+ swing check VALVE I CATEGORY — cast steel bolted cover swing check VALVE — FORGED STEEL API 602 SWING CHECK VALVE — PRESSURE SEALED COVER SWING CHECK valve 
PRESSURE SEALED COVER SWING CHECK VALVE
⌈DISTINCTIVE FEATURES⌋ □ Pressure Sealed Cover ■ API 6D or BS1868 STD □ Uni-Directional Flow ■ High Pressure Valve □ High Temperature Valve ■ Flanged or Butt Welded □ Quick Open and Close ■ API 6D & CE certified
– MAIN CHARACTERISTICS – □ The pressure sealed swing check valves are designed in accordance with API 6D or BS 1868 for high temperature and high pressure service, widely used in steam-generation station, industrial chemical plant and thermal power plant. Compared with bolted bonnet joint valves, the pressure sealed swing check valves Glofa made provides absolute reliable sealing of the bonnet joint, which are more compact and rigid as well as maintenance cost-effective at high temperature and high pressure service.
– DESIGN ADVANTAGES – ■ Pressure sealed swing check valve are with self-sealed structure, the sealing will get more tight when the pressure increase against the wedged shape of the seat surface, of course, the pressure shall not exceed the maximum value that the valve could withstand. To meet with different working services and different retightening force which could be adjusted via the bolts, the appropriate sealing structure and sealing materials could be designed and selected.
⌈ TECHNICALS & CAPABILITIES ⌋ 
• Sizes Range from 1/2” to 24’’, DN15 to DN600
• Pressure Ratings from CL600 to CL2500, PN110 to PN420 • Structured in Pressure Sealed Cover, Internal Hinge or Through-body Hinge, Hard Face Seat • Design standard available in DIN, JIS, Gost, BS, etc, API 598, ASME B16.34, ASME B16.5 and MSS SP-25 complied
• Ends Connections in Flanged F.F R.F or RTJ, Butt-welded
• Body Materials available in Carbon Steel A216 WCB, WCC, Low Carbon Steel LCB, LCC, Alloy Steel A217 WC6, WC9, Stainless Steel A351 CF3, CF8, CF3M, CF8M, Duplex & Super Duplex Steel A890 GR. 4A, GR. 5A, Special Materials in Monel, Alu. Bronze C95800, 95400 etc.
• Optional External lever, Counter weight, Damper & Bypass system on request.
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