Looking for a reliable pressure seal bonnet gate valve provider? Look no further! We offer EN 12516 certified valves with specifications including DN100, PN320, 4-inch size, and various material options such as ASTM A217 WC1, A216 WCB, WCC, WC6, WC9, C5 C12A, LCB, LCC, CF8, CF8M. Our valves come with BW end connections for easy installation. Choose our high-quality valves for efficient and durable performance.

Tags:

• EN 12516 Gate Valve
• DN100 Gate Valve
• PN320 Gate Valve
• ASTM A217 WC1 Gate Valve
• 4 Inch Gate Valve
• BW Gate Valve

Valve Description
Name: Pressure seal bonnet gate valve.
Design: EN 12516.
Body: ASTM A217 WC1.
Nominal size: DN100.
Nominal class: PN320.
Connection ends: BW X BW.
Face to face: ASME B16.10.
Test and inspection: EN 12266-1/2 .

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, WCC, ASTM A217 WC6, WC9, ASTM A217 C5, C12A, ASTM A352 LCB, LCC, ASTM A351 CF8, CF8M, CF3M, CF8C, CN3MN, CK3MCUN, CN7M, ASTM A890 4A (CD3MN), ASTM A890 5A (CE3MN), ASTM A890 6A (CD3MWCuN), ASTM B148 C95800, 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.