American Valve G31SL 3/4" Lead Free Check Valve, 3/4 Inch

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Material: Brass
• Connection Form: Thread
• Structure: Spring
• Pressure: High Pressure
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Carton with Pallet
• Specification: 1/2"-2"
• Trademark: Plumberstar
• Origin: Taizhou
• HS Code: 8481804090
• Production Capacity: 5000000/Year

Product Description

400 WOG, Standard Brass BSP Thread Sand Blasted Female Check Valve

JX-0606

• Brass Check Valve
• Size 1/2″-2″
• Materials; Lead-free brass
• Pressure rated to 400WOG
• Operating temperature: -10°C to 110°C
• Forged brass with sandblasted
• Media; Water; Seawater;
• Thread connection : BSPT,NPT,UN
• CONNECTION: This valve has a 1″ IPS connection
• CONSTRUCTION: This valve has a brass body with a stainless steel spring for long-lasting durability
• PRESSURE: This valve has a PSI of 200 and 5 PSI to open
• USE: This valve is used to prevent the backflow of fluids
•  INSTALLATION: Installing this valve is easy for contractors or homeowners

Why do you need a check valve?
Check valves are designed to permit water to flow in one direction and are a requirement on all submersible pump installations. Their job is to prevent water in the column above the pump and in the pressure tank from draining back into the well when the pump shuts off