Features
1.Tightened Pin structure.
2.Wafer end & Dual Plate design.
3.Dual Plate With Spring Loaded structure
4.Application: Chemical processing, Oil Field & Power Plant, Hydrocarbon processing
Standards
1.Design&Mamufacture: API 594, API 6D
2.Face-to-face API 594, API 6D, DIN 3202
3.Flange end: DIN2543-2548, API605, ASME B 16.47, ANSI B 16.5
4.Inspection and test: API 598
5.Special: NACE MR-01-75
Source: https://www.jonloovalves.com/dual-plate-wafer-check-valve-bronze-b62-material-5inch-150lb.html
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