What is CPVC Diaphragm Valve?

CPVC Diaphragm Valves are on-off throttle valves that operate in both directions. They are used to regulate the area through which media can enter and exit the valve, thus changing its speed and velocity.

The valves are used in pharmaceutical filling systems and have the advantage of having 150 mil life opening and closing times at 3 bar operating pressure. Liquid sampling, biological systems, labs and other initiatives all use it.

In optical media and other applications demanding small and light weight dispense valves, CPVC Diaphragm Valves offers drip-free coating and uniform shot-to-shot bonding.

The innovative design of CPVC Diaphragm Valve removes trapped air and bubbles. They are 60% smaller and 70% lighter than traditional dispense valves, which means less maintenance and wear on robotic arms compared to semi-automatic and automatic machines.

CPVC Diaphragm Valves are ideal for analytical chemistry and clinical diagnostics and meet the demands of the most demanding gas flow applications.

UPVC Dialock 2 Way Diaphragm Valve Information

The VM mini-valve issued to shut-off and regulate fluid flow and is characterized its reduced size.

• Connection system for solvent weld and threaded joints
• Extremely compact dimensions
• Can be installed in any position
• Valve material compatibility (PVC-U) and elastomer seal elements

(EPDM), with water, drinking water and other food substances as per cur-
rent regulations

• Specifically designed for laboratory applications or for sampling purposes

Technical specifications
ConstructionMini-diaphragm valve
Size rangeDN 8 (1/4”)
Nominal pressurePN 10 with water at 20 °C
Temperature range0 °C ÷ 60 °C
Coupling standardsSolvent welding: EN ISO 1452 EN ISO 15493 Can be
coupled to pipes according to EN ISO 1452 EN ISO 15493.
Thread: ISO 228-1 DIN 2999
Reference standardsConstruction criteria: EN ISO 16138 EN ISO 1452EN ISO 15493
Test methods and requirements: ISO 9393
Installation criteria: DVS 2204 DVS 2221 UNI 11242
Valve materialPVC-U
Seal materialEPDM
Control optionsManual control