Product Information
HAN: | 88771792 |
Category: | GEMÜ D481 Victoria Pneumatically operated butterfly valve |
Operating pressure: | 16 bar |
Type: | Butterfly valve, pneumatically operated |
Gehäuseform: | Flange-mounted version (Lug), length FTF EN 558 series 20 |
Connection type: | PN 16 / flange EN 1092, face-to-face dimension FTF EN 558 series 20 |
Liner material: | FKM |
Control function: | Operator size 1T3 |
Actuator version: | Actuator, pneumatic, single acting, clockwise rotation, spring closing, GSR0075 SC5F05/07 S14 |
Disc material: | EN-GJS-400-15 (GGG-40), EPDM beschichtet |
Liner fixing: | Seat loose |
Shaft material: | AISI 420 / 1.4021 |
Type of design: | Media wetted area cleaned to ensure suitability for paint applications, parts sealed in plastic bag |
Actuator particulars: | Gen. industrial version, housing alu, anodising layer 25-35µm, end caps alu, powder coated, shaft C steel + ENP, bolts A2 |
Product Description
D481 40L332A1VL1 GR07SP0 0101 / 88771792
Description
The Gemue D481 Victoria soft seated butterfly valve has a metal actuator and is pneumatically operated. The "Normally Closed", "Normally Open" and "Double Acting" control functions are available. The butterfly valve is available in nominal sizes DN 25 to 600 and in standard installation lengths ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) in wafer and lug body versions.
Features
- Available in large nominal sizes
- Special materials for disc, seal and valve body
- Vulcanizable liner
- Abrasion-resistant version possible
Technical specifications
Media temperature: | -60 to 210 °C |
Media temperature: | -60 to 210 °C |
Ambient temperature: | -20 to 70 °C |
Operating pressure : | 0 to 16 bar |
Nominal sizes: | DN 25 to 600 |
Body configurations: | Lug | U section | Wafer |
Connection standards: | AS | ASME | AWWA | BS | DIN | EN | ISO | JIS |
Body 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 |
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 |
Conformities: | ACS | ATEX | DNV GL | DVGW Drinking water | DVGW Gas | EAC | FDA | WRAS |
Manufacturer according to GPSR
GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG, Fritz-Müller-Straße 6–8, 74653 Ingelfingen, Baden-Württemberg, Deutschland, info@gemue.de, https://www.gemu-group.com/