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Flexible Wedge Gate Valve

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MOQ : 5 Units, ,

Flexible Wedge Gate Valve Specification

Structure
Flexible Wedge

Size
2 inch to 24 inch

Connection
Flanged / Butt Welded

Sealing
EPDM / NBR

Material
Cast Iron / Ductile Iron / WCB / Stainless Steel

Type
Flexible Wedge Gate Valve

Power Source
Manual

Pressure
PN10, PN16, PN25

Media
Water, Oil, Gas, Steam

Working Temperature
-10C to 120C

Port Size
50 mm to 600 mm

Surface
Coated

Shape
Round

Corrosion Resistance
Yes

Body Test Pressure
1.5 x rated pressure

Operation Temperature Range
As per Material Selection

Actuation Type
Handwheel, Gear Operated, Electric, or Pneumatic

Flow Direction
Bidirectional

Hydrostatic Test
Yes

Bonnet Type
Bolted Bonnet

Stem Type
Rising / Non-Rising Stem

Painting
Epoxy Coated (optional)

Face to Face
ANSI B16.10 / EN 558

End Connection
Flanged / BW / SW

Packing
Graphite / PTFE

Application
Industrial, Marine, HVAC, Water Treatment

Flexible Wedge Gate Valve Trade Information

Minimum Order Quantity
5 Units, ,

Supply Ability
200 Units, , Per Month

Delivery Time
7 Days

About Flexible Wedge Gate Valve

We are instrumental in supplying the best in class Flexible Wedge Gate Valve that is a precision industrial tool designed and developed in our ultra-advanced production division. The tool is typically used to control the flow of fluids, fluids distribution, pressure regulation, and other processing jobs. Due to its superior design and reliable performance, we are experiencing a huge demand for the gate valve in the marketplace. Flexible Wedge Gate Valve does not degrade in quality or become inferior in the long run. Our customers can get the product from us at a cost-effective price.

The API 600 Gate Valves is exceptionally sturdy, rugged, and durable, with a reputation for quality, integrity, and long service.

They are designed for tight sealing and ease of operation. The valves are available flanged & butt-weld ends in pressure rating from ASME Class 150 to Class 2500, and in a variety of materials of construction.

Gate Valves are of flexible wedge design, outside screw and yoke, and bolted-bonnet construction. The valves conform to API 600.

Main features :

Bolted body-bonnet design, seal welded & Valves with pressure seal bonnet
Bellows-sealed Gate and Globe valves available
Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite
filler for maximum protection against leaks
Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire
reinforcement and corrosion inhibitor
T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598
Rolled ACME thread on stem for smooth operation
Tapered shoulder on the stem for back seating
Self-aligning type gland assembly with stud-and-nut tightening
Integral hard-faced body seat for globe and check valves
Spring-loaded disc on check valves suitable for no horizontal applications too
Gate and globe valves can be offered with electrical actuators
Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion
Valves can be offered to NACE MR-0175 and other special NACE requirements

Versatile End Connections for Seamless Integration

Choose from flanged, butt welded, or socket welded end connections to match your pipeline configuration. This flexibility simplifies installation and ensures compatibility with ANSI B16.10 or EN 558 face-to-face dimensions, making it easier for users to upgrade or replace valves in existing infrastructure without significant modifications.

Designed for Safety and Durability

Our flexible wedge gate valve is rigorously tested to 1.5 times its rated pressure and passes comprehensive hydrostatic tests to guarantee safe operation. The bolted bonnet and rising or non-rising stem options, paired with graphite or PTFE packing, enhance sealing performance and extend service life, even under demanding industrial conditions.

Reliable Performance Across Various Media and Applications

With EPDM or NBR sealing and epoxy coating for improved corrosion resistance, this valve is ideal for water, oil, gas, and steam systems. It is widely used in industrial, HVAC, marine, and water treatment settings, providing dependable flow isolation in environments where durability and flexibility are critical.

FAQs of Flexible Wedge Gate Valve:

Q: How is the flexible wedge gate valve installed in different pipeline systems?

A: The valve supports multiple end connection typesflanged, butt welded, and socket weldedmaking it adaptable to various pipeline systems. It conforms to ANSI B16.10 and EN 558 face-to-face dimensions, ensuring straightforward integration into established piping networks.

Q: What is the benefit of choosing a flexible wedge design over a solid wedge?

A: A flexible wedge is less prone to thermal binding and stress-related issues, allowing it to maintain a superior seal even when exposed to temperature fluctuations or minor misalignments. This results in improved durability and long-term operational reliability.

Q: When should I opt for a bolted bonnet and rising stem configuration?

A: You should choose a bolted bonnet for enhanced sealing and easy maintenance access. A rising stem is ideal when visual stem position indication is required during valve operation, which is especially beneficial in industrial settings for safe and accurate monitoring.

Q: Where can this valve be utilized most effectively?

A: This valve is suitable for a wide range of applications, including industrial plants, marine systems, HVAC installations, and water treatment facilities. Its robust construction makes it reliable for controlling water, oil, gas, and steam media in diverse environments.

Q: What is the hydrostatic testing process for this gate valve?

A: All valves are subjected to a hydrostatic test at 1.5 times the rated pressure to verify their integrity and leak-tight performance. This testing ensures that each unit meets stringent safety and reliability standards before deployment.

Q: How does the optional epoxy coating enhance valve performance?

A: The optional epoxy coating provides an added layer of corrosion resistance, prolonging the lifespan of the valve in aggressive environments such as marine or water treatment applications, thereby reducing maintenance intervals and operational costs.

Q: What actuation types are available and how are they selected?

A: This valve can be operated manually with a handwheel, by gear drive, or equipped with electric or pneumatic actuators. The choice of actuation depends on factors such as installation environment, required automation level, and system accessibility.

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