Parker Autoclave SC Series 高压针型阀
Parker Autoclave's SC Series needle valves高压针阀
Needle Valve, High Pressure - SC Series

SC系列针阀是非旋转上升杆设计，工作压力达到43000磅/平方英寸（2965巴）。高压阀门的管道尺寸为1“。管道连接采用帕克高压灭菌器锥和螺纹设计。带聚四氟乙烯填料的标准高压针阀可在0°F（-17.8°C）至450°F（232°C）的温度下运行。可在-423°F（-252°C）至1200°F（649°C）范围内使用高温填料。 Parker Autoclave's SC Series needle valves are a non-rotating rising stem design, working pressures to 43,000 psi (2965 bar). Tubing sizes are 1" for this high pressure valve. Tubing connections utilizes Parker Autoclave cone and thread design. Standard high pressure needle valves with PTFE packing may be operated from 0°F (-17.8°C) to 450°F (232°C). High temperature packing is available for service from -423°F (-252°C) to 1200°F (649°C)

Along with their many features these valves provide dependable and trouble free service in wide variety of applications.

Technical Specifications
Connection Type: 1" Cone and Thread
Stem Type: Vee, Reg
Body Type: 2 Way Straight, 2 Way Angle
Body Material: 316 Stainless Steel
Maximum Operating Pressure: 30,000, 43,000 psig

Markets:
- Oil and Gas
- Petrochemical
- Chemical

Features/Benefits:
- Tubing sizes from 1/4” to 1”.
- Non-rotating stem prevents stem/seat galling.
- Rising stem/barstock body design.
- Metal-to-metal seating achieves bubble-tight shut-off, longer stem/seat life in abrasive flow, greater durability for repeated on/off cycles and excellent corrosion resistance.
- For dependable stem and body sealing 30SC, 43SC and 30VM valves are furnished with PTFE encapsulated packing; the 40VM and 60VM valves feature nylon/leather packing below threads.
- Stem sleeve and packing gland materials have been selected to achieve extended thread cycle life and reduced handle torque.
- Choice of Vee or Regulating stem tips.

Applications:
- Large Diameter Tubing Lines
- High Pressure Skid Panels
- Chemical Injection
- High Pressure Fluid Handling Systems