Lift Check Valve

Lift Check Valve (ASA 800 Class) Manufacturer: FlowBiz Exports

A Lift Check Valve operates on a principle similar to a globe valve, where the disc (lift) is moved vertically off its seat by the upstream fluid pressure. When the pressure drops or flow reverses, gravity and downstream pressure force the disc back onto the seat, creating a leak-proof seal.

FlowBiz Lift Check Valves feature a guided disc mechanism that ensures perfect alignment and reseating every time, making them ideal for high-pressure services where reliability is non-negotiable.

Technical Specifications (Forged CS A105)

Feature

Specification Details

Design Standard

API 602 / BS EN ISO 15761

Body / Cover Material

Forged Carbon Steel (ASTM A105)

Pressure Class

ASA 800 Class

End Connection

Screwed (NPT/BSP) or Socket Weld (SW)

Gasket

Graphite Filled SS Spiral Wound Gasket

Cover Design

Bolted Cover (Easily maintainable)

Rigorous Testing & Quality Assurance

To guarantee safety in extreme conditions, our Forged Steel valves undergo high-pressure hydraulic and pneumatic testing:

  • Body Hydro Test: $207\text{ bar}$ ($3003\text{ Psig}$)
  • Seat Hydro Test: $152\text{ bar}$ ($2205\text{ Psig}$)
  • Pneumatic Test: $6.9\text{ bar}$

Key Features & Advantages

  • High-Pressure Durability: The forged body construction (A105) provides superior strength and grain structure compared to cast valves, specifically for ASA 800 Class applications.
  • Globe-Style Seating: Offers superior shut-off capabilities compared to swing check valves, especially in high-pressure steam and gas lines.
  • Versatile Body Patterns: Available in three configurations to suit any piping layout:
  • Horizontal: Standard straight-line flow.
  • Angle: For $90^{\circ}$ directional changes.
  • Vertical: For upward flow applications.
  • Precision Guided Disc: Ensures the disc remains on a vertical centerline, preventing tilting and ensuring a bubble-tight seal during reseating.
  • Steam Service Optimized: Ideally suited for use in conjunction with globe valves in high-pressure steam traps and boiler feed lines.

Global Recognition

As a premier manufacturer and exporter, FlowBiz Exports is trusted by international engineering firms in:

  • Middle East & Europe: Dubai, Turkey.
  • Africa: Nigeria, Kenya, South Africa, Uganda, Morocco, Tanzania, Mozambique, Congo, and Rwanda.
  • Asia: Nepal, Bangladesh, Thailand, and Vietnam.

Contact Information

Reach out to the FlowBiz technical team for expert guidance on forged valve selection and quick quotes:

Request Your Quick Quote Today!

Secure your high-pressure infrastructure with the strength of FlowBiz Forged Steel Lift Check Valves. We provide Easy and Quick Quotes for domestic industrial projects and high-volume international exports.

Contact FlowBiz Exports Pvt. Ltd. now – Your leading partner for Forged Steel Valves.