Are Vajra valves equivalent to Trelleborg in terms of certifications?

Vajra valves carry the same API 6D, API 607, ASME B16.34, and relevant international certifications as Trelleborg-equivalent products. Material traceability with EN 10204 3.1 mill certificates is provided on all orders.

Home Valve AlternativesTrelleborg

Valve AlternativeOrigin: SwedenEst. 1905

Trelleborg Valve Alternative

Trelleborg Fluid Handling Solutions

Trelleborg Fluid Handling Solutions (division of Trelleborg AB, Sweden) produces rubber-lined and polymer-lined valves including diaphragm valves, butterfly valves, and rubber-seated butterfly valves for chemical, water, mining, and pharmaceutical applications. Trelleborg valves are known for natural rubber (NR), EPDM, NBR, and PTFE-lined versions for corrosive and abrasive media. Vajra Industrial Solutions supplies equivalent rubber-lined and polymer-lined valves in the same materials for chemical, mining, and water treatment service.

Legal DisclaimerTrelleborg, STEVI, and associated brand names are registered trademarks of Trelleborg AB. Vajra Industrial Solutions is not affiliated with Trelleborg. We supply independently sourced lined and rubber-seated valves to equivalent specifications.

Why Consider Trelleborg Alternatives?

Trelleborg's European pricing is 50–80% higher than equivalent quality from India

EPDM, NR, NBR, and PTFE diaphragm valve materials are all available from Vajra at competitive pricing

Rubber-lined butterfly valves from India are widely used as Trelleborg functional equivalents in water utilities

Mining knife gate valves: equivalent abrasion resistance at lower procurement cost

Trelleborg → Vajra Equivalence Reference

Indicative equivalences for common Trelleborg valve series. Dimensional and specification compatibility must be verified by the project engineer before substitution.

Type	Trelleborg Series	Vajra Equivalent	Notes
Rubber-Lined Butterfly Valve	Trelleborg RSVFR / RSVFS	Rubber-Lined Butterfly Valve EPDM/NR/NBR	PN 10/16, DN50–DN1200, CI/WCB body, EPDM/NR/NBR liner
Diaphragm Valve	Trelleborg STEVI Series	Weir-Type Diaphragm Valve EPDM/NBR/PTFE	CI/WCB/SS body, EPDM weir diaphragm, DN15–DN200
Knife Gate Valve	Trelleborg Knife Gate	Knife Gate Valve SS 316L / Rubber-Lined	MSS SP-135, DN50–DN600, slurry service
PTFE-Lined Ball Valve	Trelleborg Lined Ball Valve	PTFE/PFA-Lined Ball Valve WCB	DN15–DN200, PN 10/16, aggressive acid/alkali service

Why Choose Vajra

Rubber-lined butterfly valves: CI or WCB body, EPDM/NR/NBR/BUNA liner, PN 10/16, DN50–DN1200

Weir-type and full-bore diaphragm valves in EPDM, PTFE, NBR diaphragm

PTFE-lined and PFA-lined ball valves for concentrated acid and alkali service

Knife gate valves in SS 316L, rubber-lined, or hardened WCB for abrasive slurry

NSF/ANSI 61 and WRAS approval available on water-utility rubber-lined butterfly valves

Certifications & Standards

API 6DAPI 607 (Fire Safe)ASME B16.34API 598EN 10204 3.1IBR (Indian Boiler)ISO 9001:2015NACE MR0175

Common Applications

Chemical dosing and distribution — rubber-lined butterfly valves for Cl₂, NaOH, acid streamsWater treatment — EPDM-lined butterfly valves for potable water and sludgeMining — rubber-lined butterfly valves and knife gate valves for ore slurryPharmaceutical and food — PTFE diaphragm valves for CIP/SIP and hygienic service

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