Cast Steel Parallel Valve

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Cast Steel Parallel Valve Specification

Valve Size
2 to 24 (50mm to 600mm)

Connection Type
Flanged ends

Control System
Handwheel operated

Valve Type
Gate Valve

Material
Cast Steel

Application
Industrial fluid, steam, and gas control

Sealing
Metal seated

Structure
Parallel slide gate

Type
Parallel Slide Valve

Power
Manual operation

Pressure
Class 150 to Class 600

Media
Water, Steam, Oil, Gas

Port Size
Full bore

Temperature
Up to 425°C

Disc
Parallel double disc

Cast Steel Parallel Valve Trade Information

Supply Ability
10 Per Month

Delivery Time
2 Week

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
cartons boxes /wooden boxes

Main Domestic Market
All India

Certifications
ISO- 9001, 2000 BIS

Cast Steel Parallel Valve About

Cast Steel Parallel Blow Off Valve

Rack and pinion with monel/S.S seats, supplied with operating key. flanged ends as per BS Table J

Tested and suitability

Suitable for Max. BOP: 350 psig
Max. Service temperature: 400^oC
Body and seat test pressure: 700 psig. Hyd
Suitable: Water and steam

Dimensions in mm

Inch	mm	Length	H	D	T
1	25	178	200	120.6	19.05
1-1/4	32	242	260	133.3	19.05
1-1/2	40	267	260	139.7	22.2
	50	305	300	165.1	25.4

Precision and Safety in Industrial Fluid Control

Engineered to API 600 and BS 1414 specifications, this parallel slide gate valve guarantees accuracy and safety for industrial fluid, gas, and steam applications. Its hydrostatic testing per API 598 ensures structural integrity and leak-tight performance under high pressures. Featuring a durable cast steel body and metal seating, the valve is suitable for rigorous workloads and extreme conditions, making it a reliable choice for critical service lines.

Enhanced Sealing and High-Temperature Resistance

The valves graphite packing provides superior sealing to withstand temperatures up to 425C. This feature, coupled with a bolted bonnet design, ensures leak prevention and easy maintenance. Full bore port design and flanged ends (ANSI B16.5) facilitate seamless fluid flow with minimal pressure drop, accommodating diverse requirements in industrial operations.

FAQs of Cast Steel Parallel Valve:

Q: How does the parallel slide gate valve operate and where is it best applied?

A: This valve uses a handwheel to manually operate parallel double discs for precise on/off control. It excels in industrial applications controlling water, steam, oil, or gasespecially where high temperature (up to 425C) or high-pressure (Class 150 to 600) conditions exist, such as power plants, refineries, and process industries.

Q: What benefits does the metal-seated parallel slide design offer?

A: Metal-to-metal seating in the parallel slide design provides robust sealing, minimal leakage, and enhanced lifespan even with fluctuating temperatures or harsh media. This makes the valve reliable for handling steam and abrasive fluids in critical industrial environments.

Q: When should a bolted bonnet with graphite packing be chosen for valve applications?

A: A bolted bonnet with graphite packing is ideal when the system demands excellent sealing at high temperatures. The graphite ensures tight shut-off even when exposed to thermal cycling, making it suitable for process lines dealing with hot gases or fluids.

Q: Where are the ANSI B16.5 flanged ends and ASME B16.10 face-to-face dimensions significant?

A: ANSI B16.5 flanged ends and ASME B16.10 face-to-face standards ensure compatibility for integrating the valve into existing pipework in industrial facilities. This simplifies installation and interchangeability with other compliant equipment.

Q: What is the process for maintaining a Cast Steel Parallel Slide Gate Valve?

A: Periodic inspection involves checking for seat and disc integrity, ensuring the packing remains tight, and monitoring for leaks. The bolted bonnet enables easy access for internal cleaning or part replacement, supporting smooth maintenance routines.

Q: How does the full bore design affect usage and system efficiency?

A: A full bore, or full port, allows fluid to flow through the valve without significant obstruction. This minimizes pressure loss and turbulence, ensuring efficient operation in pipelines where maintaining flow rate and pressure is crucial.

Q: What features make this valve suitable for exporters, importers, and manufacturers in India?

A: Built to international standards (API, ANSI, ASME), the valve is widely accepted in global markets. Its reliable materials, broad size range (2"24"), and robust manual operation meet diverse industrial requirements, making it an ideal option for international trade and domestic supply.

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