ASTM A352 LCB Wedge Gate Valve, 20 Inch, CL 1500 LB, OS&Y

Key Specifications / Features

Model no. : 1821138

As a premier flexible wedge gate valve manufacturer in China, we offer high-quality valves designed to meet API 600 standards. Our 20-inch (DN500) gate valve, constructed from carbon steel ASTM A352 LCB, is engineered for exceptional durability and performance. Rated for ANSI 1500 pressure, it features an OS&Y configuration, a pressure seal bonnet (PSB), and RTJ flanged ends for secure sealing. Ideal for demanding industrial applications, our valves provide reliable operation and long-lasting performance under high-pressure conditions.

Detail Information

ASTM A352 LCB OS&Y Gate Valve, 20 Inch/DN500, API 600, Class 1500 LB, Flexible Wedge, RTJ Flanged.

Valve Description

1821138 Gate Valve
Design Standard: API 600
Structure: Bolted Bonnet/Pressure Seal Bonnet
Body Material: ASTM A352 LCB, ASTM A890 4A, ASTM A351 CF8M, ASTM A216 WCB, ASTM A351 CF8, ASTM A890 5A, ASTM B148 C95800.
Bore Type: Standard Bore(API 600)
Nominal Size: 20 Inch, DN500
Nominal Class: CL 1500 LB, PN250
Operation: Handwheel/Gear
Trim Material: ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, ASTM A182 F51, ASTM A182 F53, ASTM A182 F55.
End Connection: RTJ Flanged
Face to Face: ASME B16.10
Test and Inspection: API 598

Key Features

1. OS&Y (Outside Screw and Yoke) design for reliable operation.
2. Screwed-in back seat enhances security.
3. Rising stem with non-rising handwheel for ease of use.
4. Flexible wedge provides superior sealing performance.
5. Low emission design ensures environmental compliance.

Product Range

Body Material: Carbon Steel, Stainless Steel, Alloy Steel, Aluminum Bronze.
Normal Diameter: 2 Inch - 64 Inch (DN50 - DN1600)
Pressure Range: Class 150 LB - 2500 LB
Working Temperature: -29°C - +400°C
Operation: Handwheel/Gear/Motor
Bonnet Types: Bolted Bonnet, Pressure Bonnet, Welded Bonnet, Bellow Seal.
End Connections: RF, RTJ, BW

Bolted Bonnet Gate Valve
Bolted Bonnet Gate Valve

drawing for gate valve

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Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.
 
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