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PVDF DIAPHRAGM COCK VALVE

What is PVDF Diaphragm Cock Valve?

PVDF Diaphragm Cock Valve is use to control and shut off dirty or scratched substances. The redesigned internal shape of the body increases the flow coefficient and pressure drop, allowing for delicate, precise shutter adjustments over the entire stroke. The valve is quite small and lightweight. There is an ergonomic and quick locking feature on the handwheel, allowing the handwheel to be moved and secured in any position.

Many different materials, body styles and diaphragms can be used with this PVDF Diaphragm Cock Valve. Wear-style body re-design improves flow rate and allows for precise linear flow regulation across the full range of operation of the valve. A variety of options and accessories are available with this pneumatically operated version.

This increases the flow rate. In addition, the PVDF Diaphragm Cock Valve allows for precise linear flow control. Through the use of its locking mechanism, the handwheel can be rotated and secured in over 300 positions.

The RM diaphragm cock valve is used to shut-off and regulate fluid flow and is characterized by its reduced size.

• Connection system for threaded joints
• Can be installed in any position
• Can be coupled to pipes in PVC-U, PVC-U plasticised, PE and rubber
• Valve material compatibility (PVC-U) with water, drinking water and other
food substance conveyance according to current regulations
• Specifically designed for laboratory applications or for sampling purposes

Technical specifications
Construction Diaphragm cock valve
Size range DN 15
Nominal pressure PN 4 with water at 20 °C
Temperature range 0 °C ÷ 60 °C
Coupling standards Solvent 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 standards Construction criteria: EN ISO 16138, EN ISO 1452, EN ISO 15493
Test methods and requirements: ISO 9393
Installation criteria: DVS 2204, DVS 2221, UNI 11242 C1:C12
Valve material PVC-U
Seal material EPDM
Control options Manual control

DIAPHRAGM

RMRPV

Diaphragm cock valve with BSP threaded male ends and hose connection

R DN PN P B E H H1 L L1 g Code
1/2” 15 4 20 50 43 110 119 24 29 90 RMRPV012020E

RMRV

Diaphragm cock valve with BSP threaded male ends

R DN PN B E H H1 L L1 g Code
1/2” 15 4 50 43 110 119 16 28 90 RMRV012E

EXPLODED VIEW

  • 1 Screw (STAINLESS steel – 1)
  • 2 Handwheel (PVC-U – 1)
  • 3 Bonnet (PVC-U – 1)
  • 4 Stem (PVC-U – 1)
  • 5 Sleeve (POM – 1)
  • 6 Split couplings (POM – 2)
  • 7 Diaphragm (EPDM- 1)
  • 8 Body (PVC-U – 1)

The material of the component and the quantity supplied are indicated between brackets

PVDF Pipe Fittings Ranges

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