Socket Welding Type Globe Valve

详情

FREE-VALVEs  SockedWelding Type Globe Valve is compact, sturdy and ideal for high pressure applications and consist of a disc and stem connection designed for on-off. Stem seal consists of flexible graphite packing with anti extrusion rings for optimum stem sealing. These valves are outside screw and yoke type (OS & Y) with rising stem and rising hand wheel.
Features
1. SocketWelding type A**5 globe valve has the advantages of more uniform structure, greater density, higher strength integrity,so thatA**5 globe valves are applicable for high pressure working conditions.
2. Efficient packing seal at backseat to ensure no leakage from stem.
3. Outside Screw & Yoke construction facilitate stuffing box maintenance.
4. Straight type passage, small fluid resistance.
5. Fully guided disc ensures accurate alignment of disc and seat and reduces wear on seating surfaces.
6. Sealing surface use STL hard alloy , so its wear and erosion resistant, reliably sealed and has long service life.
7. Socketwelding connection with the pipe ,avoid any out leakage .
 
Technical Specification
1. Socketweldingconnection :GB/T********6

• Design standard:GB/T*****5
• Pressure Range: Class **0
• Size Range:DN**-DN**0
• Material:A**5
• Working Temperature ≤**5℃
• Operating Type:Hand wheel
• Sealing surface material:HardAlloy
• Pressure test GB/T****7, API**8
• Face to Face GB/T****1, ASME B*6.*0