Product Overview
Forged Steel Gate Valve is a high-performance industrial shut-off valve designed for high-pressure, high-temperature, and critical service pipeline systems.
Manufactured under strict forging and machining control, the valve ensures superior mechanical strength, excellent sealing performance, and long-term operational reliability.
Compared with cast steel gate valves, forged steel gate valves are widely used in small-diameter, high-pressure, and safety-critical applications in oil & gas, petrochemical, refinery, and power industries.
Key Features
- Forged steel body with uniform grain structure
- Designed for high-pressure and high-temperature service
- Low leakage sealing design (API 598 standard)
- Flexible wedge / solid wedge available
- Bolted bonnet / welded bonnet optional
- OS&Y structure for clear position indication
- Anti-blowout stem design for safety
- Bidirectional sealing capability
- Long service life with low maintenance cost
Technical Specifications
|
Item |
Specification |
|
Size |
1/2" – 4" (DN15–DN100) |
|
Pressure |
Class 150 – 2500 |
|
Temp Range |
-29°C to 425°C |
|
Body Material |
A105, F11, F22, F304, F316, LF2 |
|
Trim Material |
13Cr / SS316 / Stellite |
|
End Connection |
Thread / SW / BW |
|
Design Standard |
API 602 / ASME B16.34 |
|
Testing Standard |
API 598 |
|
Face-to-Face |
ASME B16.10 |
Engineering Performance Data
To ensure industrial reliability, each valve is designed and tested under strict engineering conditions:
- Shell Test Pressure: 1.5 × rated pressure
- Seat Test Pressure: 1.1 × rated pressure
- Leakage Standard: API 598 (zero visible leakage requirement)
- Design Safety Factor: Suitable for cyclic high-pressure operation
- Service Life Design: Long-cycle industrial operation
- 100% hydrostatic & sealing test before shipment
Manufacturing Capability
We are a professional industrial valve manufacturer specializing in forged steel valves for global export markets.
Production Capability:
- CNC precision machining centers
- Controlled forging production line
- Pressure testing laboratory
- Full material traceability system (heat number tracking)
Quality Control System:
- 100% pressure testing before shipment
- Chemical & mechanical material analysis
- Dimensional inspection per batch
- Third-party inspection supported (SGS / BV / TUV)
Project Experience
Our forged steel gate valves are widely used in international industrial projects:
- Middle East oil & gas transmission systems
- Southeast Asia petrochemical plants
- European industrial fluid control systems
- South American refinery projects
These applications involve high-pressure, high-temperature, and safety-critical conditions, proving stable performance in real industrial environments.
Application Industries
- Oil & gas upstream & downstream systems
- Petrochemical processing plants
- Refinery & distillation units
- Power generation & steam systems
- Offshore engineering projects
- High-pressure industrial fluid systems
Quality Assurance & Certifications
- ISO 9001 Quality Management System
- API 602 design compliance
- API 598 pressure testing standard
- ASME B16.34 design standard
- Third-party inspection: SGS / BV / TUV available
Commercial Terms
- MOQ: Flexible based on specification
- Lead Time: 15–30 days (standard models)
- Warranty: 12 months after shipment
- Inspection: Factory + third-party available
- Payment Terms: T/T, L/C accepted
- Export Documents: Full documentation provided
Why Choose Us
- Factory-direct manufacturer with stable production capacity
- Strict quality control ensuring product consistency
- Engineering-level customization capability (OEM/ODM)
- Competitive pricing for EPC and distributors
- Experienced export team for global projects
- Long-term cooperation oriented supplier
FAQ
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