ZAZS electric angle regulating valve, the DDZ straight travel electric actuator two part and angle type valve. Based on a single 220V AC power source for power, receive 0 to 10 or mA or 4 ~ 20mA DC signal, automatic control valve opening, continuous regulation of pipeline fluid pressure, flow, temperature, level and other parameters.
Angle valve has the advantages of small volume, light weight, valve driven by the top structure, has the characteristics of flow path is simple, small resistance, easy to wash.
Suitable for the right angle connection, medium for the regulation of high viscosity, suspended solids and granular medium.
1, the valve body
Type: angle seat casting ball valve
Nominal diameter: 20, 32, 40, 50, 65, 80, 100, 125, 150, 200mm
Nominal pressure: PN1.6, 4, 6.4MPa
Flange standard: JB/T79.1-94 ~ 79.2-94
Material: steel, cast stainless steel (ZG230-450) (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti).
The valve cover: standard type -17 ~ +230 ℃, heat dissipation +230 ~ +450 ℃, low temperature -60 ~ -196 ℃, bellows seal -40 ~ +350 ℃
The gland bolts type: type
Packing: V PTFE, PTFE impregnated asbestos packing, graphite packing
2, the valve assembly
Valve type: single seat plunger type valve
Flow characteristics: the percentage of properties and linear characteristics
Material: stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 17-4PH, 9Cr18, 316L), stainless steel cladding division Chatterley alloy, titanium and corrosion resistant alloy
3, executive mechanism
Type: electric actuator (DKZ actuator)
Power supply: 220V or 380V
Input signal: 4-20mA or 0-10V · DC
The output signal: 4-20mA DC
4, valve type
Electric closed (B) or open (K) valve
5, the auxiliary device
ZPE type DFD type electric actuator, servo amplifier
6, structural map

Ordering instructions
Type and name 1 product 2 nominal diameter DN (3 4 mm nominal pressure flow characteristics of 5 body material and trim materials 6 medium type and temperature range of 7 valve before and after the pressure (differential pressure) 8 seal form 9 accessories