Trunnion Ball Valve, 4 in × 600# RF, 1,480 psi, Sour Service
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Trunnion Ball Valve, 4 in × 600# RF, 1,480 psi, Sour Service4 in × 600# RF trunnion-mounted ball valve, 1,480 psi sour-service per API 6D. ANSI raised-face flanges for gas-processing and pipeline-inlet manifold service.
Key features
- Valve Type: Ball — Trunnion
- Nominal Size: 4 in
- Working Pressure: 1480 psi
- End Connection (Inlet): 4 in 600# ANSI Raised-Face Flange
- Service Class: Sour (NACE MR0175)
- Valve Type
- Ball — Trunnion
- Nominal Size
- 4 in
- Working Pressure
- 1480 psi
- Pressure Class
- ANSI 600
- End Connection (Inlet)
- 4 in 600# ANSI Raised-Face Flange
- Service Class
- Sour (NACE MR0175)
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Product description
The Trunnion Ball Valve, 4 in × 600# RF, 1,480 psi, Sour Service is a ball — trunnion ball valve rated for 1,480 psi working pressure with 4 in 600# ANSI Raised-Face Flange inlet and 4 in 600# ANSI Raised-Face Flange outlet. NACE MR0175 / ISO 15156 sour-service compliant — H₂S-rated trim and elastomers.
Construction
- Type: Ball — Trunnion
- Nominal size: 4 in
- Bore: Full Port
- Body material: ASTM A350 LF2 — NACE-compliant
- Trim material: 316L ball + Inconel-625 overlay seats
- Seal / elastomer: PEEK back-up + Viton (FKM) primary seals
- Inlet: 4 in 600# ANSI Raised-Face Flange
- Outlet: 4 in 600# ANSI Raised-Face Flange
Performance
Working pressure 1,480 psi (ANSI 600 class). Manufactured to API 6D. Service class: Sour (NACE MR0175).
Applications
- Gas-processing inlet manifolds
- Pipeline pig-launcher block valves
- Process-plant emergency block-and-bleed
- 600# class refinery / gas-plant service
Compliance
- API 6D
- NACE MR0175 / ISO 15156 (sour-service)
How to order
Confirm (a) line pressure rating and pressure class, (b) inlet and outlet end-connection sizes / styles, (c) service class (sour vs standard), (d) bore preference (full vs reduced port), and (e) any temperature, fugitive-emissions, or fire-safe certification requirements. Indus quotes ex-Dubai with full mill test reports, API monogram traceability where applicable, and pre-shipment hydrostatic / shell test certificates.
Companion products
Pair with matched-pressure check valves, plug valves, and flow-iron unions of the same end-connection family. For wellhead service, also specify gate valves and surface safety valves of the equivalent API 6A pressure class. For frac applications, the 1502, 602, and 206 Weco unions are the most common matched standards.
Identification
| Parameter | Value |
|---|---|
| Valve Type | Ball — Trunnion |
Dimensions
| Parameter | Value |
|---|---|
| Nominal Size | 4 in |
| End Connection (Inlet) | 4 in 600# ANSI Raised-Face Flange |
| End Connection (Outlet) | 4 in 600# ANSI Raised-Face Flange |
| Bore Type | Full Port |
Performance
| Parameter | Value |
|---|---|
| Working Pressure | 1480 psi |
| Pressure Class | ANSI 600 |
| Service Class | Sour (NACE MR0175) |
Compliance
| Parameter | Value |
|---|---|
| API Specification | API 6D |
| PSL Class | N/A |
| PR Class | N/A |
Construction
| Parameter | Value |
|---|---|
| Body Material | ASTM A350 LF2 — NACE-compliant |
| Trim Material | 316L ball + Inconel-625 overlay seats |
| Seal / Elastomer Material | PEEK back-up + Viton (FKM) primary seals |
Shipping & lead time
Lead TimeEx-stock from Dubai — delivered within 3 working days in the UAE. Export orders ship on the lane stated for the destination.
OriginMade in USA
What is the working pressure rating?▾
1,480 psi working pressure, ANSI 600 class. The valve is hydrotested at the standard 1.5× shell-test pressure and seat-tested per the applicable specification. The working pressure is fixed by both the body design and the end connection — the union or flange rating is the limiting factor at the joint.
What end connections does this valve use?▾
Inlet: 4 in 600# ANSI Raised-Face Flange. Outlet: 4 in 600# ANSI Raised-Face Flange. See the spec table for inlet / outlet detail.
Is this valve suitable for sour-service (H₂S) wells?▾
Yes — this valve is fully NACE MR0175 / ISO 15156 compliant for sour-service exposure (H₂S-bearing streams). Body, stem, ball, and elastomers are selected to the NACE hardness and chemistry limits. Provide an inquiry data sheet listing partial pressures, temperature, and chloride levels and we will confirm trim suitability.
Is this a full-port or reduced-port ball?▾
Full Port. A full-port ball matches the bore ID through the body, allowing pigging and minimising pressure drop — preferred for frac iron and wellhead service.
What materials are used for the body, trim, and seals?▾
Body: ASTM A350 LF2 — NACE-compliant. Trim (ball + stem): 316L ball + Inconel-625 overlay seats. Seals / elastomers: PEEK back-up + Viton (FKM) primary seals. Alternative trim and seal materials (Inconel, F22, F51, FFKM, Devlon, RPTFE) are available on request for higher-temperature, sour, or chemical service.
What standards and certifications does this valve comply with?▾
API 6D, . Mill test reports per EN 10204 3.1 / 3.2 supplied with each unit. Plus NACE MR0175 / ISO 15156 sour-service compliance.
What is the lead time?▾
Common combinations are stocked or short-lead from OEM source — typical lead time 35 working days. Sour-service variants and unusual sizes / pressure classes ship 8–14 weeks ex-works depending on OEM build slots. Contact us with the full size + pressure + service spec for a firm delivery date.
Can this valve be integrated into a manifold skid or frac iron train?▾
Yes — Indus also supplies matched plug valves, check valves, swivel joints, integral fittings, and frac flow iron in the same Weco / flanged end-connection family. We can quote complete frac trees, manifold blocks, choke skids, and Christmas trees on request. Specify upstream and downstream connections, pressure class, and service class on the RFQ and we will return a complete bill of materials.
Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
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