You are viewing content for United Kingdom.
Choose a country to see content for your location. Changing region will navigate you to the homepage.
Compare variants
Summary
A fully-lugged, wafer pattern, lever or gearbox operated butterfly valve.
-
-
Application
Valves may be used for flow regulation.
-
-
Description
A fully-lugged, wafer pattern, lever or gearbox operated butterfly valve.
Features and benefits:
- Ductile iron body.
- Aluminium bronze disc.
- Liner bonded to steel backing ring.
- High strength, low friction bearings for upper and lower shafts, to restrain shaft deflection and ensure effective stem sealing.
- Long neck for insulation.
- Maintenance free.
- Valves DN250 and larger supplied as standard with fully enclosed gear operator.
-
-
Color
Blue, Yellow, Silver, Black
-
-
Material
Cast iron
-
-
SKU Code
Fig. 970W, Fig. 970WG
-
-
Specification
Classification data
Standard
To BS EN 593: 2009.
-
-
DN rating
DN50.
-
-
PN rating
Temperature: -10 to +80°C: PN16.
-
-
Working conditions
-
-
-
Maximum working pressure
10 to 16 bar.
-
-
Materials
-
-
-
Body
Ductile iron.
-
-
Shaft
Stainless steel grade 410, 1.4006.
-
-
Disc
Aluminium bronze.
-
-
Seat
-
-
-
Operation
-
-
-
Manual
Lever.
-
-
Additional properties
Dimensions
195 x 83 x 44 x 32 x 102 x 260 x 32 mm.
-
-
Weight
4.0 kg.
-
-
Third-party accreditation
WRAS Approved.
-
-
Sustainability data
Material
Cast iron
-
-
Recyclability
Recycle locally
-
-
Expected Life
20 year
-
-