Diaphragm valve R690

pneumatically-operatedregulatingfor wastewater

The GEMÜ R690 2/2-way diaphragm valve has a low maintenance membrane actuator and is pneumatically operated. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available. The High-Flow valve body provides compact dimensions at high flow rates.Same mounting height planes over multiple nominal sizes Compact system design thanks to flow-optimized high-flow valve bodies Reduced control air consumption Modified spring sets available for applications with reduced control pressure Connection types: Flange | Spigot | Union end Connection standards: ANSI | ASTM | BS | DIN | EN | ISO | JIS Body materials: ABS | Inliner PP-H, grey / outliner PP, reinforced | Inliner PVDF/outliner PP, reinforced | PP, reinforced | PVC-U, grey | PVDF Diaphragm materials: EPDM | FKM | NBR | PTFE/EPDM Conformities*: EAC | FDA | NSF