Features
Single-stage diaphragm structure
Corrugated diaphragm design for excellent sensitivity
Suitable for corrosive and toxic gases 20 µm filter element installed at inlet
Oxygen environment options are available
Technical Data
Max Inlet Pressure: 500 psig
Outlet Pressure Range: 0~15, 0~30, 0~75, 0~150 psig
Component Material
Seat: PCTFE
Diaphragm: Hastelloy
Filter mesh: 316L
Working Temperature: -40~+74 °C (-40~+165 °F)
Leakage Rate (Helium)
Internal: Bubble-tight
External: ≤1x10-9 mbar l/s
Flow Coefficient (Cv): 1.8
Body Thread
Inlet port: 3/4 NPT
Outlet port: 3/4 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 (KW-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.