Pneumatic pinch valve, G 3/4", aluminium, sleeve EPDM, L 103 mm

Once installed, the pinch valve shuts off abrasive, fibrous and solid-laden media by squeezing an elastic sleeve together with compressed air. The article is listed with the nominal size DN 20 in a full bore. Material aluminium is listed for this version.

Benefits

• Nominal size DN 20 over the full bore, so there are no dead spaces and no clogging.
• Female thread G 3/4" on both sides with an overall length of 103 mm.
• Control port G 1/8" for the compressed air, control pressure up to PN 6.
• Body made of aluminium 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 3/4" female thread the valve doses sand, cement and gravel, with the EPDM sleeve taking the abrasion.