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Adjustable excess-flow valve EFV1-11-17-3.
poppetUNFthreaded

adjustable excess-flow valve
adjustable excess-flow valve
adjustable excess-flow valve
adjustable excess-flow valve
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Characteristics

Type
poppet
Connexion
UNF
Body
threaded
Applications
shut-off, for compressed air, for gas, hydraulic, pneumatic
Material
stainless steel
Valve plug seal material
EPDM, Viton®
Other characteristics
adjustable
Pressure

Min.: 0 psi

Max.: 500 psi

Flow rate

Min.: 1.77 l/min
(0.47 us gal/min)

Max.: 82.6 l/min
(21.82 us gal/min)

Description

The EFV acts as a “circuit breaker” for fluid flow. If flow exceeds the set limit, the EFV1 will trip, shutting off the flow. The valve has an adjustable bleed between the inlet and outlet, which allows the EFV1 to reset when flow is shut off downstream of the valve. If bleed flow is not desired, the bleed can be closed and the EFV1 alternatively reset by shutting off and venting the source pressure. Approximate Weight: 80g in stainless steel (303 & 316). Weight will vary slightly, depending on configuration. Porting: 10-32 female threaded inlet and outlet ports. Features Adjustable trip flow rate Adjustable bleed/reset flow rate Effective Orifice “.038 10-32 UNF female threaded ports Corrosion resistant stainless steel

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.