1/2″-300LB F53 Close Die Forged Gate Valve

TECHNICAL DATA SHEET

Product: Close Die Forged Gate Valve
Tamaño: 1/2 inch (DN15)
Clasificación de presión: Class 300
Material del cuerpo: F53 (Super Duplex Stainless Steel – UNS S32750)
Design: Close Die Forged, Bolted Bonnet, Rising Stem

1. Basic Specifications

2. Main Features

• Close Die Forged Body: Precision forged construction ensures superior mechanical strength, uniform grain structure, and freedom from porosity. Ideal for high‑pressure and cyclic loading applications.
• F53 Super Duplex Stainless Steel: Provides exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking (SCC) in chloride‑containing environments. High tensile strength and excellent fatigue resistance.
• Rising Stem Design: Stem rises as valve opens, providing visual indication of valve position.
• Solid Wedge Gate: Provides positive shut‑off; wedge geometry ensures tight sealing even under thermal cycling and pressure fluctuations.
• Bolted Bonnet: Allows easy access for maintenance and packing replacement.
• Blowout‑Proof Stem: Stem is designed to prevent ejection under pressure.
• Compact Design: Small footprint suitable for tight installations, instrumentation panels, and high‑density piping systems.

3. Material List (Specified Configuration)

Note: F53 (UNS S32750) offers PREN (Pitting Resistance Equivalent Number) ≥ 40, ideal for offshore and seawater service.

4. Dimensions & Structural Data

Note: Final dimensions to be confirmed by manufacturing drawings.

5. Design & Testing Standards

6. F53 Super Duplex Stainless Steel Advantages

7. Close Die Forging Advantages

8. Operating Guidelines

• Stem Operation: Rising stem provides clear visual indication of open/closed position. Turn handwheel clockwise to close.
• Packing Adjustment: If leakage occurs at the stem, lightly tighten the packing gland nuts. Do not overtighten.
• Dirección del flujo: Gate valves are bidirectional; no specific flow orientation required.
• Material Compatibility: F53 is suitable for seawater, chlorides, and sour gas. Avoid use in reducing acids (e.g., hydrochloric) unless verified.

9. Typical Applications

• Offshore Platforms: Seawater injection systems, topside piping, firewater systems.
• Subsea Equipment: Subsea manifolds, Christmas trees, and umbilical termination units.
• Oil & Gas: Sour gas production (H₂S/CO₂), wellhead control panels, high‑pressure test manifolds.
• Chemical Processing: Chloride‑containing environments, acetic acid, and organic acid service.
• Desalination Plants: Reverse osmosis systems, high‑pressure seawater lines.
• Marine: Shipboard piping systems, ballast water treatment.

10. Alternative Configurations

11. Ordering Information

When ordering, please specify:

• Size: 1/2″
• Pressure Rating: Class 300
• Body Material: F53 (Super Duplex Stainless Steel)
• End Connections: NPT / Socket Weld / Flanged
• Packing Type: PTFE or Graphite
• Optional Features: NACE MR0175, hardfaced wedge, certification requirements (e.g., material test reports, PMI, hydrostatic test)

This data sheet reflects the 1/2″ – 300LB F53 Close Die Forged Gate Valve configuration. For specific material grades, end connection details, or additional testing requirements, please contact us with your project specifications.

GARANTÍA:

SAVVY VALVES se compromete a ofrecer una calidad de producto excepcional y un servicio posventa sin complicaciones. Nuestras válvulas tienen una vida útil mínima garantizada de 12 meses, durante los cuales suministraremos todos los repuestos necesarios e instrucciones detalladas de mantenimiento de forma gratuita. Durante el período de garantía, si se produce algún daño no provocado por el hombre, reemplazaremos los componentes sin coste alguno y ofreceremos soporte técnico profesional. Una vez vencida la garantía, los clientes solo deberán pagar el coste de los repuestos y seguirán beneficiándose de descuentos en los servicios de mantenimiento. Nuestro objetivo es ayudar a los clientes a reducir los costes operativos y mejorar la eficiencia de la producción mediante una calidad fiable y un soporte posventa integral. Ya sea para consultas técnicas o necesidades de mantenimiento, nuestro equipo de expertos responderá con prontitud para garantizar que su sistema de válvulas mantenga un rendimiento óptimo en todo momento.