4th Floor, Survey No. 235/A and 247/A, E/401, Nr. Bhattha School, Gyaspur, Ahmedabad 382405, Gujarat, India
Branch Office: Mehta House, Relief Road, Ahmedabad 380001
Tel: +91 97732 78770 | Email: info@supremevalves.in | www.supremevalves.in
Technical Datasheet -- Tapered Plug Valves for On-Off and Diverting Service
Lubricated and non-lubricated tapered plug valves for on-off and diverting service. Full-bore or regular-bore design with PTFE sleeve (non-lubricated) or sealant injection system (lubricated). Quarter-turn operation provides rapid actuation and clear position indication. Low operating torque due to PTFE sleeve or lubricant film. API 6D / API 599 / ASME B16.34 compliant. Multi-port diverter options available.
| Parameter | Specification |
|---|---|
| Product Type | Plug Valves |
| Category | Plug Valves |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Pressure Class | Class 150 / Class 300 / Class 600 / Class 900 per ASME B16.5 |
| End Connections | RF / RTJ flanged per ASME B16.5, threaded NPT / BSP, socket weld, butt weld |
| Body Material | ASTM A216 WCB / ASTM A351 CF8M (SS316) / ASTM A217 WC6 (high temp) |
| Plug Material | ASTM A216 WCB with ENP or chrome plating / SS316 plug with ENP |
| Sleeve / Seal Material | PTFE / RPTFE / PEEK sleeve (non-lubricated) / Sealant injection fittings (lubricated) |
| Stem Material | SS316 with anti-blowout design and stem seal |
| Bore | Full bore (FB) or regular bore (RB) per API 6D |
| Operation | Wrench (up to 2 inch) / Lever with locking device (up to 6 inch) / Gear operator (8 inch and above) / Actuator |
| Leakage Class | API 598 / EN 12266-1 Class A (PTFE sleeve) -- zero visible leakage |
| Temperature Range | -29 deg C to +200 deg C (PTFE sleeve) -- up to +260 deg C (PEEK sleeve) -- up to +540 deg C (lubricated WC6 body) |
| Component | Material |
|---|---|
| Carbon Steel | ASTM A216 WCB body and plug (standard industrial) |
| Stainless Steel | ASTM A351 CF8M (SS316) body and plug (corrosive service) |
| Alloy Steel | ASTM A217 WC6 body and plug (high temperature > 425 deg C) |
| Sleeve Options | PTFE (standard), RPTFE (reinforced), PEEK (high temperature) for non-lubricated design |
| Test | Requirement |
|---|---|
| Testing | Hydrostatic shell test 1.5 x WP per API 598 / EN 12266-1; Seat leakage test per API 598 / EN 12266-1; Functional test -- full stroke, torque; Material certificates per EN 10204 3.1 |
| Certification | ISO 9001:2015 QMS, EN 10204 3.1 material certificates, hydrostatic and seat test reports |
| Standard | Description |
|---|---|
| Design Standard | API 6D Pipeline Valves, API 599 Steel Plug Valves, ASME B16.34 |
The Plug Valve -- Lubricated & Non-Lubricated API 6D is designed, manufactured, and tested in accordance with applicable API / ASME / BS / ISO international standards. Compliance documentation and Material Test Certificates (EN 10204 3.1) are provided with every order.
Standard construction is carbon steel, stainless steel (CF8 / CF8M), and special alloy grades. Alternative and upgraded grades -- Duplex, Super Duplex, Inconel, Monel, Hastelloy, and NACE MR0175 trims for sour service -- are available on request.
It is offered in a range of sizes as per the technical specification with standard ANSI / ASME pressure classes (PN ratings on request). End connections include flanged (RF / RTJ), butt-weld, socket-weld, and screwed ends as per specification.
Yes. Supreme Valves India is an established exporter of industrial valves to Saudi Arabia (KSA), the UAE, Qatar, Kuwait, Oman, Bahrain, and across the Gulf. We provide sea-worthy export packing, EN 10204 3.1 / 3.2 certification, certificate of origin, and support for SABER / SASO conformity on KSA shipments.
Every valve undergoes hydrostatic shell and seat testing per API 598 / ISO 5208. Documentation includes EN 10204 3.1 MTC (3.2 on request), NDT reports, and fire-safe (API 607) or NACE MR0175 certification where applicable. Third-party inspection by TÜV, SGS, Bureau Veritas, or Lloyd's Register can be arranged.
Order quantities are flexible -- from single units for stocked items to bulk volumes for project requirements. Lead time depends on size, material, and quantity; please contact our team with your specification for a firm delivery schedule and quotation.