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Tel: +91 97732 78770 | Email: info@supremevalves.in | www.supremevalves.in
Technical Datasheet -- Two-Piece and Three-Piece Floating Ball Valves for Industrial Service
Two-piece and three-piece floating ball valves for general industrial, water treatment, chemical, and marine service. Compact design with low operating torque and bubble-tight shutoff per API 598. Available in threaded, flanged, socket-weld, and butt-weld end connections. Fire-safe option per API 607.
| Parameter | Specification |
|---|---|
| Product Type | Floating Ball Valve (2-piece / 3-piece body) |
| Category | Ball Valves |
| Size Range | 1/4" to 4" (DN8 to DN100) -- other sizes on request |
| Pressure Rating | PN16 / PN40 / Class 150 / Class 300 / Class 600 / 1000 WOG / 2000 WOG |
| End Connections | Threaded NPT / BSP (1/4" to 2"), Socket Weld, Flanged RF/RTJ, Butt Weld |
| Body Material | ASTM A351 CF8M (SS316) / ASTM A216 WCB / ASTM B148 C95800 (NAB) |
| Ball Material | SS316 solid ball with ENP or chrome plating |
| Seat Material | PTFE / RPTFE / PEEK / UHMWPE / SS316 + graphite (fire-safe option) |
| Stem Material | SS316 with anti-blowout design |
| Bore | Full bore (FB) or standard bore |
| Operation | Lever with locking device (up to 2 inch) / Gear operator (2-1/2 inch and above) / Actuator mounting pad ISO 5211 |
| Leakage Class | API 598 / EN 12266-1 Class A -- zero leakage for soft seats |
| Temperature Range | -50 deg C to +200 deg C (PTFE) -- up to +260 deg C (PEEK) |
| Component | Material |
|---|---|
| Stainless Steel | ASTM A351 CF8M (SS316), CF3M (SS316L), A182 F316 / F316L |
| Carbon Steel | ASTM A216 WCB, A105 |
| Nickel-Aluminium-Bronze | ASTM B148 C95800 (NAB) -- marine / seawater |
| Seats | PTFE, RPTFE, PEEK, UHMWPE, SS316 + graphite (fire-safe) |
| Test | Requirement |
|---|---|
| Testing | Hydrostatic shell test 1.5 x WP per API 598; Seat leakage test 1.1 x WP -- zero visible leakage; Functional test -- torque, full stroke, locking device |
| Certification | ISO 9001:2015 QMS, EN 10204 3.1 material certificates, hydrostatic and seat test reports |
| Standard | Description |
|---|---|
| Design Standard | API 608 Metal Ball Valves, ISO 17292, BS EN ISO 5211, API 607 (fire-safe option) |
The Floating Ball Valve -- API 608 SS316 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.