Find a reliable ASME B16.34 pressure seal bonnet gate valve supplier offering a flexible wedge design. This valve is 3 inches in size and has a Class 2500 LB rating. It is designed to meet the industry standards of API 600 and features an ASTM A216 WCB construction. With RF flange connections, it is suitable for applications requiring a pressure rating of PN420 and a nominal diameter of DN80.

Tags:

• ASME B16.34 Gate Valve
• 3 Inch Gate Valve
• Class 2500 LB Gate Valve
• Flexible Wedge Gate Valve
• DN80 Gate Valve
• PN420 Gate Valve
• API 600 Gate Valve
• ASTM A216 WCB Gate Valve
• RF Gate Valve

Valve Description
Name: Pressure seal bonnet gate valve.
Design: API 600, ASME B16.34.
Body: ASTM A216 WCB.
Nominal size: 3 Inch.
Nominal class: 2500 LB.
Connection ends: RF flange - ASME B16.5.
Face to face: ASME B16.10.
Test and inspection: API 598.

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: A216 WCB, WCC; A217 WC6, WC9, C5, C12A; A352 LCB, LCC; A351 CF8, CF8M, CF3M, CF8C, CN3MN, CK3MCUN, CN7M; A890 4A (CD3MN), 5A (CE3MN), 6A (CD3MWCuN); ASTM B 148 C95800, C95500.
Design standard: ASME B16.34, API 600.
Face to Face: ASME B16.10, EN 558 series.
Connection end: RF, RTJ, BW, EN 1092 series.
Test standard: API 598, ISO 5208, EN 12266-1.
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 is 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 the body, and bonnet is pressure seal type, with no leakage on this position.