Gold Series wafer butterfly valves combining cast iron body, stainless steel disc and EPDM seat. Designed for HVAC, water distribution and industrial process.
MT wafer butterfly valves (series 5114 GOLD) are universally flanged for ANSI 150, DIN 2576/2502 and EN-1092 (PN6/PN10/PN16). Body forged in nodular cast iron GGG-40 (ductile iron) with epoxy paint RAL 5013 coating. Closing disc in AISI 316 stainless steel (ASTM A276) and elastomer disc seat EPDM Shore 70 (or NBR) per EN 681.
Face-to-face per EN 558-1 series 20 (API 609). Direct mounting pad ISO 5211 for actuator / gear-operator interchange. Working temperature -10 °C to +120 °C (EPDM) or -10 °C to +80 °C (NBR). Maximum working pressure: 1½″–6″ 20 bar / 300 PSI; 8″–12″ 16 bar / 250 PSI; 14″–24″ 10 bar / 150 PSI. Three actuation configurations: hand lever, manual gear operator (5114MR), and bare-stem (51140) for actuator coupling.
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Cast Iron