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JGV Piston Valves

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MOQ : 10 Units

JGV Piston Valves Specification

Material
Forged Carbon Steel / Stainless Steel

Valve Type
Isolation valve

Connection Type
Flanged / Screwed ends

Control System
Manual or pneumatic actuator

Features
Leak-proof, Easy maintenance, Tight shut-off

Valve Size
DN 15 to DN 100

Sealing
PTFE and graphite packing

Voltage
Not applicable (manual/pneumatic operation)

Structure
Body-Bonnet design with piston

Type
Piston Valve

Power
Manual, Pneumatic

Pressure
16 bar, 25 bar

Product Type
JGV Piston Valves

Media
Steam, Gases, Liquids

Port Size
15mm to 100mm

Temperature
Up to 220C

Disc
Piston type

Pin
High-alloy steel spindle

Flow Direction
Unidirectional/Bidirectional

Product Type
JGV Piston Valves

Size
As per order / DN 15-DN 100

Surface Finish
Corrosion resistant paint

Usage
Process industry valve isolation

Mounting Position
Horizontal/Vertical

Stem Material
SS 304 / SS 316

Color
Metallic Grey

Body Pressure Rating
PN16, PN25

End Connection Standard
ANSI, DIN, BS

Bonnet Type
Bolted

Packing Material
PTFE / Graphite

JGV Piston Valves Trade Information

Minimum Order Quantity
10 Units

Main Domestic Market
All India

About JGV Piston Valves

Manufacturing Standard:BS 1873/ASME B16.34
End Flanged & Drilled as per ASME B16.5.R.F
Face To Face AS Per ASME B16.10
Teasted AS Per: API
Available With Actuator Operation On Requirement
Available In Class 150, 300
Availabe In Variuos CS & SS Material
Avalibale With IBR Cerificate

Durable Isolation Valve Solution

JGV Piston Valves serve as an ideal choice for isolating media such as steam, gases, and liquids in various process industries. With a leak-proof design, tight shut-off, and resistance to corrosion due to their superior surface finish, these valves ensure operational safety and reliability even in demanding environments. Premium stainless steel spindles and easily serviceable structures guarantee prolonged lifespan and simple maintenance.

Compliance and Versatility

Available in a range of port sizes (15mm to 100mm) and body pressure ratings (PN16, PN25), these valves comply with major global standards (ANSI, DIN, BS), catering to diverse project needs. The design accommodates both flanged and screwed ends for flexible installation, while the choice of stem and packing materials allows for high temperature and pressure resistance. Their bidirectional or unidirectional flow capability adds operational flexibility.

FAQ's of JGV Piston Valves:

Q: How are JGV Piston Valves typically used in process industries?

A: JGV Piston Valves are mainly used for valve isolation in process industries, providing a reliable seal and shut-off for media such as steam, gases, and liquids. Their robust design ensures minimal leakage and dependable operation in demanding industrial settings.

Q: What benefits do PTFE and graphite packings provide in these valves?

A: PTFE and graphite packings offer excellent chemical resistance and high-temperature performance up to 220C, ensuring a leak-proof seal and reducing the maintenance frequency, making the valves suitable for harsh process conditions.

Q: When is the optimal time to install a JGV Piston Valve in a fluid system?

A: JGV Piston Valves are best installed during the commissioning phase of new pipelines or as a replacement for outdated isolation valves during scheduled maintenance to ensure optimal system reliability and performance.

Q: Where can these valves be mounted in a piping system?

A: These valves are designed to be mounted in both horizontal and vertical positions, making them adaptable to a variety of piping arrangements and space constraints.

Q: What is the process for maintaining a JGV Piston Valve?

A: The maintenance process involves periodic inspection of the packing and actuator (manual or pneumatic), checking for leaks, and replacing worn seals or packing material. Thanks to the bolted bonnet and straightforward design, servicing is efficient and convenient.

Q: How does the choice of stem material affect valve durability?

A: Using high-grade stainless steel (SS 304 or SS 316) for the stem enhances the valve's resistance to corrosion and wear, thereby extending operational life, especially in aggressive process environments.

Q: What are the installation options for JGV Piston Valves in terms of end connections and control systems?

A: JGV Piston Valves are available with flanged or screwed end connections conforming to ANSI, DIN, or BS standards, and can be operated manually or via a pneumatic actuator, allowing integration with various control systems.

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