Saunder Diaphragm Valve

Saunders® Industrial Diaphragm Valve, first developed more than seventy years ago, has evolved to handle more fluids, gases, solids and powder than any other type of valve. A wide choice of materials are available and a flexible range of operating methods have been developed to satisfy the needs of most industrial applications.e.

SAUNDERS®IDV / Plastic Lined Valves

SAUNDERS® ETFE Lined Valves

Saunders® Industrial Diaphragm Valve, first developed more than seventy years ago, has evolved to handle more fluids, gases, solids and powder than any other type of valve. A wide choice of materials are available and a flexible range of operating methods have been developed to satisfy the needs of most industrial applications.

Features And Benefits

  • The highest abrasion resistance of all the fluorocarbon linings.
  • Higest possible quality with fully automated injected molded inhouse manufacturing facility
  • Glandless maintainance free body stud design elminating inline and external leakage
  • Superior Powder coating Corrosion Protection and Scratch resistance for extreme enviornments

SAUNDERS® Glass Lined Valves

Since its introduction in the 1950s, Saunders® blue borosilicate glass valve lining option demonstrates the best combination of corrosive and abrasive resistance of any valve offering.

Features And Benefits

  • Excellent combined corrosion and abrasion resistance
  • Smooth flow – especially on viscous fluids
  • High purity
  • Economic value – lower priced than exotic alloys

SAUNDERS® PFA Lined Valves

Saunders® PFA Lined Valves demonstrate the highest chemical resistance of all Saunders® linings and is ideal for high purity applications.

Features And Benefits

  • FDA approved full traceability with no cross contamination of unused polymer from previous batch
  • Glandless maintainance free body stud design elminating inline and external leakage
  • Higest possible quality with fully automated injected molded inhouse manufacturing facility

SAUNDERS® PP Lined Valves

Saunders® PP Lined Valves: Polypropylene, is an economic plastic lining solution. It demonstrates good chemical resistance resulting in it’s widespread use across many industries.

Features And Benefits

  • Higest possible quality with fully automated injected molded inhouse manufacturing facility
  • Glandess maintainance free body stud design elminating inline and external leakage
  • Superior Powder coating Corrosion Protection and Scratch resistance for extreme enviornments

SAUNDERS® PVDF Lined Valves

Saunders® PVDF, Polyvinyldiene fluoride, lining is characterized by it’s black color. Offering the greatest resistance to permeation of any valve linings, it is utilized on the most critical of applications.

Features And Benefits

  • The lowest permeation of all plastic lined product family
  • Higest possible quality with fully automated injected molded inhouse manufacturing facility
  • Glandess maintainance free body stud design elminating inline and external leakage
  • Superior Powder coating Corrosion Protection and Scratch resistance for extreme enviornments

SAUNDERS®IDV / Rubber Lined Valves

SAUNDERS® Butyl Rubber Lined Valves

Saunders® Butyl, Isobutylene Isoprene, rubber lining, couples excellent corrosion, abrasion and permeation resistant properties. It is additionally suitable for drinking water applications with WRAS approval held.

Features And Benefits

  • Proprietary In house formulation with over 85 years of rubber processing experience
  • Inhouse ouse Machine and Hand Lining capabilities
  • Available in both Weir A type and Straight through KB and K type design

SAUNDERS® Hard Natural Rubber Lined Valves

Saunders® ebonite filled hard natural rubber lining, demonstrates good chemical and abrasion resistance. Additionally it is suitable for drinking water applications with WRAS approval held.

Features And Benefits

  • Proprietary In house formulation with over 75 years of rubber processing experience
  • Inhouse ouse Machine and Hand Lining capabilities
  • Available in both Weir A type and Straight through KB and K type design

SAUNDERS® Polychloroprene Rubber Lined Valves

Saunders® Polychloroprene Rubber Lined Valves are the perfect solution for hydrocarbon services, including those containing abrasive slurries.

Features And Benefits

  • Proprietary In house formulation with over 75 years of rubber processing experience
  • Inhouse ouse Machine and Hand Lining capabilities
  • Available in both Weir A type and Straight through KB and K type design

SAUNDERS® Soft Natural Rubber Lined Valves

Saunders® soft natural rubber lining, easily identifiable through it’s characteristic brown red color, is the material of choice for highly abrasive services. Additionally it is suitable for drinking water applications with WRAS approval held.

Features And Benefits

  • Proprietary In house formulation with over 75 years of rubber processing experience
  • Inhouse ouse Machine and Hand Lining capabilities
  • Available in both Weir A type and Straight through KB and K type design

SAUNDERS® WFB Fire Hydrant Valves

Saunders® WFB valves provide a reliable solutionfor fire and marine applications. The WFB valve is a weir type diaphragm valve developed to overcome conventional valve problems on fire fighting, tank cleaning and wash-down on land or sea, wherever guaranteed valve operation is needed.

Features And Benefits

  • All working parts isolated from media providing guaranteed operation even after years of being static
  • Fire tested reinforced diaphragms give long life and soft seated leak free operation
  • Glandless maintenance free design with no leakage to atmosphere