Custom Quote

GEMU Sanitary Diaphragm Valves: Manual: 643

The GEMU 643 2/2-way tank bottom valve has a manual side mounted gear operator with a plastic handwheel. An integral optical position indicator is standard. The stainless steel valve body is machined from a single block (monoblock, no welded components). The metal distance piece and the operator housing are made of stainless steel.

Regular price
Sale price
Regular price
Sold out
Unit price
Shipping calculated at checkout.

GEMU Sanitary Diaphragm Valves: Manual: 643


  • The temperature resistant plastic handwheel prevents burns injuries at high operating temperatures
  • Compact design
  • Operator rotatable 360)
  • A shaft extension for the handwheel can be mounted by the user

  • Connection: Clamp; Flange; Spigot; Threaded connection
  • Actuator: Manual
  • Seal material
  • Body material: 1.4435 (316L), forged material; 1.4435 (BN2), forged material
  • Conformities: 3A; BSE/TSE; CRN; EAC; FDA; Regulation (EC) No. 1935/2004; TA Luft (German Clean Air Act); USP
  • Max. operating pressure: 10 bar
  • Max. media temperature: 100ºC
  • Min. media temperature: -10ºC
  • Nominal sizes: DN 15 (1/2''); DN 20 (3/4''); DN 25 (1''); DN 32 (1 1/4''); DN 40 (1 1/2'')
  • Sterilisation temperature: max. 150ºC

Explore Liquidyne