Butterfly valve R487

leverwaferlug type

The GEMÜ R487 Victoria Seated metal butterfly valve is manually operated. It has a hand lever or gearbox depending on customer requirements. The butterfly valve is available in nominal sizes DN 50 to 300 and in standardized installation lengths ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) in wafer and lug body versions. Low torques thanks to PTFE coated bushes Bubble tight sealing, in accordance with EN 12266-1/P12, leak rate A Liner material is easy to read when installed Sleek disc design for higher Kv values Robust body coating in accordance with ISO 12944-6 C5-M Various actuator types can be selected Optional accessories are installed, set and tested so they are ready for operation Connection standards:AS | ASME | BS | DIN | EN | ISO | JIS Body materials:EN-GJS-400-15 | EN-GJS-400-18-LT Body coating:Epoxy Liner materials:EPDM | FKM | NBR | SBR, abrasion resistant | Silicone Disc materials:1.4408, investment casting material | 1.4408, polished investment casting material | EN-GJS-400-15, SG iron material Disc coating:Epoxy | Halar® | Rilsan® Conformities:ACS | ATEX | Belgaqua | DNV GL | EAC | FDA | WRAS