Forged Steel Gate Valve Reduced Bore

Forged Steel Gate Valve – Class 800 (BS 5352 / API 602)

JSK Engitech Industries presents a high-performance Forged Steel Gate Valve, designed for industrial applications requiring high pressure, durability, and precision sealing. Manufactured to BS 5352 / API 602 standards, this Class 800 gate valve is constructed from forged carbon steel (A105), making it ideal for demanding environments such as oil & gas, chemical processing, steam plants, and power generation.

Key Features & Specifications

1. Product Standard: BS 5352 / API 602: The valve is designed and tested to meet international standards, ensuring superior quality and compliance with global industrial norms.

2. Pressure Class / Rating: Class 800: With a Class 800 rating, this valve is engineered for high-pressure applications, providing excellent performance under extreme conditions.

3. Type of Pattern: Straight Type: The straight pattern allows for unobstructed flow, minimizing pressure drop and enhancing operational efficiency.

4. Body Material & Standard: Forged Carbon Steel (A105): Constructed from FCS (A105), this valve offers:

• High strength & durability
• Excellent corrosion resistance
• Superior performance under high pressure & temperature conditions

5. Design & Construction

• Bolted Bonnet: Ensures a secure seal and allows for easy maintenance and repairs.
• Outside Screw & Yoke Type: The external stem and yoke provide better lubrication and extended service life.
• Rising Stem: Offers visual indication of the valve position, making it easier to monitor and control flow.

6. Type of Seat: Renewable Seat: The renewable seat design allows for easy replacement and extended valve lifespan, reducing downtime and maintenance costs.

7. Type of Disc: Renewable Disc: The renewable disc enhances serviceability by allowing easy maintenance and replacement when necessary.

8. Trim Material: Stainless Steel AISI-410: The SS AISI-410 trim ensures:

• Excellent wear resistance
• Enhanced durability
• Superior sealing capability

9. Gland Packing: Expanded Pure Flexible Graphite: The flexible graphite packing provides:

• High-temperature resistance
• Superior sealing performance
• Zero leakage under extreme conditions

10. Fastener & Gasket: Alloy Steel (Gr.B7/2H) & Spiral Wound SS 304 (CAF/Graphite Filled)

• High-strength Alloy Steel fasteners (Gr.B7/2H) for secure assembly
  Spiral Wound SS 304 Gasket (CAF/Graphite filled) for superior sealing and high-temperature resistance

11. End Connection: Socket Welded Ends (ASME B-16.11): Designed with socket welded ends as per ASME B-16.11, ensuring a strong, leak-proof connection for high-pressure pipelines.

12. Pressure Testing: Body Test Pressure: 207 Bar g (3000 Psig) Hyd. – Ensuring structural integrity under extreme pressure
    Seat Test Pressure: 152 Bar g (2200 Psig) Hydraulic – Ensuring leak-proof operation and 6.9 Bar g (100 Psig) Air – Verifying tight shutoff and zero leakage

13. Maximum Working Temperature: 425°C: Engineered to operate at high temperatures, making it ideal for steam, oil, gas, and high-temperature fluid applications.

Applications

• Oil & Gas Pipelines
• Steam & Power Plants
• Chemical & Petrochemical Industries
• Water Treatment Plants
• Refineries & Process Industries
• HVAC & Boiler Systems

Why Choose Our Forged Steel Gate Valve?

• Manufactured as per API 602 & BS 5352 Standards
• Class 800 High-Pressure Rating – Designed for demanding applications
• Forged Carbon Steel (A105) Body – Offers exceptional durability & corrosion resistance
• Renewable Seat & Disc – Ensures easy maintenance & long service life
• Leak-Proof Performance – Hydrostatic & air-tested for maximum reliability
• Suitable for High-Temperature Applications – Works efficiently up to 425°C

Get in Touch for Bulk Orders & Customization!

Looking for a reliable Forged Steel Gate Valve – Class 800? JSK Engitech Industries provides customized solutions tailored to your needs.