Description
The Hansen 50-1139 is the gasket kit for 5" Hansen HSCK combination stop/check valves.
Key specifications
- Hansen part number: 50-1139
- Fits: 5" Hansen HSCK stop/check valves
- Contents per Hansen parts list: bonnet gasket, stem packing, back-up washer, stem O-ring and seal cap gasket
- Valve line rating (Bulletin C519e): 400 psig (28 bar g) standard, 600 psig (41 bar g) on request; -60°F to 240°F (-51°C to 115°C)
Common questions
Do these parts fit older SCK stop/check valves?
No. Hansen notes that replacement parts for the older "SCK" stop/check valves (before 2003) are not interchangeable with the HSCK.
Specifications are based on Hansen Technologies Bulletin C519e (Combination Stop/Check Valves) and the Hansen HSCK kit chart. Confirm fit, ratings and application requirements before ordering.
Disclaimer: The image shown is a general representation of the product category and may not depict the exact part number offered. Actual product appearance, specifications, and configuration may vary.
