Technical Specifications
Product Name: Diaphragm Valve
Material: PVDF
Size Range: 1/2" - 10"
Working Pressure: 1.0Mpa
End Connection: FLANGE
Working Temperature: -14°C to 90°C
Standard Compliance: HG, JIS, DIN, ANSI
Product Features
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The first plastic diaphragm valve was produced in 1979 with official ministry certification obtained in 1983.
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Uses high-quality sealing material with lower compressive strain for optimum sealing performance.
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Designed for even pressure distribution, reducing hand wheel torque and maintaining shut-off at low torque levels.
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Strict control of processing and assembly ensures stable and accurate flow adjustment.
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Structure features no dead angles, no medium pollution, strong corrosion resistance, and excellent internal sealing with no packing wear.
Key Advantages
✓ Originated from ISO certified manufacturer
✓ Comprehensive guarantee provided
✓ Competitive pricing
✓ Small orders accepted
✓ Professional sales and engineers
✓ Fast reaction to all inquiries
✓ Short delivery lead times
✓ Adjacent to major export ports
✓ Full export service support
Frequently Asked Questions
What is the maximum working pressure for this diaphragm valve?
The valve is designed for low-pressure applications with a maximum working pressure of 1.0Mpa.
What materials are available for the valve body?
The primary material used is PVDF (Plastic), which provides excellent corrosion resistance for chemical applications.
What temperature range can this valve withstand?
The PVDF diaphragm valve operates efficiently within a temperature range of -14°C to 90°C.
Which international standards do these valves comply with?
Our diaphragm valves are manufactured to meet several international standards, including HG, JIS, DIN, and ANSI.
Is the valve suitable for flow control of corrosive media?
Yes, the design features a structure with no dead angles and utilizes PVDF materials, making it highly resistant to corrosion and ideal for maintaining medium purity.
What sizes are available for the flanged connection?
We offer a wide range of sizes from 1/2" up to 10" (DN15 to DN250) to accommodate various industrial piping requirements.
Maria Valve
