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Technical Datasheet -- Standard Cast Steel Globe Valves for Industrial Throttling and Shut-Off Service
Cast steel globe valves for general industrial, steam, water, and oil & gas service. ASTM A216 WCB carbon steel casting body with bolted bonnet, renewable seat, and OS&Y rising stem or NRS non-rising stem. T-pattern (standard throttling) or Y-pattern (low pressure drop) body. Stellite 6 hard-facing on disc and seat for erosion resistance. Backseat design for in-line packing replacement. Anti-blowout stem. API 600 / API 602 / ASME B16.34 compliant. Handwheel, gear, or actuator operated.
| Parameter | Specification |
|---|---|
| Product Type | Cast Steel Globe Valves |
| Category | Globe Valves |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Pressure Class | Class 150 / Class 300 / Class 600 / Class 900 / Class 1500 / Class 2500 per ASME B16.5 |
| End Connections | RF / RTJ flanged per ASME B16.5 or butt-weld per ASME B16.25, threaded NPT / BSP (1/2" to 2"), socket weld (1/2" to 2") |
| Body Material | ASTM A216 WCB (standard) / ASTM A217 WC6 (high temp) / ASTM A351 CF8M (SS316, corrosive) / ASTM A352 LCC (low temp) |
| Disc Material | ASTM A216 WCB with Stellite 6 overlay / SS316 disc with Stellite overlay / SS316 with PTFE insert (soft seat, on request) |
| Seat Material | Renewable seat ring: ASTM A216 WCB with Stellite 6 overlay / SS316 + Stellite / SS316 with PTFE insert (soft seat, on request) |
| Stem Material | ASTM A276 410 / SS316 / SS316L with anti-blowout design and backseat |
| Bonnet Type | Bolted bonnet with spiral wound SS316/graphite gasket per ASME B16.20 |
| Face-to-Face | ASME B16.10 |
| Pattern | T-pattern (standard throttling, higher pressure drop) / Y-pattern (low pressure drop, on request) |
| Operation | Handwheel (up to 6 inch) / Gear operator (8 inch and above) / Actuator |
| Leakage Class | API 598 / EN 12266-1 -- metal seated standard leakage acceptable; Class A (soft seat, on request) |
| Temperature Range | -29 deg C to +425 deg C (WCB) -- up to +540 deg C (WC6) -- up to +200 deg C (PTFE soft seat) |
| Component | Material |
|---|---|
| Carbon Steel | ASTM A216 WCB body, disc, and seat (standard industrial steam, water, oil) |
| Alloy Steel | ASTM A217 WC6, WC9 (high temperature > 425 deg C) |
| Stainless Steel | ASTM A351 CF8M (SS316) body, disc, seat, and stem (corrosive / chemical service) |
| Low Temperature | ASTM A352 LCC (down to -46 deg C) |
| Seat Overlay | Stellite 6 on WCB/WC6/SS316 seat for erosion and wear resistance |
| Gasket | Spiral wound SS316/graphite per ASME B16.20 |
| 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 600 Steel Gate/Globe Valves, API 602 (small forged sizes), ASME B16.34, API 598 |
The Cast Steel Globe Valve -- ASME B16.34 WCB 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.