Features:
A. With flexible valve seating design, there is good gas tightness and high conveying efficiency;
B. As the valve seat is protected with metal, it not only reduces wear, but also prolongs service life and increases efficiency;
C. The connection flange is designed as independent and separate part, so the direction change becomes possible for the demand of different pipeline design;
D. Cylinder is made of aluminum alloy with dual-output design, so it is lightweight and durable;
E. Accessaories are designed with modular standard, so it is easy for replacement and maintenance.

Standard Specifications:
A. Size: 1-1/2'' to 12'';
B. Flange: JIS 10K, ANSI 150#, PN 10;
C. Pressure Range: -0.5 to 6kg/Square Centimeter;
D. Ambient Temperature(centigrade): -10 to 70;
E. Temperature Product: 30 to 120, Max 180
F. Drive: Cyclinder;
G. Material: SCS13, SCS14, Aluminum Alloy;
H. Standard Rotating Angle: 30, 40, 90