OPTIONS
Change model number as follows:
Handwheel Adjustment: Add -8C to the end of the desired model number.
Screw Adjustment: Add -8B to the end of the desired model number.
Mounting Bracket Assembled to Unit: Add -1A to the end of the desired model number.
Threaded Bonnet for Panel Mounting:
W/ Handle Wheel Adjustment: Add -2A to the end of the desired model number.
W/ T-Handle Adjustment: Add -2B to the end of the desired model number.
W/ Screw Adjustment: Add -2C to the end of the desired model number.
SPECIFICATIONS
Fluid: Compressed Air
Inlet Pressure: 400 PSIG Maximum
Temperature Range: 0 to 175 Degrees Fahrenheit
Note: With dewpoint less than air temperature below 35 Degrees Fahrenheit.
MATERIALS OF CONTSTRUCTION
Body: Zinc
Bonnet: Aluminum
Valve: Brass
Valve Seat: Brass
Elastomers: Nitrile
Bottom Plug:
1/4" / 3/8" Ports: Brass
1/2" Ports: Nylon
https://catalogs.jhf.com/Pneumatic-and-Hydraulic-Equipment/691/