Description

Characteristics: It is adopted Bow-shaped sphere area and opposite joint connection. Therefore, it has the advantage of light weight. It also has the features of bulky, accurate flow characteristics and so on. It is widely used in the working place, which is high temperature and high pressure. Main technical parameters: (According to customers require) Body size (mm): *0 *5 *2 *0 *0 *5 *0 **0 **5 **0 **0 **0 **0 Flow characteristic: Percentage correction (change to line type by Positioner) Working temperature (degree centigrade): Normal temperature type :**0~**0, Middle temperature type: **0~**0 Seat Leakage: Soft seat: six; metal seat: four(GB/T******2) Air supply (MPa): 0.*0~0.6MPa BUYER GUIDE Data: Type of valve, Valve size, purpose Body size, Nominal pressure Working temperature Input pressure, outlet pressure Fluid name, flux of medium, fluid state Air supply, air-to-open or air-to-close Material of Body and seat Accessory: Pneumatic retaining, Positioner, limit switches, solenoid valve, redactor, Handwheel, Flange standard, flange interval Other especial demand