Pressure Seal Forged Gate Valve

Pressure Seal Forged Gate Valve

API 602 Pressure Seal Forged Gate Valve – High-Temperature & High-Pressure Solution

Key Structural Features
✅ Pressure Seal Bonnet Design:
ASME B16.34 Certified: Self-energizing seal under high pressure (Class 1500~4500) for steam, oil, and gas pipelines (up to +593°C).
Zero Leakage: Wedge-to-seat metal sealing (ASTM A105/A182 F22/F91) ensures bubble-tight closure.

✅ Forged Steel Construction:
High-Strength Materials: Carbon steel (A105), alloy steel (F22/F91), or stainless steel (F316L) for corrosion/erosion resistance.
Compact Body: Ideal for power plants, refineries, and high-pressure utility systems.

✅ Extended Service Life:
Blowout-Proof Stem: Anti-static design with graphite packing (API 624 fugitive emission compliant).
Fire-Safe Option: API 607-certified graphite seals for emergency shutoff.

✅ Versatile Configurations:
End Connections: Flanged (RF/RTJ), butt weld (ASME B16.25), or socket weld (ASME B16.11).
Actuation: Manual handwheel, gearbox, or automated (electric/pneumatic).

Description

Technical Specifications
Pressure Rating: Class 1500~4500 (PN250~PN760).
Temperature Range: -29°C to +593°C.
Testing: API 598 hydrostatic/pneumatic tests, NDE (RT/UT).
Certifications: API 602, ASME B16.34, ISO 15848 (low emissions).

Industry Applications
Power Generation: Boiler feedwater, turbine bypass systems.
Oil & Gas: High-pressure crude pipelines, wellhead isolation.
Petrochemical: Hydrocracker units, high-temperature reactor lines.

Why Choose This Valve?
✨ Low Maintenance: Pressure seal design eliminates gasket replacement.
✨ Global Compliance: CE, PED, and NACE MR0103 (sour service) certifications.
✨ Custom Solutions: Cryogenic (-196°C) or exotic alloy (Inconel®) options available.

Request a Quote for API 602 Pressure Seal Valves – Engineered for Extreme Conditions!