Notes to dimensions

• Valve requires 200 kpa air above pipeline pressure to close.
• Valve body available in aluminum or Ductile (SG) Iron.
• Valve weights based on Ductile Iron body.

Notes to dimensions

• Height and depth measured from the centre line.
• Open frame valves slightly narrower and lighter than enclosed valves.
• Flange drillings to customer specification.
• Other size valves can be custom built if required.
• 200 to 350mm valves also available in standard diaphragm lengths to BS 5156.
• Extra heavy duty valves are heavier and in some cases larger than standard / heavy duty valves.

Notes to dimensions

• All sizes in mm. Weights (+/-) in kilograms.
• Height and depth measured from centre line.
• Open frame valves slightly smaller than enclosed valves and lighter.
• Specifications subject to alteration without notice.
• Flange drilling to customer's specification.
• Other size valves up to 1000mm +/- can be custom built if required.
• 50 to 350mm valves also available in standard diaphragm valves length to BS:5156.

Design parameters subject to change without notification due to ongoing R & D. E & O.E.