The Y-shaped high-pressure needle valve adopts a Y-shaped flow channel structure, effectively reducing flow resistance and improving flow capacity
○ PTFE packing: Operating temperature -54 ° C to 232 ° C (-65 ° F to 450 ° F)
○ Graphite packing: Operating temperature -54 ° C to 649 ° C (-65 ° F to 1200 ° F)
○ Caliber: DN10 (DN16-DN20)
○ Port form: welded, threaded
○ Product materials: 321 304 316L stainless steel, F91 F92 F22 alloy 400, 20 and C-276, as well as titanium material
○ Working pressure: 6000PSI (412bar)~10000PSI (689bar)
○ The Y-shaped structure valve body has the characteristic of improving flow capacity and reducing resistance, and can be applied to various harsh working conditions such as high temperature, high pressure, and high erosion
○ Spherical valve seat, rear valve seat reverse sealing can isolate the system medium design
○ Valve stem drive thread hardening process, the lower valve stem is smooth surface hardened, reducing the friction between the thread and the packing and effectively increasing the service life
○ Customizable products with 180 degree straight through flow channel holes
○ The valve core and seat are all welded with Stellite alloy, with a ratio of 6 # and 12 #
The Y-shaped high-pressure needle valve adopts a Y-shaped flow channel structure, which effectively reduces flow resistance and improves flow capacity. It is suitable for precision control systems with high pressure, high viscosity, or media containing particles; The overall forged valve body can withstand pressure up to PN100-PN420, and the conical needle valve core is matched with a hard alloy sealing surface to ensure precise adjustment and tight shut-off of micro flow rate; Widely used in high-pressure and harsh working conditions such as hydraulic systems, petrochemical equipment, test benches, and instrument pressure pipelines.
High pressure gauge needle valves are specifically designed for front-end isolation and protection of measuring instruments such as pressure gauges and transmitters
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).
The high-temperature and high-pressure welded needle valve adopts an integral forged alloy steel or stainless steel valve body, with a temperature resistance of up to 570 ℃ or above