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Cast Iron Wafer Pattern Butterfly Valve

HUK Valves Wafer Pattern Cast Iron Butterfly Valve 

The HUK Valves wafer pattern cast iron butterfly valve is available in various disc and liner materials to suit various industrial, process and general applications. The HUK Valves butterfly valves range are an economic and reliable option for isolation, regulation and shut-off. The wafer pattern design allows universal mounting between BS 10 Table D/E, PN6/10/16 and ANSI150 flanges. The model also features an ISO mounting top for pneumatic or electric actuation.

You may also be interested in the stainless steel disc and EPDM liner option that is also WRAS approved.

If you require more information on how to select the correct butterfly valve for your application, please click the technical information tab.

Key Features:

  • Available in sizes 1.1/2" to 24"
  • To suit BS10 Table D/E, PN6/10/16 and ANSI150 flanges
  • Cast iron body
  • Available in 316 stainless steel, ductile iron ENP or aluminium bronze disc
  • Available in EPDM, NBR, silicone or PTFE on silicone liner
  • Lockable lever or gearbox operated
  • Working temperature: -20°C to +120°C and 0°C to +80°C (WB, WD and WF)
  • Maximum working pressure: 16 bar. 10 bar for model WH
Liner Working Temperature Typical Media Applications
EPDM -20°C to +120°C Mainly used for water based applications and drinking water. Do not use petrochemical applications with EPDM, for instance fuels, oils and greases
NBR 0°C to +80°C Predominantly used for petroleum, fuels, oil, greases, hydraulic fluids and alcohols due to its excellent resistance to these applications
Silicone -30°C to +180°C Due to the high working temperature, this liner material is selected for hot water and hot air. Can also be used for food and beverage but isn't recommended unless replaced frequently
PTFE on Silicone -30°C to +180°C Resistant to chemical and corrosive applications 

Disc Typical Media Applications
Stainless steel Predominantly selected due to its versatility, durability and quality
Ductile iron ENP Cost efficient option for when stainless steel isn't required and for general applications
Aluminium bronze Suitable for marine, sea water and abrasive applications. Please note, with abrasive applications, the valve will still need to be replaced frequently dependent on the media
As low as £28.77 Regular Price £41.10