Dimensions & Weights

Saunders A Type Flanged Rubber Dimension Diagram
Valve Size (mm)20253240506580100125150200250300350
A (mm)97111146160177229246311391445498585683664
B (mm)91101134144154197212262325370----
C (mm)121131150163194220258309362412527641755755
D (mm)150160180200230290310350400480600730850980
E (mm)6280120120120170230280280368482584699699
Weight (Kg)2.703.104.505.408.2015.020.433.149.263.0154273365512

Pressure / Temperature

Saunders A Type Flanged Rubber Pressure/Temperature Graph

Pressure / Temperature Rating

Pressure and Temperature ratings dependant on body materials and diaphragms in use
with media applications and service conditions.
Please speak to our sales team about your enquiry. 

Test Pressures (Hydraulic)



There are no materials defined for this product.


Saunders A Type Flanged Rubber

Saunders A Type Flanged Rubber

  • A Type diaphragm valves have been developed to handle a wide range of media
  • Operate and close 100% leaktight
  • Minimal maintenance
  • Can be operated manually or actuated
  • Options for locking devices, switchboxes and positioners
  • A range of body materials available in:
  • Cast iron,SG iron,Cast steel,Gunmetal,Stainless steel,Carbon steel
  • Valve lining options:
  • Ebonite (HRL), Butyl, Neoprene and Soft Natural rubber
  • Flanged options:
  • PN10/16,Table D,ANSI 125/150, JIS10K
  • Range of Diaphragms for various applications

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