ASTM A217 WC9 Pressure Seal Bonnet Gate Valve, DN80, PN375

Find a reliable pressure seal bonnet gate valve supplier offering ASTM A217 WC9 valves in various sizes and pressure ratings. Available in DN80 and 3-inch options, with a PN375 pressure rating. Compliant with EN 12516 standards, available in a wide range of sizes from DN50 to DN1200 and pressure ratings from PN100 to PN420. Manufactured according to ASME B16.34 and API 600 standards, featuring a butt-weld (BW) end connection.

Tags:

• ASTM A217 WC9 Gate Valve
• DN80 Gate Valve
• 3 Inch Gate Valve
• EN 12516 Gate Valve
• ASME B16.34 Gate Valve
• API 600 Gate Valve
• BW Gate Valve
• PN375 Gate Valve

Valve Description
Name: Pressure seal bonnet gate valve.
Design: EN 12516.
Body: ASTM A217 WC9.
Nominal size: DN80.
Nominal class: PN375.
Connection ends: BW X BW.
Face to face: ASME B16.10.
Test and inspection: EN12266-1/2 .

Technical Parameters and Characteristics
Product: Pressure Seal Bonnet Gate Valve (Flexible Wedge).
Nominal diameter: 2 - 48 Inch, DN50 - DN1200.
Design temp.: -196℃ - 593℃.
Design pressure: Class 600 - 2500, PN100 - PN420.
Material: ASTM A216 WCB, ASTM A216 WCC, ASTM A217 WC6, ASTM A217 WC9, ASTM A217 C5, ASTM A217 C12A, ASTM A352 LCB, ASTM A352 LCC, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C, CN3MN, CK3MCUN, CN7M, ASTM A890 4A (CD3MN), ASTM A890 5A (CE3MN), ASTM A890 6A (CD3MWCuN), ASTM B148 C95800, ASTM B148 C95500.
Design standard: ASME B16.34, API 600.
Face to Face: ASME B16.10, EN558 series.
Connection end: RF, RTJ, BW, EN1092 series.
Test standard: API 598, ISO 5208, EN12266-1.
Operation: Handwheel, bevel gear, electric-AUMA, rotork, pneumatic.
Application: Power station, petroleum, tap water engineering, chemical engineering.
Feature 1: Body seat and wedge sealing to be welded on hard alloy material to improve the erosion resistance and extend the service life of the valve.
Feature 2: The bonnet gasket to be metal sealing, RTJ ring - SS 304 for long service.
Feature 3: Rising stem, OS&Y.
Feature 4: The wedge slide down, flexible has good sealing performance.
Feature 5: The stem is threaded, it does not contact the medium, to avoid the possibility of corrosion.
Feature 6: The connection between body/bonnet is pressure seal type, no leakage on this position.