Valve description:
Product Name: Flexible Wedge Gate Valve, with lock device.
Design: EN 1984, DIN 3352
Material: ASTM A351 CF8M.
Nominal Size: DN50
Nominal Pressure: PN100
Connection Ends: RF X RF, as per EN 1092-1/B2
Face to Face: EN 558-1/line 26
Model of Operation: Handwheel, Gearbox, bare stem + ISO TOP flange
Test and Inspection: EN 12266-1.
Additional Characteristics
Option for a Bolted Bonnet or Pressure Seal Bonnet Configuration
Equipped with a Flexible Wedge for Full Bore Operation
Specific to the Pressure Seal Bonnet Configuration:
Utilizes a Metal Sealing Bonnet Gasket with an RTJ Ring (Stainless Steel 304) for Extended Durability
Threaded Stem Design Ensures Zero Contact with the Fluid Medium to Prevent Corrosion Risks
Technical Parameters and Characteristics
Product type: Gate valve.
Size range: NPS 2 - 60 Inch, DN50 - DN1500.
Design pressure: class 150 - 2500 LB, PN10 - PN420.
Design standard: API 600, ASME B16.34, EN 1984, DIN 3352.
Connection end: ASME B16.5, ASME B16.25, EN 1092 series.
Design temp.: -196℃ - 573℃.
Operation: Hand wheel, gearbox, electric
Material: ASTM A216 WCB, ASTM A216 WCC, ASTM A217 WC6, ASTM A217 WC9,
ASTM A217 C5, ASTM A217 C12A, ASTM A890 4A (CD3MN), ASTM A890 5A (CE3MN),
ASTM A890 6A (CD3MWCuN), ASTM A352 LCB, ASTM A352 LCC, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C,
CN3MN, CK3MCUN, CN7M, ASTM B148 C95800, ASTM B148 C95500
Application: electric power, petroleum refining, petrochemical, engineering, offshore oil, chemical engineering