64-2800 Series high purity, tied diaphragm pressure reducing regulator offers Stainless Steel construction with 10 Ra microinch / 0.25 micrometer surface finish and is electronic grade cleaned. Inlet pressures of 1000 or 3500 psig / 69.0 or 241 bar with outlet pressures up to 150 psig / 10.3 bar. Ideal for use in 1/4" point-of-use, gas cabinets, regulation of specialty gases, crystal growing and diffusion furnaces.

Pressure Rating

Maximum Inlet Pressure: 1000 or 3500 psig / 69.0 or 241 bar
Outlet Pressure Ranges: 30, 60, 100, 150 psig / 2.1, 4.1, 6.9, 10.3 bar

Material

Body: 316L Stainless Steel Electropolish or 316L VAR Stainless Steel Electropolish
Valve Seat: PCTFEDiaphragm, Stem, Spring: 316 Stainless Steel, Hastelloy®

Operating Temperature

PCTFE: -40°F to 140°F / -40°C to 60°C
Vespel®: -40°F to 350°F / -40°C to 176°C

Port Size & Type

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

Flow Capacity

3500 psig / 241 bar model: Cv = 0.06
1000 psig / 69.0 bar model: Cv = 0.15

Weight (without gauges)

2 lbs / 0.9 kg

Additional Information

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