Can Vajra supply API 599-compliant valves?

Yes. Vajra Industrial Solutions supplies Plug Valves - lubricated (WCB, WC6), Plug Valves - non-lubricated (CF8M, CF3M), Eccentric plug valves valves compliant with API 599. Full certification documentation - Material test certificates (EN 10204 3.1 or 3.2) for all pressure-containing parts, Hydrostatic shell test report - is supplied as standard. Contact us at sales@vajravyuh.com or WhatsApp +91-9979774557 for pricing and availability.

What inspection and testing is available for API 599 valves?

Shell hydrostatic test: 1.5× rated pressure, zero external leakage Seat leakage test: 1.1× rated pressure per API 598 Class IV or VI In-house QC inspection is performed on every order, with third-party inspection (SGS, Bureau Veritas, TUV, DNV) coordination and witness/hold points accommodated on request.

Home StandardsAPI 599

Valve Standard Reference

API 599

Name: Vajra Industrial Solutions
Address: 3rd Floor, 348, Aristo Complex, Opp. Sanghani Skyz, Navrachna University Road, Bhayali TP-2, Vadodara, Gujarat, 391410, IN
Telephone: +91-9979774557
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American

Metal Plug Valves - Flanged, Threaded and Welding End

API 599 specifies requirements for metal plug valves with flanged, threaded, and welding end connections, in sizes NPS ½" to NPS 24" for Class 150 to 600.

What is API 599?

API 599 (Metal Plug Valves - Flanged, Threaded and Welding End) is an industrial valve standard issued by American Petroleum Institute (API). Covers metal plug valves (cylindrical and conical tapered plug designs) with flanged, threaded, or butt-welding end connections, Class 150–600.

Issuing Body:: American Petroleum Institute (API)
Category:: design

Overview - API 599

API 599 specifies requirements for metal plug valves with flanged, threaded, and welding end connections, in sizes NPS ½" to NPS 24" for Class 150 to 600. It covers both lubricated and non-lubricated designs in carbon steel, stainless steel, and other alloy materials for general chemical, oil & gas, and refinery process service.

Scope

Covers metal plug valves (cylindrical and conical tapered plug designs) with flanged, threaded, or butt-welding end connections, Class 150–600. Applies to both lubricated and non-lubricated plug valves in NPS ½" to NPS 24" sizes.

Vajra Industrial Solutions manufactures and supplies valves engineered to comply with API 599, each delivered with Material test certificates (EN 10204 3.1 or 3.2) for all pressure-containing parts and Hydrostatic shell test report as standard.