Brass Dual Check Valve 3/4×1 Inch 232 psi BS2779 Thread
Product Details:
Place of Origin: | China |
Brand Name: | DOUBLE-LIN |
Certification: | Water Mark |
Model Number: | LL5067 |
Payment & Shipping Terms:
Minimum Order Quantity: | 0 |
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Price: | 0 |
Packaging Details: | Double-Lin standard packing |
Delivery Time: | within 7 days |
Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
Supply Ability: | 50000 pcs |
Detail Information |
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Item: | Dual Check Valve | Size: | 3/4"×1" |
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Brass Material: | HPb 57-3 | Working Pressure: | 16 Bar(232 Psi) |
Thread: | ISO228 (equivalent To DIN 259 And BS2779) | Working Temperature: | From -10 ℃ To +120 ℃ (from 14℉ To 248℉) |
Highlight: | Brass dual check valve 3/4×1 inch,High pressure brass check valve,BS2779 threaded check valve |
Product Description
Item | Dual Check Valve |
Size | 3/4"×1" |
Brass material | HPb 57-3 |
Working Pressure | 16 bar (232 psi) |
Thread | ISO228 (equivalent to DIN 259 and BS2779) |
Working Temperature | from -10 ℃ to +120 ℃ (from 14℉ to 248℉) |
- Brass Valve Body: High-density forging, no blister, no air holes, no leakage. Manufactured using special high precision CNC machines.
- Brass Bonnet: High-density forging, no blister, no air holes, no leakage. Manufactured using special high precision CNC machines.


Established in 2000 in China, Double-Lin is a manufacturing company serving global markets. Our self-owned brand products are distributed to over 100 countries and regions, including the Chinese domestic market. Under Chairman Mr. Lin Hailin's leadership, we've evolved into a comprehensive solution provider covering four major areas:
- Public buildings and household water control systems
- Public buildings and home heating systems
- Transportation and gas safety systems
- Family bathroom hardware solutions
Our product range includes nearly 10,000 different products and specifications.


- Double-Lin logo forged in valve body
- Double-Lin logo stamped or printed on nameplate
- 3-layer corrugated bond paper inner box with clear printing
- Included product guarantee certificate
- PE plastic ECO bag
- Product specification label on master carton
- Double-Lin special packing tape
- 5-layer corrugated bond paper master carton
- Includes 2 non-woven bags
- Includes instruction manual