A352 LCC Carbon Steel Piston Valve

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MOQ : 5 Units

A352 LCC Carbon Steel Piston Valve Specification

Structure
Piston Type, Bolted Bonnet

Material
A352 LCC Carbon Steel

Power
Manual

Pressure
Class 150 to Class 800

Media
Water, Oil, Gas, Steam

Working Temperature
-46C to 425C

Port Size
15 mm to 300 mm

Surface
Black Painted, Anti-corrosive Coated

Shape
Straight

Application
Oil & Gas, Petrochemical, Power Plant, Industrial Applications

Bonnet Type
Bolted Bonnet

Leakage Class
Class VI (Bubble Tight Shutoff)

Trim Material
Stainless Steel / Alloy Steel

End Connection
Flanged, Butt Weld, Socket Weld

Body Material
A352 LCC (Low Carbon Cast Steel)

Seal Type
Metal Seated with Piston & Rings

Operation
Handwheel Operated

Testing Standard
API 598

Face to Face Standard
ASME B16.10

Standard
ASTM A352, ASME B16.34

A352 LCC Carbon Steel Piston Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About A352 LCC Carbon Steel Piston Valve

A352 LCC Carbon Steel Piston Valve that we provide is unmatched in terms of design and quality. The piston valve has got rugged construction and the capability of standing rust, impacts, and shear forces. It is easy to use and maintain. Having a user-friendly design and high build quality, this piston valve is sure to last for an extended period of time. A352 LCC Carbon Steel Piston Valve is easy to use and maintain. It can handle high-pressure conditions and heat. The piston valve can be purchased from us at a cost-effective price.

Full port forged steel isolation valves with a maximum operating pressure of 1973 psig/136 Barg and a maximum operating temperature of 800oF/427oC. The burnished piston and metal reinforced graphite rings provide leak-proof shut off and allow Piston Valves to be operated at higher temperatures, while also extending operating life.

Piston Valves are available in Socket Weld, BSPT, and NPT end connections. Flanged ends can be supplied upon request. Piston Valves are ideal for saturated and superheated steam, and hot water applications.

Piston Valves Feature :

Leak-proof isolation
Sizes from 1/2"/15mm to 1-1/2"/40mm
Choice of socket weld or threaded connections
Compatible with ASME
Resistant to cavitation
All sealing valve components may be easily replaced in-line
Long-term operation. Piston valve design ensures actuation even after many years without operation
Fire-proof performance

Design Standards :

ASME (B16.34, B16.5)
Inspection and testing (API 598)
Leak test (ANSI/FCI 70-2 )
Fire test (API SPEC 6FA : 1999

Design features of Piston Valves :

Materials of Construction

Body and Bonnet ASTM A105N / A350 LF2 Forged Steel
Spindle SS T304
Ring Valve SS T3016 + Graphite
Piston SS 17-4 PH
Spacer CA 40
Belleville Washer ASTM A231
Name Plate SS 304

Precision Engineering for Industrial Reliability

This valve's piston structure delivers accurate control and longevity, while compliance with ASTM A352 and ASME B16.34 standards ensures performance in harsh environments. Designed for manual operation, it covers pressures from Class 150 to Class 800 and temperatures spanning -46C to 425C. Low carbon cast steel construction provides exceptional strength and anti-corrosive properties, making it suitable for diverse media including water, oil, gas, and steam.

Flexible Installation and Maintenance

End connections are available in flanged, butt weld, or socket weld styles, facilitating integration into existing piping schemes. The bolted bonnet configuration allows easy access for inspection and maintenance, reducing downtime and enhancing operational efficiency. The surface finish includes black paint and anti-corrosive coating, supporting long-term durability even in aggressive service conditions.

FAQ's of A352 LCC Carbon Steel Piston Valve:

Q: How does the A352 LCC Carbon Steel Piston Valve achieve bubble-tight shutoff?

A: The valve utilizes a precisely engineered piston and ring system with metal seats, conforming to Leakage Class VI standards. This design ensures a bubble-tight seal by effectively blocking the flow of media, preventing even minute leakage across the closed valve.

Q: What media can be handled by this piston valve in industrial settings?

A: The A352 LCC Carbon Steel Piston Valve is suitable for water, oil, gas, and steam. Its robust materials and metal-seated design make it ideal for demanding media in oil & gas, petrochemical, power plant, and general industrial applications.

Q: When is it recommended to choose flanged, butt weld, or socket weld end connections?

A: Flanged ends are preferred for easy installation and removal during maintenance, while butt weld connections are optimal for permanent, high-integrity joint applications. Socket weld ends are selected for smaller diameters or compact piping arrangements, offering strong mechanical connections.

Q: Where can the A352 LCC Carbon Steel Piston Valve be installed?

A: This valve is designed for installation in oil & gas facilities, petrochemical plants, power generation sites, and various industrial environments across India and abroad. Its versatility in end connections allows fitting into different piping networks.

Q: What is the process for testing and certifying the valve's performance?

A: The valve is tested to API 598 standards to ensure leak integrity and operational reliability. Additionally, it is manufactured according to ASTM A352 and ASME B16.34 specifications, assuring conformity to recognized quality and safety benchmarks.

Q: How does manual, handwheel-operated control benefit users?

A: Manual, handwheel operation offers straightforward control of flow and shutoff, making the valve suitable for applications where precise regulation and ease of use are needed. It eliminates the need for external power sources, reducing operational complexity and maintenance.

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