The pressure resistance can reach 60000psi (413MPa), and it adopts an integral valve body and conical sealing structure, suitable for precision flow control of high-purity, corrosive or hazardous media.
○ Work pressure:
10000PSI（68.95MPa）（689.5bar）
15000PSI（103.42MPa）（1034.2bar）
20000PSI（137.90MPa）（1379bar）
30000PSI（206.84MPa）（2068.4bar）
60000PSI（413.69MPa）（4136.9bar）
○ Working temperature:
-73 ° C (-100 ° F) to 232 ° C (450 ° F);
-17.8 ° C (0 ° F) to 649 ° C (1200 ° F)
○ Nominal diameter: 1/4, 3/8, 1/2, 9/16, 3/4, 1“
○ Port form: internal thread, conical thread
○ Optional V-shaped stem and adjustable stem head
○ Metal to metal valve seat achieves airtight shut-off, excellent wear resistance and corrosion resistance
○ Valve stem/seat has a longer service life and is more durable in repeated opening/closing cycles
The non rotating upper to lower valve stem connection located above the packing prevents contact with the system medium
○ Different packing structures can be selected according to the pressure required by the user
○ The integrated valve cap locking mechanism can prevent accidental disassembly and can be optionally installed on a panel
○ Medium pressure internal thread, medium high pressure conical thread
The panel mounted ultra-high pressure needle valve is designed for compact space and centralized control, integrated into the instrument panel or test bench, with a pressure resistance of up to 20000psi (about 138MPa).
The high-temperature and high-pressure socket welding needle valve is made of integral forged heat-resistant alloy steel or stainless steel
Welding high-pressure needle valves for power plants are designed specifically for thermal power generation, nuclear power, and supercritical units