PS-3400 Series is a compact high purity two-stage cylinder regulator with tied diaphragms for low flows of toxic, flammable and pyrophoric gases. Diffusion-resistant metal diaphragm seal ensures gas purity and integrity.

Pressure Rating

Maximum Inlet Pressure: 3000 psig / 207 bar
Outlet Pressure Ranges: 0-25, 0-50, 0-100 and 0-150 psig / 0-1.7, 0-3.4, 0-6.9 and 0-10.3 bar

Material

Body, Bonnet, Diaphragm: 316 Stainless Steel
Seat: CTFE (1st stage), PFA (2nd stage)
Friction Sleeves
Outer: 316 Stainless Steel
Inner: PTFE
Remaining Parts: 316 Stainless Steel

Operating Temperature

-40°F to 165°F / -40°C to 60°C

Port Size & Type

1/4 NPTF

Flow Capacity

Cv = 0.05

Weight (without gauges)

3 lbs / 1.4 kg