ZDRO Electric O-type Shut-off Valve, DN15-300

ZDRO series electric shut-off ball valve consist of  electric actuator and ball valve , size from DN15 ~ 200 is floating ball, while DN250 ~ 300 is fixed ball.
The valve compact structure, small size, light weight, easy assembly and disassembly maintenance, flow through Young, small flow resistance, good sealing performance. The seat is flexible lip structure, with automatic wear compensation and relief role in the cavity, and therefore reliable sealing and long service life.
Widely used in petroleum, chemical, electric power, metallurgy, steel, paper, pharmaceutical, food, textile, light industry and other industries.

 

Dimensions
Unit：mm Ordering Information
Please fill out when ordering "specifications" or indicate the following:
First, if the order has not been pre-selected models, please provide us your parameters
1, nominal diameter, rated flow coefficient Kv
2, fluid properties (including nominal pressure, temperature, viscosity or pH)
3, a valve in the form of (power - off type or electric - open)
4, the flow characteristics
5, before the valve, the valve pressure
6, valve, valve material
7, the input signal
8, with an attachment, annex models, so that we can correct for your selection.
Second, the special requirements
A special inspection
2, fully to oil, to water treatment;
3, cut copper processing;
4, a special interface, the pipe;
5, under vacuum conditions;
6, designated coating color
7, special media (oxygen, chlorine, hydrogen);
8, the use of stainless steel fittings;
Third, if the company has been selected by the design of the product model, please order directly from our sales department by model.
Please try to provide design drawings and detailed parameters by our experts for your audit checks.