| Customization: | Available |
|---|---|
| Media: | Water |
| Temperature: | Ordinary Temperature |
|
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1/2in 3/4in 1in Screwed BSPT Bronze Horizontal Spring-Loaded Check Valve
1/2" FNPT in line check valves are designed for piped systems to prevent bleed-back of pressure/material into air supply system. 1/2" FNPT on both ends. Valves have a maximum pressure of 250 PSI and maximum air flow of 38 SCFM.
| Component | Material |
|---|---|
| Body | Gunmetal |
| Cap | Forged Brass |
| Valve | Brass |
| Size | 1/2",3/4",1" |
FEATURES
• Check valve is used as protection against reverse flow when power failure in areas where noise pollution or water hammering is a critical issue. It can provide not only quiet performance but also low head loss
• High strength ductile iron body used for durability and less weight.
• Advanced dynamic design of single body with diffuser provides streamline flow and assures lower head loss.
• One of the lowest head loss check valve, big save in pumping power cost, valve disc with shorter stroker and spring reverse faster than most of check valve.
• Coated with powder epoxy both inside & outside for corrosion resistance.
• Bronze bushing reduce wearing problem during operation.
• Hydrodynamic design with spring ensures non slamming and water hammerless.
• Stainless steel spring hidden in the diffuser under protection while valve in operation.
• Disc will positively close before reverse flow, and maximize the closing speed up to 0.2 Sec.
• Installation can be vertical/horizontal/inclined.
• Comply with EN 558-1, ISO 5752 and EN 1092-2, ISO 7005-2 flange dimension.
APPLICATIONS
Steam, superheated water, hot water, cold water, fluids without acidity or alkalinity properties,chemicals
Feature of check valve:
A check valve, clack valve, non-return valve or one-way valve is a valve that normally allows fluid to flow through
it in only on direction.
Check valves are two-port valves, meanting they have two openings in the body, one for fluid to enter and the
other for luid to leave, there are various types of check valve used in a wide variety of applications, check valve are
often part of common houshold items, They work actuomactically and most are not controlled by a person or any
external control,
We also make the electric actuator:
FOLS electric valve actuator has the multi-funtion such as: ON/Off function,regulating functhion
(whatever you can adjust the dis of butterfly valve), it depens on your technical for butterfly valve.
We have different kinds of butterfly valves, each adapted for different pressures and different usage. The zero offset
butterfly valve, double offset butterfly valve, the triple offset butterfly valve. also has different connect type: flange conn-
ection butterfly valve, wafer-style butterfly valve, At last: Concentric butterfly valves, Doubly-eccentric butterfly valves(
double-offset butterfly valve) Triply-eccentric butterfly valves ( triple-offset butterfly valves), We waiting for your selectin.
Pindly noted: all this butterfly valves can assemble our electric actuators
Our valve actuators for difference sizes of ductile iron butterfly valve
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