Wafer butterfly valve for installation between BS EN 1092-1 (PN10 & PN16) or ANSI/ASME B16.5 (Class-150) pipe flanges
Body made of epoxy coated ductile iron EN-GJS-400 (GGG-40)
Butterfly disc made of polished stainless steel 1.4408 (CF8M) with a PTFE body seat backed with EPDM
2-Part stem made of stainless steel 316
Built-in direct actuator mount conforming to ISO 5211 (F10 x 17mm)
Valve torque at zero pressure: 300Nm
Face to face flange dimensions according to EN 558-1 Series 20 (DIN 3202 K1)
Built-in gearbox for valve operation
Maximum operating pressure: 10 bar (PN10) at up to 105°C
Operating temperature range: -25°C - 180°C
General | |
Valve Type | Wafer Butterfly Valve |
Size | 8" (DN200) |
Connections | Wafer Type - PN10 & PN16 (BS EN 1092-1), class 150 (ASME B16.5) |
Operation | Manual Lever/Handle Operated |
Materials | |
Body | Ductile Iron GGG40 (Epoxy Coated) |
Disc | Stainless Steel 1.4408 (Polished) |
Stem | Stainless Steel 316 |
Handle | Aluminium |
Seals | |
Seat | PTFE + EPDM |
Stem Packing | Reinforced PTFE |
Stem O-Ring | FKM |
Dimensions | |
Flange Thickness | 60mm |
ISO 5211 Direct Mount | F10 x 17mm |
Pressure/Temperature Ratings | |
Maximum Operating Pressure | 10 bar |
Operating Temperature Range | -25°C - 180°C |
Other | |
Additional Information | Valve torque at zero pressure 300Nm. Dimensions conform to BS EN 558-1 Series 20 (DIN 3202 K1). |
Certification Availability | N/A |