64-3400 Series dual-stage, ultra high purity pressure reducing regulator offers a tied diaphragm design and 10 Ra microinch / 0.25 micrometer surface finish with optional Hastelloy® trim. Inlet pressure is 3500 psig / 241 bar with outlet pressures up to 150 psig / 10.3 bar. Ideal for use in gas cabinets, semiconductor manufacturing and research labs.

Pressure Rating

Maximum Inlet Pressure: 3500 psig / 241 bar
Outlet Pressure Ranges: 30, 60, 100, 150 psig / 2.1, 4.1, 6.9, 10.3 bar

Body Material

316L Stainless Steel Electropolish or 316L VAR Stainless Steel Electropolish

Diaphragm

316L Stainless Steel

Valve Seat

PCTFE or Teflon® PFA

Valve Spring

316 Stainless Steel

Valve Stem & Remaining Parts

316 Stainless Steel (Hastelloy® optional)

Operating Temperature

Teflon® PFA Seat: -40°F to 160°F / -40°C to 71°C
PCTFE Seat: -40°F to 140°F / -40°C to 60°C

Port Size & Type

1/4 H.P.I.C.
1/4, 1/2
Male Swivel, Fixed Male, Female Swivel
1/4 Tube Stubs

Flow Capacity

See Part Number Selector

Weight

3.0 lbs / 1.4 kg

Additional Information

For custom modifications or a complete system solution, please contact your local sales office.