3/4 " To 1 " HPB 57-3 Brass Vertical Check Valves With Plastic Filter

• Description

​Working Pressure: 16 Bar(232 Psi)
Working Temperature from -10 ℃ to +120 ℃ (from 14℉ to 248℉)

Strainer: ABS Plastic

​Brass Valve Body: Forging, no blister, no air holes, no leakage. Made by special high precision CNC machines.

Brass Bonnet: Forging, no blister, no air holes, no leakage. Made by special high precision CNC machines.

Brass Valve Spool: Forging, no blister, no air holes, no leakage. Made by special high precision CNC machines.

Rubber Washer: Made of imported raw material, long service life and not easy to leak.

Spring: Made of imported raw material, stable performance, good sealing, no leakage.

• Technical Specification

1. logo can be customized by laser mark or forge on the brass body
2. The thread, materials, etc. can be customized.

Materials of Parts

• Enterprise Introduction

EstZhejiang Yalong Vavles CO., LTD established in 1999, located in Yuhuan (The City of Valves), Zhejiang province. Covering an area of over 35,000 square meters. Yalong has rich experience in producing various brass valves of all size, including gate valves, ball valves, stop valves, check valves, float valves, strainer valve, etc. We regard quality as our company’s lifeblood and of paramount importance and while increase investment in producing equipment, and purchase advanced inspection machine. Not only in the pass but also in the future, we insist the belief --“Quality first and offer best service”. we keep on management innovation, technological innovation, Channel Innovation and service innovation.

Yalong Valve, classical and durable, is worth your trust!l

Welcome customers from all of world to win-win cooperation; join hands to create a better future!

• Certificates

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• Enterprise Introduction

EstZhejiang Yalong Vavles CO., LTD established in 1999, located in Yuhuan (The City of Valves), Zhejiang province. Covering an area of over 35,000 square meters. Yalong has rich experience in producing various brass valves of all size, including gate valves, ball valves, stop valves, check valves, float valves, strainer valve, etc. We regard quality as our company’s lifeblood and of paramount importance and while increase investment in producing equipment, and purchase advanced inspection machine. Not only in the pass but also in the future, we insist the belief --“Quality first and offer best service”. we keep on management innovation, technological innovation, Channel Innovation and service innovation.

Yalong Valve, classical and durable, is worth your trust!l

a Welcome customers from all of world to win-win cooperation; join hands to create a better future!

• Factory Perspective

FAQ
Q: How long is your product guarantee period?
A: We have three-year guarantee and 24 hours full-time service.

Q: Can you accept OEM?
A: OEM is no problem,we can produce according to your requirment and open new mould for you.

Q: How long is your delivery time?
A: For the items if we have enough stocks, we can send to you immediately. For mass production, we can promise 30-35 days.