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TESCOM™ 74-2400 Series Springless Threadless Pressure Regulator: 74-2400 Series ultra high purity, tied diaphragm pressure reducing regulator provides low internal volume and an internally springless and threadless design. The 74-2400 Series offers a 10 Ra surface finish and 316 Stainless Steel VAR. Inlet pressures are 600 or 3500 psig / 41.3 or 241 bar with outlet pressures up to 100 psig / 6.9 bar. Ideal for use in 1/4″ point-of-use, gas cabinets, semiconductor manufacturing, valve manifold boxes and research labs.
Maximum Inlet Pressure: 600 or 3500 psig / 41.4 or 241 bar
Outlet Pressure Ranges: 30, 60, or 100 psig / 2.1, 4.1, or 6.9 bar
Design Proof Pressure: 150% of maximum rated
Inboard Leak Rate: 1 x 10-9 atm cc/sec He
Operating Temperature
PCTFE Seat: -40°F to 140°F / -40°C to 60°C
Vespel® Seat: -40°F to 350°F / -40°C to 177°C
Flow Capacity
Cv = 0.06 (3500 psig / 241 bar model)
Cv = 0.15 (600 psig / 41.4 bar model)
Decaying Inlet Characteristic
Cv = 0.06: 0.7 per 100 psig / 0.05 per 6.9 bar
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