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Gear Box Operated Gate Valve

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MOQ : 5 Units

Gear Box Operated Gate Valve Specification

Connection
Flanged

Size
DN50 to DN1200

Structure
Rising / Non Rising Stem

Sealing
Metal to Metal / Soft Seated

Material
Cast Iron / Cast Steel / Ductile Iron

Type
Gate Valve

Power Source
Manual (Gear Box Operated)

Pressure
Up to 16 Bar

Media
Water, Oil, Gas, Steam

Working Temperature
-10C to 200C

Port Size
2 Inch to 48 Inch

Surface
Painted / Coated

Shape
Round

Stem Material
Stainless Steel AISI 410 / 304 / 316

Application
Industrial Pipeline, Water Treatment, Oil & Gas

Test Pressure
1.5x Working Pressure

Body Material Grade
IS 210 Gr FG260 / ASTM A216 WCB

Gland Packing
Graphite / PTFE

Operation Method
Handwheel with Gear Box

Disc Material
Matching Body or Equivalent

Bonnet Material
Same as Body Material

Design Standard
IS 14846 / BS 5163 / API 600

Coating
Epoxy Powder or Liquid Painted

Operating Torque
As per standard chart

Face to Face
As per IS / BS / DIN Standards

End Connection
Drilled to ANSI / DIN / BS Standards

Locking Arrangement
Optional

Gear Box Type
Worm Gear

Gear Box Operated Gate Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About Gear Box Operated Gate Valve

Gear Box Operated Gate Valve that we are offering is popularly known among our customers owing to its superior design and quality. The gate valve has got rugged construction, resilience, and longevity. It is easy to use and install by following simple installation guidelines. Having made out of the first-rate alloyed metal that is capable of enduring impacts, chemical attacks, and rust, therefore, this is sure to last for an extended period of time. Gear Box Operated Gate Valve does not degrade in quality or become inferior in the long run.

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

Durable Construction and Versatile Standards

Constructed from premium cast iron, cast steel, or ductile iron, the valve is available in rising and non-rising stem types, and meets global standards including IS 14846, BS 5163, and API 600. The epoxy powder or liquid coating guarantees long-term resistance to corrosion, while stainless steel or equivalent trims ensure dependable sealing and operation even under demanding conditions.

Comprehensive Size and Pressure Range

Designed for industrial versatility, this gate valve is offered in a broad port size range (DN50 to DN1200; 2 to 48 inches) and operates efficiently at working pressures up to 16 Bar and temperatures from -10C to 200C. Its strong structure supports various media, making it suitable for water, oil, gas, and steam applications across many sectors.

User-Friendly Manual Operation with Gear Box

The valve utilizes a worm gear gearbox and handwheel for precise manual control, requiring less operating torque as per standard charts. Locking arrangements are optionally available for added security, and the round, painted or coated surface ensures seamless fitting into pipeline systems. The flanged connection simplifies installation and maintenance.

FAQ's of Gear Box Operated Gate Valve:

Q: How is the Gear Box Operated Gate Valve installed into an industrial piping system?

A: Installation involves connecting the valve using flanged end connections drilled to ANSI, DIN, or BS standards, ensuring compatibility with the existing pipeline. The valve should be secured as per face-to-face dimensions stated in IS, BS, or DIN standards, and torqued appropriately for leak-proof sealing.

Q: What are the main benefits of using a worm gear mechanism in this gate valve?

A: The worm gear type gearbox allows smooth handwheel operation, significantly reducing the manual effort required to open or close large valves. This mechanism offers increased torque output, precise control, and enhanced safety during operation, especially in high-pressure applications.

Q: When should you select a rising stem versus a non-rising stem version of this valve?

A: A rising stem is preferable when visual position indication is necessary, such as in water treatment facilities. Non-rising stem versions save space and are ideal for installations where vertical clearance is limited or frequent stem exposure to contaminants needs to be minimized.

Q: Where can these gate valves be used effectively?

A: They are suitable for industrial pipelines, water treatment plants, oil and gas processing units, and utility distribution networks, particularly where reliable shut-off and robust operation are required under varied temperature and pressure conditions.

Q: What process does the valve undergo to ensure compatibility with different standards and applications?

A: Each valve is designed and manufactured in compliance with IS, BS, and API standards. The materials used (body, stem, disc, bonnet) are carefully selected and tested for compatibility with water, oil, gas, and steam media. Test pressures are set at 1.5 times working pressure to confirm reliability before dispatch.

Q: How does the epoxy powder or liquid painted coating benefit valve longevity?

A: The advanced coatings protect the valve body from corrosion, chemical exposure, and climate-related wear. This ensures extended operational life, reduced maintenance requirements, and trustworthy performance across harsh environments commonly encountered in industrial settings.

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