(0 item) - $0.00

You have no items in your shopping cart.


Master Valves

Master Valves

The Diaphragm Master Valves are compactly designed for heavy duty use in liquefied gas applications, butane, fuel gas, propane, flammables and refrigerants. These valves are safe to use on tube trailers, manifold systems and other piping systems too.


JTC Valves lists master valves manufactured by Sherwood and Rego, both trusted for adhering to stringent quality control processes, at very economical prices.


Key specifications of Diaphragm Master Valves:


The 430 Series Master Shut-Off Valves


  • High density forged brass body with copper alloy parts
  • Brass washer second seal to restrict moisture intrusion
  • PCTFE seat insert and PTFE packing
  • Leak free, durable, resistance to corrosion
  • Toroidal seat insert to minimize the area of fluoroplastic material subject to oxygen impact forces
  • Reduced chance of ignition due to heat absorbing metal surfaces and shut-off surface of the seat insert


The HP9560 Series Master Valves


  • 100% factory tested
  • Easy low torque operation under pressure due to large brass hand wheel
  • Temperature range -40°F to +165°F
  • Maximum working pressure – 5600 PSI
  • Cleaned for use in oxygen as per CGA G-4.1
  • Non-rising stem design with O-Ring Seal for long & wear resistant service


Contact us if you are looking for a valve other than the ones listed here. Our team will ensure you get it soon.


Thanks for visiting us!

 -   +