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Industrial Manual Bonnet Assemblies

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Product Description

Range of ergonomic industrial manual bonnet assemblies has been designed to provide effective and easy manual operation of Saunders® Industrial Diaphragm Valves.

 

Features and Benefits 

  • Bonnet assembly lubricated for life; seal stops the ingress of dust, dirt and atmospheric contaminates.
  • Yellow visual indication fitted as standard, for remotely detecting valve position
  • Compressor supports the diaphragm even in closed position
  • Restricted valve operation achievable through utilizing the padlocking bonnet option
  • Fluoroelastomer sealed bonnet assembly available in cases where hazardous liquids or gases are being handled and where additional safety features are considered to be necessary.

Bonnet Type

Code

Size Range

Shell MOC

Handwheel MOC

Indication

Padlock Option

Sealed Option

 Rising Handwheel Indicator

RHI 

DN8-DN50
(¼"-2")

Cast Iron

 ABS Plastic or Cast Iron

 ✔

 ✔ 

 ✔ 

 Rising Handwheel Indicator

 RHI

 DN65-DN150
(2½"-6")

Cast Iron

Cast Iron

 ✔ 

  ✔

 ✔ 

 Rising Handwheel Indicator

 NRH

 DN200-DN350
(8"-14")

Cast Iron

 Cast Iron

 ✔*