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
Low temperature and high-pressure needle valves are designed specifically for cryogenic conditions, suitable for temperatures as low as -196 ℃ (liquid nitrogen) or even lower, with pressure ratings up to 10000psi (approximately 68.9MPa).
Used for high temperature, high pressure or extremely dangerous medium systems to eliminate the risk of leakage. The 90 ° angle flow channel design is easy to install and drain, and the precision conical needle valve core is equipped with a hard alloy seal to achieve precise adjustment of micro flow and zero leakage shut-off.
The high-temperature and high-pressure socket welding needle valve is made of integral forged heat-resistant alloy steel or stainless steel