TESCOM™ PS-3400 SERIES TWO STAGE REGULATOR

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.

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TESCOM PS-3400 Series

Specifications

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
Design Proof Pressure 150% maximum rated
Leakage Internal: Bubble-tight
External: Design to meet < 2 x 10-8 atm cc/sec He
Operating Temperature -40°F to 140°F / -40°C to 60°C
Flow Capacity Cv = 0.05
Maximum Operating Torque 30 inch-lbs / 3.4 N•m
Body 316 Stainless Steel
Bonnet 316 Stainless Steel
Diaphragm 316 Stainless Steel
Seat PCTFE (1st stage), PFA (2nd stage)
Friction Sleeves Outer: 316 Stainless Steel
Inner: PTFE
Remaining Parts 316 Stainless Steel
Connections 1/4″ NPTF
Cleaning CGA 4.1 and ASTM G93
Weight (without gauges) 3 lbs / 1.4 kg
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