Manufactured to ASME 150 and 300 standards, features a soft polymer seat. Customers can specify PTFE, RTFE or UHMWPE seats, depending on their application and the performance characteristics required.
Series - 150 To 600
Design Features
- Flattened body bore at shaft journal ports positions shaft bearings near disc, providing maximum shaft support resulting in reduced wear and longer life
- Extended neck allows for 50 mm (2″) of pipeline insulation
- Rocker-shaped gland bridge compensates for uneven adjustment of gland nuts reducing packing leaks
- Unique packing design allows for use in pressure as well as vacuum without modification or special assembly
- Novel design, reasonable, unique structure, light weight, open and close quickly
Product Specifications
- Size 2″-80″ DN50-DN2000
- Pressure Class "150, 300, 600" | PN6-PN100
- End Connection Flange (FF, RF, RJ), wafer, lug
- Body Material WCB, CF8, CF8M, CF3, CF3M, LCB, WC6 etc
- Disc Material WCB, CF8, CF8M, CF3, CF3M, LCB, WC6 etc
- Seat Material PTFE, Metal Seat
- Stem Material 17-4PH, SS410, SS304, SS316, F51, F53
- Design StandardAPI 609, MSS SP-67, MSS SP-68, DIN3354, EN558, JIS B2071
- Face to Face Standard ANSI B16.10, MSS SP-68, EN558-1, JIS B2002
- Test Standard API598, EN12266.1, JIS B2003
- Temperature Range -29℃~800℃
- Actuator Options Electric, Hydralic, Penumatic, Worm gear
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Structure Style
- Full Port, Double Eccentric
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Connection Standard
- Flange Drilling: API609, ASME B16.5, ASME B16.47, EN1092, JIS B2220, GOST 12815