Product Description
1. Forged Steel Vertical Lift Check Valve adopts forged steel body with vertical guide lift disc, suitable for vertically upward pipelines.
2. Medium pushes disc upward from below to allow flow, disc self weight presses against seat for sealing during backflow.
3. Disc and seat sealing surfaces hardfaced with cemented carbide, suitable for high temperature and high pressure vertical pipelines.
4. Suitable for vertically upward pipelines, to prevent medium reverse flow.
5. Used in systems for air, steam, natural gas and petroleum media, pump outlets, boiler feed water and other pipelines.
Features & Benefits
1. Forged steel body, better pressure resistance and safety than cast steel valves.
2. Sealing surface hardfaced with cemented carbide, resistant to erosion and wear.
3. Easy maintenance, internal parts can be removed after bonnet disassembly.
4. Good sealing performance under high pressure working conditions.
5. Suitable for steam, oil and various industrial media.
6. Only allowed for vertically upward pipeline installation.
