Butterfly valve D487

leverflangewafer

The GEMÜ D487 Victoria Is manually operated. It has a metal hand lever or gearbox depending on customer requirements. The butterfly valve is available in nominal sizes DN 25 to 1600 in standardized installation lengths: ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) and available in wafer, lug and U section body versions. Available in large nominal sizes Special materials for disc, seal and valve body Vulcanizable liner Abrasion-resistant version possible Installation lengths: ISO 5752/20 | EN 558-1/20 | API 609 category A Body configurations: Lug | U section | Wafer Connection types: Flange (lug) | Flange (U section) | Flange (wafer) Connection standards: AS | ASME | AWWA | BS | DIN | EN | ISO | JIS Housing materials: 1.4408, cast stainless steel material | EN-AC-46100, aluminium casting material | EN-AC-47100, aluminium casting material | EN-GJS-400-15, SG iron material | EN-GJS-400-18-LT, SG iron material | S275JR, cast steel material Liner materials: CR | CSM (Hypalon®) | ECO | EPDM | NBR | SBR, abrasion resistant | Silicone Disc materials: 1.4408, investment casting material | 1.4469, Duplex cast steel material | 1.4539, forged material | 2.0975, bronze casting material | 2.4602 (alloy 22), block material | EN-GJS-400-15, SG iron material Conformities: ACS | ATEX | DNV GL | DVGW Drinking water | DVGW Gas | EAC | FDA | WRAS