The double ends of the needle valve with flexible joints are equipped with flexible joints for easy on-site disassembly and maintenance of instruments;
○ Port type: UBJ ball joint welding (OD sleeve, BW butt welding, SW socket welding, UBM sleeve welding, thread, etc.)
○ Working temperature: -20 ℃~520 ℃
○ Pressure environment: 6000PSI up to 10000psi (689bar) maximum
○ Drive mode: One character handle, handwheel
○ Nominal diameter: 3mm~28mm (1/8~1 ")
○ Valve body material: 304, 316, 316L, 321, Hastelloy, Monel alloy
The double ends of the needle valve with flexible joints are equipped with flexible joints for easy on-site disassembly and maintenance of instruments; The valve body is made of integral forged stainless steel or alloy steel, with a pressure resistance of PN100-PN420; Built in precision conical needle valve core, achieving precise adjustment and reliable shut-off of micro flow, widely used in pressure gauges, transmitter pressure pipelines, and high-pressure, high-temperature, or high-purity medium systems that require frequent maintenance, while ensuring sealing and improving installation flexibility.
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).
Stainless steel internal thread high-pressure needle valve adopts 304 or 316, 316L stainless steel integral forging valve body, with strong corrosion resistance
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).