Pressure Seal Bonnet Gate Valve, API 600, CF3M, 28 IN, CL600

Cast Steel Gate Valve designed to API 600 standards, manufactured from ASTM A351 CF3M stainless steel, 28-inch (DN700) size, Class 600 LB / PN100 rating, with OS&Y structure and RF flanged ends for secure pipeline integration. This pressure seal bonnet gate valve delivers excellent sealing performance, high strength, and reliable operation under high-pressure and high-temperature conditions, making it ideal for oil & gas, petrochemical, and power generation applications. As a leading Pressure Seal Bonnet Gate Valve Supplier in China, we provide high-performance, durable valve solutions engineered for demanding industrial environments and long service life.
 

Valve Description:
1821215 Cast Steel Gate Valve
Design Standard: API 600
Structure: Bolted Bonnet/Pressure Seal Bonnet
Sizes: 28 Inches, DN700
Pressure Rating: Class 600 LB, PN100
Bore Type: Standard Bore(API 600)
End Connection: RF Flanged
Operation: Handwheel/Gear
Body Material: ASTM A351 CF3M, ASTM A351 CF3, ASTM A351 CF8M, ASTM A352 LCB, ASTM A352 LCC, ASTM A217 C5, ASTM A995 4A, ASTM A217 C12A, ASTM A216 WCC, ASTM A217 WC6, ASTM A995 6A, ASTM A217 WC9, ASTM A351 CF8, ASTM B148 C95800, ASTM A995 5A, ASTM A216 WCB
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55
Face to face: ASME B16.10
Test and inspection: API 598
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, Al-bronze
Normal diameter: 2 Inch - 64 Inch (DN50 - DN1600)
Pressure range: 150 LB - 2500 LB
End connection: RF, RTJ, BW
Working temperature: -29°C - +400°C
Operation: Handwheel/Gear/Motor