Lugged & tapped butterfly valve, also known as a lug type valve for installation with class-125 or class-150 pipe flanges to ANSI/ASME B16.5
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: 16 x 1"
PCD (Pitch circle diameter): 577.9mm
Fitted with an ISO 5211 direct actuator mounting plate (F14 x 27mm)
Valve torque at zero pressure: 1100Nm
Face to face flange dimensions conforming to EN 558-1 Series 20 (DIN 3202 K1)
Built-in gearbox for valve operation
Maximum operating pressure: 150 psi (10 bar) at up to 90°C
Operating temperature range: -20°C - 120°C
General | |
Valve Type | Lugged & Tapped Butterfly Valve |
Size | 18" (DN450) |
Connections | Lug Type - Class 125/150 Flanged - ASME B16.5 |
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 | 577.9mm |
Flange Thickness | 114mm |
Flange Bolt Holes | 16 x 1 1/8" |
ISO 5211 Direct Mount | F14 x 27mm |
Pressure/Temperature Ratings | |
Maximum Operating Pressure | 150 psi (10 bar) |
Operating Temperature Range | -20°C - 120°C |
Approvals | |
Potable Water | WRAS Approved |
Other | |
Additional Information | Valve torque at zero pressure 1100Nm. Dimensions conform to BS EN 558-1 Series 20 (DIN 3202 K1). |
Certification Availability | N/A |