This regulator is for high flow and high purity gases.The have a C v of 0.55 and excellent regulation.
FEATURES
• Capable of high flows with only a small pressure drop. • High purity metal diaphragm construction. • All parts ultrasonically cleaned prior to assembly. • Excellent pressure regulation - 1.6psi/100psi. • Encapsulated seat with 10 micron filter.
APPLICATIONS
The 3831H series regulators are ideal as manifold, laser assist gas, or pipeline regulators for high flow systems or high purity or industrial gases.
SPECIFICATIONS
Model
3831HL-250
Max. Inlet Pressure:
3000 psig*
Operating Temp. Range:
-40°F to 165°
Flow Coefficient (C v):
.55
Inlet and Outlet:
1/2" NPT female
Model
Del. Press psig
Del. Press. Gauge psig
Inlet Press. Gauge psig
3831HL-250
0-250
0-400
NONE
MATERIALS OF CONSTRUCTION
Model
3831HL-250
Body:
brass barstock
Bonnet:
forged brass
Diaphragm:
302 SS**
Seat:
PTFE Teflon
Seals:
PTFE Teflon
Nozzle:
brass
*500 psig on the 0-15 psig models. ** 0-15 psig models have a neoprene diaphragm and seat.