PP Diaphragm Valve Spigots PTFE

• Valve type: Diaphragm valve
• Body material: Polypropylene (PPH)
• Diaphragm material: PTFE
• Connection type: Fusion spigots
• Pressure rating: Up to 10 bar
• Temperature range: 0°C to 80°C
• Size range: 20mm to 90mm
• Standards: DIN 3442, DIN 3230

The PP Diaphragm Valve Spigots PTFE is a specialist control valve engineered for applications involving highly aggressive or chemically demanding fluids. Using a flexible PTFE diaphragm rather than conventional sealing components, the valve provides exceptional chemical resistance combined with reliable shut-off performance.

Constructed from robust polypropylene, the valve body resists corrosion and impact damage, while the PTFE diaphragm offers outstanding compatibility with a wide range of acids, solvents and process chemicals. This makes the valve particularly suitable for installations where elastomer diaphragms may not provide sufficient longevity or chemical stability.

Fusion spigot connections allow the valve to be permanently welded into PPH pipework, creating a strong, homogeneous system with minimal risk of leakage. Manual handwheel operation ensures precise flow control, with a clear visual indication of valve position.

• PTFE diaphragm: Excellent resistance to aggressive and oxidising chemicals
• High-integrity shut-off: Diaphragm design eliminates the need for glands or shaft seals
• Polypropylene body: Durable, lightweight and corrosion resistant
• Fusion spigot ends: Secure integration into polypropylene pipe systems
• 10 bar pressure rating: Suitable for industrial process duty
• Low maintenance design: Diaphragm replacement without complex disassembly
• DIN compliant manufacture: Produced to DIN 3442 and DIN 3230 standards