Cast Steel Gate Valve Flanged

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Category: Gate Valves / Sluice Valves, Valves

Nominal Size in (mm): 40mm, 50mm, 65mm, 80mm, 100mm, 125mm, 150mm, 200mm, 250mm, 300mm
Nominal Size (Inches): 1.1/2 Inch, 2 Inch, 2.1/2 Inch, 3 Inch, 4 Inch, 5 Inch, 6 Inch, 8 Inch, 10 Inch, 12 Inch
Product Standard: BS 1414 / API 600
Pressure / Class Rating: Class 150, Class 300, Class 600
Description: Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem
Body Material cum standard: CCS (ASTM A-216 Gr. WCB)
End Details: Flanges as per ANSI B 16.5 Class 300 R.F. Undrilled

Cast Steel Gate Valve Flanged, Class-300

The Cast Steel Gate Valve Flanged, Class-300 is a high-performance industrial valve designed for controlling the flow of liquids and gases in pipelines. Manufactured to meet stringent quality standards, this gate valve is suitable for high-pressure and high-temperature applications. It is commonly used in industries such as oil & gas, water treatment, petrochemical, power plants, and steam applications.

Technical Specifications

Sr. No	Product Specifications
1	Product Standard	Manufactured as per BS 1414 / API 600
2	Pressure / Class / Rating	Class 300
3	Body Material cum Standard	Cast Carbon Steel (CCS)
3	Body Material cum Standard	Material Standard: ASTM A216 Gr. WCB
4	Description	Bolted Bonnet for easy maintenance and durability
		Outside Screw & Yoke (OS&Y) Type ensures external thread movement
		Rising Stem Design provides a visual indication of valve position
5	Type of Seat	Renewable Seat for extended service life and easy replacement
6	Type of Disc	Renewable Disc, allowing for maintenance and longevity
7	Trim Material	Stem: Stainless Steel AISI-410, providing corrosion resistance and durability
8	Yoke Sleeve	Made of Aluminum Bronze for superior strength and corrosion resistance
9	Gland Packing	Expanded Pure Flexible Graphite, ensuring excellent sealing performance
10	End Connection	Flanges as per ANSI B16.5 Class 300 R.F. (Undrilled) for secure installation
11	Certifications	IBR Approved, ensuring compliance with Indian Boiler Regulations
12	Testing Parameters	Body Test Pressure: 76 Bar g (1110 Psig) Hydraulic
		Body Test Pressure: 76 Bar g (1110 Psig) Hydraulic
		Seat Test Pressure:
		56 Bar g (815 Psig) Hydraulic
		6.9 Bar g (100 Psig) Air
		Tested as per: API 598 / ANSI B16.34 / BS 6755 Part 1
13	Maximum Working Temperature	425ºC, making it suitable for high-temperature applications
14	Applications	The Cast Steel Gate Valve Class-300 is widely used in industrial applications, including:
		1. Water Distribution Systems
		2. Oil & Gas Pipelines
		3. Steam Processing Plants
		4. Petrochemical and Chemical Industries
		5. Power Generation Plants

Key Features & Benefits

Durable Construction: Made from high-quality cast steel (ASTM A216 Gr. WCB), ensuring longevity and resistance to harsh conditions.
High Pressure & Temperature Resistance: Designed for Class 300 applications, handling pressures up to 76 Bar g and temperatures up to 425ºC.
Leak-proof Performance: Expanded pure flexible graphite gland packing provides a reliable seal, reducing leakage risks.
Easy Maintenance & Replacement: Features a renewable seat and disc for easy servicing and extended lifespan.
Industry-Compliant Design: Conforms to BS 1414 / API 600 / ANSI B16.34 / API 598 / BS 6755 Part 1, ensuring global acceptance and reliability.