Forged Steel Gate Valves, 1/4-42 Inch, CL150-4500 LB, OS&Y

Apr 02, 2025

Product Item: Forged Gate Valve
Design: API 602, API 600, ASME B16.34
Size: 1/4 Inch - 42 Inch
Class: Class 150 LB - 4500 LB
Inspection & testing: API 598
Face to Face: ASME B16.10
Socket Weld: ASME B16.11
Screwed Ends (NPT): ASME B1.20.1
Flanged Ends: ASME B16.5
Butt Welding Ends: ASME B16.25
Marking: MSS SP-25
Fugitive emission: API 624, ISO 15848, TA Luft

Product Features:

1. Body-Bonnet Connections: Standard designs include bolted bonnet or welded bonnet configurations for secure and reliable sealing.

2. Robust Construction: All pressure-containing components feature a fully die-forged structure, ensuring exceptional strength and durability.

3. Integral Flanged Design: Flanged valves come with body-integral flanges, eliminating the need for additional connections and enhancing structural integrity.

4. Gasket Options: Bolted-bonnet valves up to ASME Class 1500 use spiral wound gaskets as the standard. For ASME Class 2500 and above, Ring Joint (RJ) gaskets are standard, with SPW/RJ gaskets available upon request for all pressure classes.

5. Superior Packing System: High-quality packing (in accordance with API 622) ensures reliable sealing and low-emission performance, fully compliant with API 624.

6. Enhanced Sealing Performance: A Low wedge-seat friction coefficient delivers dependable sealing and extends service life.

7. Outstanding Flow Capacity: Valves offer industry-leading Cv values for optimized flow performance.

8. Outside Screw and Yoke (OS&Y) Design: Provides easy access for maintenance and accurate stem positioning.

9. Efficient Operation: The low-torque design minimizes operating effort and improves ease of use.

10. Self-Aligning Packing Gland: A two-piece packing gland ensures proper alignment and effective sealing.

11. Fully Guided Wedge: Reduces wear on seating surfaces, prolonging valve life and maintaining reliable sealing.