Flange Butterfly Valve

Our range of general purpose Butterfly valve flange type have been designed to provide a cost effective solution to your flow control and product shut-off requirements. Available in sizes from 200mm to 1000mm bore as standard- Smaller sizes available but minimum quantities apply.
Butterfly valve flange type is suitable for use with bulk solids, liquids and slurries they are robust in construction and available in a number of flange mounting types, materials and actuator options. This version is suitable for flange mounting.

2.Construction of Butterfly Valve Flange Type

Butterfly valve flange type have a variety of material options for the body, disc and liner; here are just a few:
• Ductile Iron (Rilsan coated)
• Stainless Steel
• Carbon Steel
• Liners in EPDM, Silicone, Natural Rubber, etc

3. Options of Butterfly Valve Flange Type

• Hand Lever Actuation

• Manual Gearbox Actuator

• Double Acting or Spring return Pneumatic Actuator

• Limit Switch Assemblies

• Solenoid control valve

4.Butterfly valve flange type for Benefits

1)Low pressure drop across the valve
2)Only the disc and liner are in contact with the product
3)No gasket required for the installation
4)Easily replaced liners
5)Available with certification to ATEX 94/9/EC
6)Available with certification to PED 97/23/EC

5.Features of Butterfly valve flange type

1)Standard working pressure up to 16bar depending on valve size
2)Standard flanges are PN10 or PN16 depending on valve size. Other flange standards are available
3)Temperature limits from -40°C to +200°C (depending on type of liner and coating used)
4)Integral drilling makes the installation time shorter and enables excellent alignment of the valve with the pipe flanges

6.Applications of Double eccentric butterfly valves

7.FAQ

8.About Tianjin Milestone Pump & Valve Co.,Ltd.

9. Contact Information