4500 Series Quick Exhaust Valves

4500 Series
Quick Exhaust Valves
Low Temperature -50ºC/ -58ºF Available Click Here

General Description

Quick Exhaust Valves
316 Stainless Steel quick exhaust valves in 5 sizes

Operating Fluids

Gases
Filtered lubricated or non-lubricated air, inert gas, sweet (natural) gases.
Sour gas option available (details on application)

Liquids
Low pressure hydraulic, mineral oil or water.

Technical Data

Exhaust Port Flow Regulator • 1/4" 646 (23.0) - 0.65 (10.0) • 3/8" 1100 (39.0) - 1.10 (17.0) • 1/2" 1800 (64.0) - 1.80 (28.0)	Supply to outlet • 1/4" 1290 (46) - 1.3 (20.0) • 3/8" 1810 (64) - 1.8 (28.0) • 1/2" 3810 (135) - 3.8 (59.0) • 3/4" 4520 (160) - 4.5 (70.0) • 1" 7700 (274) - 7.8 (120.0)
Working temperature • -20ºC to +70ºC (-4ºF to +158ºF)	Outlet to exhaust • 1/4" 2780 (98) - 2.8 (43.0) • 3/8" 3810 (135) - 3.8 (59.0) • 1/2" 6460 (228) - 6.5 (100.0) • 1" 11000 (388) - 11.0 (170.0)
Working pressure (gases & liquids) • 12 bar (174 psi)	Maximum flow L/min (SCFM) - Cv(Kv) at 6 bar (87 psi), 1 bar (14.5 psi) differential

Construction Materials

Body • Stainless steel AISI 316L to NACE MR-0175	Seals • Nitrile
Springs • 316 Stainless steel	Internal parts • Stainless steel AISI 316L to NACE MR-0175

Additional Resources

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