Pneumatic pinch valve, G 3", stainless steel, sleeve EPDM, L 230 mm

Once installed, the pinch valve shuts off abrasive, fibrous and solid-laden media by squeezing an elastic sleeve together with compressed air. The data also state the female thread G 3". The stated figure is the nominal size DN 80 in a full bore.

Benefits

• Nominal size DN 80 over the full bore, so there are no dead spaces and no clogging.
• Female thread G 3" on both sides with an overall length of 230 mm.
• Control port G 1/4" for the compressed air, control pressure up to PN 6.
• Body made of stainless steel with a sleeve of EPDM.
• Temperature range -10 to +120 °C depending on the sleeve material.
• Open in the rest position, the medium flows through the body without being deflected.

Applications

On lines with a G 3" female thread the valve doses sand, cement and gravel, with the EPDM sleeve taking the abrasion.