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PPH Union Type Diaphragm Valve Descriptions
PPH union type diaphragm valve is one type of high molecular low melt flow rate polypropylene homopolymer diaphragm valve. This material has excellent impact strength even at low temperature. Beat β PPH improves higher static hydraulic strength, chemical resistance, working temperature, and reduce the expansion coefficient to be lowest point. It is developed especially by the Nordic chemical industry for production industry, ultra-pure pipe, pipe fitting, extrusion and plate. Flowspec Luokai can manufacture and supply the PPH union type diaphragm valve according to standard of HG/T2643-2010 with sizes of 1/2”~2”(DN15~DN50mm). Just feel free to contact us now to get best prices. 30 years of experience. High quality. Big stock. Fast delivery.
1. FEATURES
- 3D CAD/CAE design
- High elasticity of rubber
- Excellent sealing performance
- Small resistance
3. STANDARDS
- Design & manufacturing: HG/T2643-2010
- Ends connection: flanged ends ANSI, JIS, DIN
- Inspection & testing: API598, GB/T13927
2. TECHNICAL SPECIFICATIONS
- PN6~PN10
- Size: 1/2”~2”(DN15~DN50mm)
- Materials: plastic, PPH
- Applicable medium: water, oil, acid, alkaline, corrosive liquids
- Applicable temperature: -20℃~+100℃
4. APPLICATIONS
- PN6~PN10
- Water treatment
- Seawater desalinization
- Petroleum industry
- Pharmaceutical factory
- Fiber industry
- Fuel & oil
- Pesticide factory
- Light industry
Why Choose Flowspec Luokai
45+ Years Experience
Founded in 1978, manufacturing industrial valves for over four decades with proven reliability worldwide.
Global Certifications
ISO 9001, CE/PED, WRAS, FM, UL, API approved — compliant with international quality and safety standards.
OEM Custom Solutions
Flexible design and manufacturing per your specifications — material, size, pressure, actuation tailored to project needs.
Worldwide Delivery
Exported to 5 continents — North & South America, Europe, Middle East, Southeast Asia, and Africa.
Our Service Promise
Strict Quality Control
Every valve tested to API 598, EN 12266 before shipment
Timely Global Delivery
Reliable logistics to 5 continents with secure packaging
OEM & Custom Design
Tailored material, size, pressure and actuation to your specs
Dedicated After-Sales
Technical support and service throughout product lifecycle