PRC Series Reducing Coupling

Language

Regulators
Valves
Fittings
Gas Systems
Welding, Cutting & Heating Apparatus

PRC Series Reducing Coupling

Features

Made of stainless steel 316L material

Maximum operating temperature of pipe fittings is 1000℉( 537℃ )

Processed in multi spindle CNC machine to ensure accuracy in all direction

Smooth and flat threaded surface for better conducive seal and higher wear-resistant

Each fitting is marked with the thread type, for ease-of-use and avoid misconnection

Dimensions

Ordering Information

Fitting Type	Thread 1	Thread 2	Model Number	A	E	F	Preset Pressure
NPT Thread	1/4" NPT( F ) 3/8" NPT( F ) 3/8" NPT( F ) 1/2" NPT( F ) 1/2" NPT( F ) 1/2" NPT( F ) 3/4" NPT( F ) 3/4" NPT( F ) 3/4" NPT( F ) 1" NPT( F ) 1" NPT( F ) 1" NPT( F ) 1" NPT( F )	1/8" NPT( F ) 1/8" NPT( F ) 1/4" NPT( F ) 1/8" NPT( F ) 1/4" NPT( F ) 3/8" NPT( F ) 1/4" NPT( F ) 3/8" NPT( F ) 1/2" NPT( F ) 1/4" NPT( F ) 3/8" NPT( F ) 1/2" NPT( F ) 3/4" NPT( F )	SS-PRC-FNT4-FNT2 SS-PRC-FNT6-FNT2 SS-PRC-FNT6-FNT4 SS-PRC-FNT8-FNT2 SS-PRC-FNT8-FNT4 SS-PRC-FNT8-FNT6 SS-PRC-FNT12-FNT4 SS-PRC-FNT12-FNT6 SS-PRC-FNT12-FNT8 SS-PRC-FNT16-FNT4 SS-PRC-FNT16-FNT6 SS-PRC-FNT16-FNT8 SS-PRC-FNT16-FNT12	1.02 in.( 26.0 mm ) 1.02 in.( 26.0 mm ) 1.18 in.( 30.0 mm ) 1.26 in.( 32.0 mm ) 1.38 in.( 35.0 mm ) 1.41 in.( 36.0 mm ) 1.41 in.( 36.0 mm ) 1.41 in.( 36.0 mm ) 1.57 in.( 40.0 mm ) 1.65 in.( 42.0 mm ) 1.65 in.( 42.0 mm ) 1.81 in.( 46.0 mm ) 1.81 in.( 46.0 mm )	0.34 in.( 8.6 mm ) 0.34 in.( 8.6 mm ) 0.45 in.( 11.4 mm ) 0.34 in.( 8.6 mm ) 0.45 in.( 11.4 mm ) 0.59 in.( 15.0 mm ) 0.45 in.( 11.4 mm ) 0.59 in.( 15.0 mm ) 0.73 in.( 18.5 mm ) 0.45 in.( 11.4 mm ) 0.59 in.( 15.0 mm ) 0.73 in.( 18.5 mm ) 0.94 in.( 23.9 mm )	3/4 in. 7/8 in. 7/8 in. 1-1/16 in. 1-1/16 in. 1-1/16 in. 1-5/16 in. 1-5/16 in. 1-5/16 in. 1-5/8 in. 1-5/8 in. 1-5/8 in. 1-5/8 in.	6600 psi ( 454 bar ) 5300 psi ( 365 bar ) 5300 psi ( 365 bar ) 4900 psi ( 337 bar ) 4900 psi ( 337 bar ) 4900 psi ( 337 bar ) 4600 psi ( 316 bar ) 4600 psi ( 316 bar ) 4600 psi ( 316 bar ) 4400 psi ( 303 bar ) 4400 psi ( 303 bar ) 4400 psi ( 303 bar ) 4400 psi ( 303 bar )
ISO Tapered Thread ( Rc )	Rc 3/8" Rc 1/2" Rc 1/2"	Rc 1/4" Rc 1/4" Rc 3/8"	SS-PRC-FRT6-FRT4 SS-PRC-FRT8-FRT4 SS-PRC-FRT8-FRT6	1.18 in.( 30.0 mm ) 1.38 in.( 35.0 mm ) 1.41 in.( 36.0 mm )	0.44 in.( 11.2 mm ) 0.44 in.( 11.2 mm ) 0.58 in.( 14.7 mm )	7/8 in. 1-1/16 in. 1-1/16 in.	5300 psi ( 365 bar ) 4900 psi ( 337 bar ) 4900 psi ( 337 bar )