HIGH PRESSURE HIGH FLOW REGULATORS MODEL WR31

Features

Suitable for high pressure and high flow applications of hydrogen energy

Piston construction has a wider range of outlet pressure adjustment

Suitable for standard and non-corrosive gases

Oxygen environment options are available

Technical Data

Max Inlet Pressure: 4500, 6000 psig

Outlet Pressure Range: 0~300, 0~600, 0~1000, 0~1500, 0~2500 psig

Component Material

Seat: PCTFE

Piston: 316L

O-ring: FKM

Working Temperature: -40~+74 °C (-40~+165 °F)

Leakage Rate (Helium)

Internal: Bubble-tight

External: Bubble-tight

Flow Coefficient (Cv): 2.0

Body Thread

Inlet port: 1/2 NPT

Outlet port: 1/2 NPT

Pressure port: 1/4 NPT

Cleaning Technics

Standard (KW-BA)

The welded fittings are cleaned in accordance with our standard cleaning and packaging specifications.

No suffixes need to be added when ordering.

Oxygen Cleaning (WK-O2)

Specifications for cleaning and packaging of products for oxygen environments are available.

This meets ASTM G93 Class C cleanliness requirements. When ordering , add-O2 to the end of the order number.