FRPP PVC CPVC UPVC PPR PVDF Pph Plastic Manual Actuated Flange Weir Type Diaphragm Valve
Product Introduction
Our Cryogenic Extension Gate Valve, Tilting Disc Swing Check Valve, Threaded Stainless Steel Needle Valve have achieved good market share and customer satisfaction. Our company has gathered a group of professional groups with both moral and talent, and a strong scientific and technological team. We have always been adhering to the core values of 'credit management, quality priority, all-win cooperation and social responsibility' and sincerely welcoming domestic and foreign clients to come to our company for visit and guidance.
Description & Features
The weir type diaphragm valve has its two ports in line with each other on the opposite sides of the valve, whereas the weir type has the in/out ports located at a 90 degree angle from one another. The weir type is the most common in process applications and more commonly used as a tank bottom valve.
● It can sustain any corrosive medium in addition to the molten alkali metals and fluorine elements. It is ideal products used in chlor-alkali, industrial in organic chemicals, metal and mining, nitrogen and phosphatic fertilizers, petroleum refining, pharmaceutical etc.
● It is not applicable for diaphragm used in medium with hard particles, which will cause diaphragm damage and leakage.
● The working temperature cannot exceed the specified range.
● Open the diaphragm too frequent will influence the sealing performance.
Specifications
Size Range | Body Material |
1/2"-16" DN15-DN400 | Cast Iron, WCB, CF8, CF8M |
Pressure Rating | Disc Material |
Class150 PN10-PN16 | Cast Iron, WCB, SS304, SS316 |
End Connection | Diaphragm Material |
Flange (FF, RF), BSPT, NPT | NR, PTFE, FEP, PFA |
Structure Style | Lined Material |
Weir pattern | NR, PTFE, FEP, PFA |
Actuator Options | Design Standard |
Manual, Pneumatic, Electric | GB 12239, BS5156 |
Temperature Range | Face to Face Standard |
-20℃~180℃ | JB 1688, GB/T 12221, BS 5156 |
Connection Standard | Test Standard |
Flange Drilling: GB4216, JB78, BS 4504, ANSI B 16.5 | API 598, JB/T 9092, GB/T 13927 |
Brand | DAGO or OEM |
Test | 100% quantity tested before delivery |
Guarantee | 12 months from date of shipment or Negotiable |
MOQ | 1 Set |
Sample | Available |
Color | Customer required or manufacturer default |
Packing | Plastic bag wrapped inside, seaworthy wooden case outside |
Certificate | API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate |
Country of Origin | Zhejiang, China |
HS Code | 848180 (universal), 8481804090 (China) |
Port | Shanghai or Ningbo |
Payment Terms | T/T, L/C, Western Union |
We continue to develop, and take the responsibility of providing high-performance, high-quality, and high-efficiency FRPP PVC CPVC UPVC PPR PVDF Pph Plastic Manual Actuated Flange Weir Type Diaphragm Valve as our mission. Relying on the advantages of professional manufacturing and technology research and development, the company gives full play to the group's industrial scale and further promotes product diversification. Our company introduces high-quality raw materials, professional technical experience and careful design, strict quality control system and rigorous production technology.
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