3 Bar Pressure Relief Valve

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Model NO.: DW387
Structure: Fixed Ball Valve
Type: Fixed Ball Valve
Function: Relief Valve
Temperature: Normal Temperature
Application: Industrial Usage, Water Supply, Household Use
Thread Standard: ISO228, ISO7/1
Installation: Vertical Installation
Trademark: DW or OEM
Transport Package: Poly Bag, Inner Box, Outer Carton, and Pallet
Specification: 1/2"
Origin: China
HS Code: 8481804090

Product Description:

Description Brass Forged Body
Material Forged Brass (CW617N)
Size: 1/2"
Set Pressure 6 Bar
Thread ISO228, ISO7/1
Application Water Supply Solder Ball Valve
Installation Vertically

3 Bar Pressure Relief Valve

Technical Specification:
1. Working pressure: 1.6Mpa
2. Tested Pressure: 1.0Mpa by Gas
3. Working medium: Water, Gas
4. Operating temperature: -20°C ≤ T ≤ 120°C
5. Connection standard: GB/T18742.3 / DIN8077/8078
6. Available options: Female & Union PPR Ball Valve / Male & Union PPR Ball Valve
7. Packaging: Each valve in a polybag, inner box, cartons on pallets


FAQ:
1. What is your payment term?
A: We accept T/T: 30% deposit, and 70% before delivery. We will provide photos of the products and packaging before you make the final payment.

2. How long is the delivery time?
A: It usually takes 15–30 days, depending on order quantity and our stock levels.

3. Can I get free samples?
A: Yes, please provide your address, phone number, postal code, and courier account number, and let us know which samples you need and their specifications.

4. Can you produce with my own brand?
A: Yes, we offer OEM services.


About Our Company:
Ningbo Doway M&E Co., Ltd. is based in Ningbo, China, and was established in 2000. We specialize in manufacturing brass and bronze valves, fittings, water meter accessories, and pipe components. Our product range includes ball valves, angle valves, gate valves, check valves, bib cocks, marine valves, PPR inserts, radiator valves, camlock couplings, and grooved couplings.

We are involved in various casting techniques such as brass forging, investment casting, bronze sand casting, and gravity casting. Our products are widely used in plumbing systems and are well recognized in Europe, the USA, the Middle East, and other regions for competitive pricing, high-quality products, and reliable service. We hold ISO9001 certification, CE approval for ball valves, and UL approval for bronze ball valves.

With the spirit of "Honesty, Pragmatism, and Innovation," we pride ourselves on having a professional team that delivers quality products at competitive prices with timely delivery. We also have strong OEM and ODM capabilities to meet the needs of clients looking for customized valves and fittings in brass and bronze for water solutions.

Ningbo Doway M&E Co., Ltd. is committed to being a trusted partner in the water and plumbing industry. Feel free to contact us to learn more about how we can support your sourcing operations.

 

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