Product Name: ASTM A216 WCB Wedge Gate Valve
Design Standard: API 600
Body Material: ASTM A216 WCB
Size: 28 Inch, DN700
Pressure: Class 150 LB, PN20
End Connection: RF Flanged
Operation: Bevel Gear
Cast Steel Gate Valves are designed and manufactured to ensure leakage of less than 100 ppm (parts per million) of volatile organic compounds (VOCs). Extensive baseline laboratory testing, including both static and cycle testing, has been conducted to establish critical design parameters for achieving low-emission sealing in the stem packing and bonnet gasket sealing areas. In-house testing procedures are regularly performed to ensure that standard product designs and manufacturing criteria consistently result in Cast Steel Gate Valves meeting a maximum VOC leakage of 100 ppm prior to shipment.
Technical Specifications
» Nominal Diameter: NPS 1/2-48 Inch (DN15-DN1200)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials: ASTM 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), B148 C95800, C95500
» End Connections: Flanged (FF, RF, RTJ) to international standards
» Operation: Hand wheel, bevel gear, electric, pneumatic
» Design and Manufacture: ANSI B16.34, API 600, API 6D, API 603, BS 1414
» Face to Face (End to End): ANSI B16.10, API 6D
» Flanged Connection: 2-24 Inch to ANSI B16.5, 22 Inch, 26-36 Inch to MSS-SP-44 or to API 605 on request
» Test and Inspection: API 598, API 6D
» Butt Welded End: ANSI B16.25
» Temperature Range: -29°C to 595°C
» Medium: Water, gas, oil, etc.
Product Features
» Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation
» Grub screw: Secures yoke nut in the bonnet
» Grease nipple: Supplies lubricant to the mating parts
» OS&Y (Outside Stem and Yoke)
» Metal-sealed: Available with API Trim #1, #5, #8, #10, etc.
» Optional Locking Device or Stem Extension
» Optional Direct Mounting to ISO 5211
» Full Port