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3″-2500LB Open Die Forged Gate Valve

3″-2500LB Open Die Forged Gate Valve

Size 3 inches (DN 80)
Pressure Class Class 2500 (PN 420)
Body Material Forged Steel A105 (CS) / F304/F316 (SS) / F22 (Alloy) User specified
Manufacturing Process Open Die Forged / Hammer Forged
Design Standard API 602, ASME B16.34
End Connection Standard ASME B16.25 (Butt-weld ends)
Face to Face Standard ASME B16.10 (BW ends)
Test & Inspection Std. API 598

TECHNICAL DATA SHEET

Product Name: 3-inch 2500LB Open Die Forged Gate Valve – BW Ends
Model/Specification: 3″-2500LB-BW
Tipo de válvula: Gate Valve
Connection Type: Solda de topo (BW)

  1. Basic Design Parameters

Parâmetro

Standard/Specification

Tamanho

3 inches (DN 80)

Pressure Class

Class 2500 (PN 420)

Material do corpo

Forged Steel A105 (CS) / F304/F316 (SS) / F22 (Alloy) User specified

Manufacturing Process

Open Die Forged / Hammer Forged

Design Standard

API 602, ASME B16.34

End Connection Standard

ASME B16.25 (Butt-weld ends)

Face to Face Standard

ASME B16.10 (BW ends)

Test & Inspection Std.

API 598

  1. Technical Specifications

Parâmetro

Details

Bonnet Type

Bolted Bonnet / Pressure Seal (for high pressure)

Stem Type

Outside Screw and Yoke (OS&Y), Rising Stem

Gate Type

Flexible Wedge / Solid Wedge

Applicable Media

Water, Oil, Gas, Steam, and Corrosive Media (depending on material)

Operação

Handwheel / Gear Operated / Electric Actuator

  1. Material of Construction (Recommended – Carbon Steel)

Part Name

Material

Standard/Grade

Corpo

Forged Carbon Steel

ASTM A105

Bonnet

Forged Carbon Steel

ASTM A105

Portão

Forged Steel + Hardfacing

A105 + Stellite

Assento

Forged Steel + Hardfacing

A105 + Stellite / Integral

Tronco

Stainless Steel

ASTM A182 F6a (13Cr) / A276 420

Gasket

Spiral Wound

Graphite + 304SS

Packing

Flexible Graphite

Low Sulfur, High Temp

Stem Nut

Aluminum Bronze

C95400 / CuAl10Fe3

Studs/Nuts

Alloy Steel

A193 Gr.B7 / A194 Gr.2H

  1. Main Dimensions & BW End Preparation

*Note: Dimensions are for Butt-Weld ends according to ASME B16.10 and ASME B16.25.*

4.1 End-to-End Dimensions (BW)

Tamanho

Class

L (BW) mm

H (Closed) mm

W (Handwheel) mm

Weight (approx. kg)

3″

2500LB

489

~ 850

600

~ 250 – 350

4.2 Weld End Preparation (per ASME B16.25)

  • Bevel Angle: 37.5° (±2.5°)
  • Root Face: 1.6 mm (1/16″) nominal
  • Counterbore (if required): To match pipe schedule (e.g., Sch. 160, XXS) – specified by purchaser.
  • End Preparation: Standard V-groove bevel for butt welding.

Note: Actual end preparation details (counterbore depth, bore diameter) should be confirmed based on the mating pipe schedule and project specifications.

  1. Pressure-Temperature Rating (ASME B16.34)

Material: ASTM A105 (Carbon Steel)

Temperature (°C)

Working Pressure (MPa)

Working Pressure (psig)

-29 to 38

42.0

6090

100

40.2

5828

200

37.8

5478

300

34.8

5046

400

31.7

4600

425

28.5

4134

  1. Test Pressure (API 598)

Test Type

Medium

Pressure (MPa)

Pressure (psig)

Note

Shell Test

Water

63.0

9135

1.5 x 38°C Rating

High-Pressure Seat Test

Water

46.2

6700

1.1 x 38°C Rating

Low-Pressure Seat Test

Air/N2

0.5 – 0.7

70 – 100

Optional

  1. Features & Applications
  • Key Features:
    • High Strength: Class 2500 rating for extreme high-pressure systems.
    • Forged Body: Open Die Forging ensures a continuous grain structure, eliminating porosity and defects for maximum reliability.
    • Erosion Resistance: Seat and gate surfaces are typically hard-faced with Stellite to resist wire drawing and corrosion.
    • High-Temperature: Flexible graphite packing provides reliable sealing up to 650°C.
    • Butt-Weld Ends: Allows permanent, leak-free installation into piping systems, suitable for high-pressure and high-temperature applications.
  • Main Applications:
    • High-Pressure Steam Systems (Power Plants)
    • Hydrocracking Units (Refineries)
    • Wellhead / Choke Manifolds (Oil & Gas)
    • High-Pressure Gas Transmission Lines

Disclaimer: The above data is prepared based on common standards. Specific dimensions, materials, and pressure ratings may vary by manufacturer. The final technical agreement shall prevail.

GARANTIA:

A SAVVY VALVES está comprometida em oferecer produtos de qualidade excepcional e um serviço pós-venda sem preocupações. Nossas válvulas têm garantia de vida útil mínima de 12 meses, durante a qual forneceremos gratuitamente todas as peças de reposição necessárias e instruções detalhadas de manutenção. Dentro do período de garantia, caso ocorra algum dano não causado por intervenção humana, substituiremos os componentes gratuitamente e forneceremos suporte técnico profissional. Após o término da garantia, os clientes pagam apenas o custo das peças de reposição, continuando a se beneficiar de serviços de manutenção com desconto. Nosso objetivo é ajudar os clientes a reduzir custos operacionais e aumentar a eficiência da produção por meio de qualidade confiável e suporte pós-venda abrangente. Seja para consultas técnicas ou necessidades de manutenção, nossa equipe de especialistas responderá prontamente para garantir que seu sistema de válvulas mantenha o desempenho ideal o tempo todo.

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