Taper seat union with internal and external thread, has good sealing tightness , can contect the pipes with the end of external thead and other end of internal thread.
Maximum Pressure: 25 BAR (363PSI) (2.5MPA) CLASS 150
Maximum Temperature: 200°C (392°F)
Tensile Strength: 350MPA
Hardness: HB150 (Brinell)
Elongation Rate: 12%
Suitable Applications: Water, Oil, Gas, Petro-Chemical
Material: Malleable Iron
When you buy, please make sure that this key has a male interface and a female interface. The union of the cone seat guarantees a better seal and ensures that your piping system does not leak.