Brass Check Valve 3/4" Thread Female One Way Backflow Preventer Check Valves

• 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: 3/4"-2"
• Trademark: Plumberstar
• Origin: Taizhou
• HS Code: 8481804090
• Production Capacity: 5000000/Year

Product Description

1/2 - 4 Inch Water Vertical Small Spring Flap Brass Check Valve, Female BSP Brass Spring Check Valve Non-Return Valve

JX-0604

• Brass Check Valve Non-Return Valves
• Size 1/2″-2″
• Materials; H58-3 brass,CW617N,DZR
• Plastic core with female thread
• Forged brass with natural color
• Pressure rated to 20 bar
• Operating temperature: -10°C to 110°C
• Thread connection : (G,Rc,RP) BSP
• CONSTRUCTION: This valve has a brass body with a stainless steel spring for long-lasting durability 
• USE: This valve is used to prevent the backflow of fluids
• INSTALLATION: Installing this valve is easy for contractors or homeowners
• Check valve non-return valve female to female. Suitable for water and central heating installations. It allows fluid (liquid or gas) to flow through it in only one direction. Specifications:
  - Material: Brass;
  - Insert material: Plastic;
  - Size: 1/2″, 3/4″, 1″, 5/4″, 6/4″, 2″, 10/4″ or 3″ BSP;
  - Thread type: Female x Female;
  - Max. Static Pressure: 1,0MPa (10bar);
  - Max. Working Temperature: +120C;
  - Gasket type: NBR (flat).

The check valve is to rely on the floor
The check valve is to rely on the flow of the media itself and automatically opens and closes the valve flap, used to prevent the media back to the valve, also known as the wafer check valve, wafer check valve, counterflow valve, and back pressure valve. The check valve is an automatic valve, its main role is to prevent media backflow, to prevent the pump and drive motor reversal, and the release of container media.