Lugged & tapped butterfly valve, also known as a lug type valve for installation with PN10 pipe flanges to BS EN 1092-1:2018
Body made of epoxy coated ductile iron EN-GJS-400 (GGG-40)
WRAS approved for use with drinking/potable water - (Certificate Number: 1604331)
Disc made of shot blasted stainless steel 1.4408 (CF8M) with an EPDM body seat/liner
Stem made of stainless steel 416 with PTFE & graphite bushing and an NBR O-ring
Bolt holes: 12 x M20
Fitted with an ISO 5211 direct actuator mounting plate (F10/F12 x 22mm)
Valve torque at zero pressure: 340Nm
Face to face flange dimensions conforming to EN 558-1 Series 20 (DIN 3202 K1)
Built-in gearbox for valve operation
Maximum operating pressure: 10 bar (PN10) at up to 90°C
Operating temperature range: -20°C - 120°C
General | |
Valve Type | Lugged & Tapped Butterfly Valve |
Size | 12" (DN300) |
Connections | Lug Type - PN10/PN16 Flanged - BS EN 1092-1 |
Operation | Manual Gearbox Operated |
Materials | |
Body | Ductile Iron GGG40 (Epoxy Coated) |
Disc | Stainless Steel 1.4408 (Shot Blasted) |
Stem | Stainless Steel 416 |
Handwheel | Cast Iron |
Seals | |
Seat | EPDM |
Stem Packing | PTFE + Graphite |
Stem O-Ring | NBR |
Dimensions | |
Flange PCD | 410mm |
Flange Thickness | 78mm |
Flange Bolt Holes | 12 x M20 |
ISO 5211 Direct Mount | F10/F12 x 22mm |
Pressure/Temperature Ratings | |
Maximum Operating Pressure | 10 bar |
Operating Temperature Range | -20°C - 120°C |
Approvals | |
Potable Water | WRAS Approved |
Other | |
Additional Information | Valve torque at zero pressure 240Nm. Dimensions conform to BS EN 558-1 Series 20 (DIN 3202 K1). |
Certification Availability | N/A |