Bolted Bonnet Gate Valve, API 600, ASTM A890 4A, 20 Inch

Key Specifications / Features

Model no. : 1821096

As a trusted supplier from China, we provide high-quality 20-inch (DN500) gate valves made from ASTM A890 4A stainless steel. Designed for demanding applications, these valves feature OS&Y construction, a flexible wedge, and a bolted bonnet for enhanced reliability. Rated at Class 600 LB, they come with RF flanged ends, ensuring secure connections and optimal performance under high pressure. With a focus on precision and durability, our gate valves are engineered to meet your industrial flow control needs, delivering superior results for a wide range of applications.

Detail Information

Bolted Bonnet Gate Valve, ASTM A890 4A, 20 Inch/DN500, Class 600 LB, OS&Y, RF Flanged.

Valve Description

1821096 Gate Valve
Design Standard: API 600
Nominal Size: 20 Inch, DN500
Nominal Class: Class 600 LB, PN100
Body Material: ASTM A890 4A, ASTM B148 C95800, ASTM A890 5A, ASTM A352 LCB, ASTM A351 CF8, ASTM A216 WCB, ASTM A351 CF8M.
Bore Type: Standard Bore(API 600)
End Connection: RF Flanged
Trim Material: ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, ASTM A182 F51, ASTM A182 F53, ASTM A182 F55.
Face to Face: ASME B16.10
Test and Inspection: API 598
Operation: Handwheel/Gear
Structure: Bolted Bonnet/Pressure Seal Bonnet
Key Features: OS&Y, Screwed-in Back Seat, Rising Stem, Non-rising Handwheel, Flexible Wedge, Low Emission Design.

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
Operation: Handwheel/Gear/Motor
End Connections: RF, RTJ, BW
Working Temperature: -29°C - +400°C


Bolted Bonnet Gate Valve
Bolted Bonnet 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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