• info@rokval.com
  • +91-885-111-4187
  • Plot No.2, Flat No. 201, 2nd Floor, Dewan Estate, Bhagwati Garden,
  • Dwarka Mor Metro Station Gate No.1, Uttam Nagar, Delhi-59, India.

Spare Diaphragms Valves

Spare Diaphragms for Diaphragm Valves

These spares Diaphragms are compatible with valves of various makes like ROKVAL, Labline, OTTO, We are not affiliated with Hills McCanna, Dow®, Resistoflex® and Saunders® ….., etc. The Spare diaphragms are made application-specific by manufacturing in various materials like special Imported polyester, neoprene and viton (for high temperature).


We offer high value SPARE RUBBER DIAPHRAGM VALVES as per your dimensions

Natural Rubber Natural Rubber Polyisoprene /SBR -20 to + 55.70°C
Sulphur cured and carbon black reinforced
White Natural Rubber Natural Rubber Polyisoprene/SBR -10 to + 60 75°C
Sulphur cured and white reinforced
EPDM Ethylene Propylene Diene (EPDM) -30 to + 100 110°C
Organic peroxide cured, carbon black reinforced
Butyl Rubber lsobutylene Isoprene (IIRI) -25 to + 60…80°C
Sulphur cured and carbon black reinforced
Nitrile Butadiene Acrylonitrile -10 to + 60 80°C
Neoprene Polychloroprene -25 to + 80…95°C
Non sulphur cured carbon blackreinforced
Hypalon Chlorosuphonated polyethylene -15 to + 70 90°C
Non sulphur cured carbon blackreinforced
Viton vinylidene fluoride-hexafluoropropylene copolymer 0 to + 110 120°C -20 to + 50…60°C
Carbon black reinforced

EPDM / Ebonite / Neoprene / FRP / PTFE / Butyl / Silicone / Viton / NR /FEP, with EPDM backing / PTFE, with EPDM backing / PFA, with EPDM backing

We also deal in Multiport Selector Valves & Production skids

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