Searched for "Perfection"

It's our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the Sealastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prevent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. with the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece Bi-directional seal and built in stiffener - seal assembly cannot be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes
• IAPMO/UPC/IPC Listed

It's our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the Sealastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prevent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

• 1/2" CTS
• 0.090" SDR/WALL
  

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

• MIP X POLY: 3/4" IPS X 1" CTS
• .090"/.103 SDR/WALL
• 30" Vertical
• 24" Horizon
  

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

Chicago Fittings X-Riser Service Head Adapter-Anode-less Full Flex Riser, 1/2 in. MPT x 1/2 in. CTS, SDR 7 x 36 OAL. It's our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode-less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the elastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prebent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

Chicago Fittings X-Riser Service Head Adapter-Anode-less Full Flex Riser, 1/2 in. MPT x 1/2 in. CTS, SDR 7 x 96 OAL. It's our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode-less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the elastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prebent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

• Material: 2306/2406
• Threaded outlet
• MIP X POLY: 3/4" MIP X 1/2" IPS
• .090" SDR/WALL
  

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

• 1/2" CTS
• 0.090" wall
• 3/8" OD copper size
  

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

• 1/2" CTS
• 0.090" wall
• 1/2" OD
  

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

Its our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the Sealastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prevent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

• Stop and go, both ends functional
• Cap can be removed by cutting on dotted line allowing the uncovered end to be stabbed onto a gas line
• 1/2" CTS
• 0.090" SDR/WALL
  

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

• Stop and go, both ends functional
• Cap can be removed by cutting on dotted line allowing the uncovered end to be stabbed onto a gas line
• 3/4" IPS
• SDR 11
  

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

Its our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the Sealastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prevent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

• 1/2" IPS
• SDR 9.3
  

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

Chicago Fittings X-Riser Service Head Adapter-Anode-less Full Flex Riser, 3/4 in. MPT x 3/4 in. IPS, SDR 11 x 36 OAL. It's our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode-less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the elastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prebent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

Chicago Fittings X-Riser Service Head Adapter-Anode-less Full Flex Riser, 3/4 in. MPT x 1/2 in. CTS, SDR 7 x 96 OAL. It's our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode-less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the elastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prebent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

• 1-1/4" IPS
• SDR 10
  

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

It's our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the Sealastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prevent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece Bi-directional seal and built in stiffener - seal assembly cannot be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

• Steel-to-polyethylene transition for all gas applications
• Threaded and weld-end outlets
• Sizes from 1/2" IPS x 1/2" CTS to 12" IPS x 12" IPS
• Positive seal with added O” ring protection
• Permanent factory assembly
• Pull-out strength greater than the PE piping
• Meets or exceeds the requirements
• of ASTM D-2513 category 1, ANSI B 1.20, ANSI B 31.8, US DOT Part 192, NFPA-58, and CSA B137.4
• Metric sizes available
• Available in PE 2406 (yellow), PE 3408 (black) and PE 4710 (black) materials
  

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

• Efficiently eliminates dust and dirt
• Threaded and weld-end outlets
• Sizes from 1/2 IPS x 1/2 CTS to 12 IPS x 12 IPS
• Positive seal with added O-ring protection
• Permanent factory assembly
• Pull-out strength greater than the PE piping
• Meets or exceeds the requirements
• Of ASTM D-2513 category 1, ANSI B 1.20, ANSI B 31.8, US DOT Part 192, NFPA-58, and CSA B137.4
• Metric sizes available
• Available in PE 2406 (yellow), PE 3408 (black) and PE 4710 (black) materials

It's our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the Sealastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prevent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

• MIP X FIP
• Lead free
• Ideal replacement for old or damaged bushing
• High-grade brass construction enables long-term use
• Suitable for MIP x FIP connections
• Lead-free bushing ensures reliable functioning

Its our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the Sealastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prevent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

Riser Service Head Adapter-Anode-Less Full Flex Riser, 3/4 in. MPT x 3/4 in. IPS, SDR 11 x 96 OAL. It's our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode-less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the elastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prebent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes

Its our feeling at Chicago Fittings, that Natural Gas and Propane Gas systems should have as few joints as possible, and more importantly, those joints should be located above ground wherever possible. The X-Riser with an integral service head adapter accomplishes both criteria. The use of an X-Riser removes a minimum of (2) below grade joints per riser when compared to that of a standard pigtail style anode less riser. In addition, those joints, buried below ground are now moved to a single above grade joint eliminating the risks and liabilities associated with below grade joints. With the use of the X-Riser system, gas is distributed from main to meter, meter to appliance, or propane tank to house with a solid (jointless) underground pipe. Combining this philosophy with the long list of features and benefits of the Sealastic sealing technology makes the X-Riser the most reliable, safest and most cost-effective method for gas piping systems. The typical after-the-meter installation comparing the use of the X-Riser to a traditional prevent pigtail style riser with stab couplings yields a removal of a total of (10) joints and most importantly, eliminates the (4) joints buried below grade. With the X-Riser swivel capabilities we also remove the need for a union and nipple to make the connection above grade.

• No underground joints 1 solid service line from point-to-point with above ground terminations
• No chamfering required eliminates the need for chamfer tools and fusion equipment, a simple clean cut is all that is required
• 1-piece bi-directional seal and built in stiffener - seal assembly can't be installed improperly, eliminates worries of order and orientation of multiple internal components
• No torque requirement all Chicago fittings products incorporate the bottoming or positive stop design, simply tighten the compression nut until it is metal-to-metal and you are done
• IAPMO/UPC/IPC Listed
• Must be installed by trained personnel in accordance with NFPA 58 and 54 state and local codes