NEEDLE VALVES
512
● Suitable for gas and liquid, widely used in a variety of fluid systems;
● The maximum operating pressure can reach 4500 psig (310 bar) at maximum temperature of 150℃.
● The maximum temperature of medium temperature model is 350℃, the maximum temperature of high temperature model is 600℃;
● Diameter: from 2.4 to 9.5 mm;
● Available in straights or angle;
● Can be used for panel mounting;
● Available in sizes from 1/16in. To 1/2in.; 2mm to 14mm Tube Fitting and threaded connections.
521
● Can be used for vacuum and positive pressure, suitable for gas and liquid, widely used in a variety of fluid systems;
● The maximum operating pressure can reach 6000psig(413bar) at maximum temperature of 230℃.
● Diameter: from 3.0 to 6.0 mm;
● Can be used for panel mounting;
● 52 series are with black phenolic plastic round hand wheel or stainless steel bar handle;
● Available in 1/8in. ~ 1/2in.; 2mm ~ 12mm Tube Fitting and threaded connections.
Reliable and consistent flow control.
521
● Suitable for gas and liquid, widely used in a variety of fluid systems;
● 551A series with the maximum operating pressure 15000psig (1035bar)，551B series with the maximum operating pressure 8700psig (600bar);
● 551A series with the maximum operating temperature: 540℃; 551B series with a maximum operating temperature of: 148℃;
● Diameter: from 1.8 to 3.0 mm;
● Flow coefficient (Cv): 0.07 ~ 0.18
● Stem design: separate
● Optional panel mounting or angle plate mounting
● Available in 1/8in. ~ 1/4in.; 2mm ~ 8mm Tube Fitting, threaded and socket welded connections.
58
● 58 series with the maximum operating pressure 3000psig (207bar)
● 58 series with the maximum operating temperature: 70℃;
● PCTFE valve seat seal
A58
● A58 series with the maximum operating pressure 3000psig (207bar)
● A58 series with the maximum operating temperature: 70℃;
● 316L metal diaphragm seal
● 52 series are with black phenolic plastic round hand wheel or stainless steel bar handle;
● Available in 1/8in. ~ 1/2in.; 2mm ~ 12mm Tube Fitting and threaded connections.
