GEMÜ D488 Victoria

The GEMÜ D488 Victoria soft-seated butterfly valve is motorized. Various metal or plastic on/off or control actuators are available. The butterfly valve is available in nominal sizes DN 25 to 1600, in the standardized installation lengths: ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) available in wafer, lug and U section body versions.

• Available in large nominal sizes
• Bubble tight sealing, in accordance with EN 12266-1/P12, leak rate A
• Special materials for disc, seal and valve body
• Vulcanizable liner
• Abrasion-resistant version possible

• Media temperature :-60 to 210 °C
• Ambient temperature:-20 to 70 °C
• Operating pressure :0 to 16 bar
• Nominal sizes:DN 25 to 1600
• Body configurations:Lug | U section | Wafer
• Connection standards:ANSI | AS | ASME | AWWA | BS | DIN | EN | ISO | JIS
• Body materials:ASTM | EN-AC-46100, aluminium casting material | EN-AC-47100, aluminium casting material | EN-GJL-250 | EN-GJS-400-15, SG iron material | EN-GJS-400-18-LT, SG iron material | S275JR, cast steel material with epoxy coating
• Body coating:Epoxy
• 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
• Disc coating:EPDM | Epoxy | Halar® | NBR | Rilsan® | SBR
• Supply voltage:100 - 120 V AC, 50/60 Hz | 12 - 24 V AC/DC | 220 - 240 V AC, 50/60 Hz | 380 - 480 V AC, 50/60 Hz
• Operating time 90°:4 to 100 s
• Protection class:IP 65, 66, 67, 68
• Conformities:ACS | DNV GL | DVGW Drinking water | DVGW Gas | EAC | FDA | WRAS