D943H electric butterfly valve D943H multi-layer metal hard-seal electric butterfly valve Structure and performance of metal hard-seal electric butterfly valve Three eccentric hard-seal butterfly valve series products are long-life, energy-saving butterfly valves developed by our company in 1996. The product complies with national standards JB / T8527-97 (metal sealed butterfly valve), GB / T1392
It belongs to a variety of electric valves and electric regulating valves. The main connection methods are: flange type and wafer type. It is an important execution unit in the field of industrial automation control. It belongs to a variety of electric valves and electric regulating valves. The main connection methods are: flange type and wafer type. In the field of industrial automation control
The electric butterfly valve is suitable for adjusting the flow and intercepting medium on the water supply and drainage and gas pipelines of food, medicine, chemical industry, petroleum, electric power, textile, papermaking, etc. with a temperature ≤120 ℃ and a nominal pressure ≤1.6MPa.
V230Y self-operated pressure regulating valve is composed of valve body, valve seat and valve core components. It is an energy-saving product that automatically adjusts pressure without relying on external energy and only relying on the pressure change of the medium being adjusted. Pressure control device for liquid, gas and steam. Compared with ZZYP control valve,
Cangcan Xiao PAB-S6S3L020 Dongfang Motor Cangcan LT-3600RF multi-function touch LEDRGB wireless controller (16 modes) tax included -CC constant current with wireless remote control PWM signal LED dimming tax included LT-451-10A constant voltage 10Ax1 road + 0-10
The butterfly valve opening and closing member is a disc-shaped butterfly plate that rotates around its own axis in the valve body, thereby achieving the purpose of opening and closing or adjusting. The butterfly valve is fully open to fully closed, which is usually less than 90 °. The butterfly valve and the butterfly rod itself do not have the self-locking ability. For the positioning of the butterfly plate, a worm reducer must be installed on the valve rod. Using worm reducer,
ZZYP self-acting control valve is a kind of self-regulating valve that requires no additional energy, uses the energy of the controlled medium as the power source, and introduces the thrust into the execution membrane chamber to generate thrust. ZZYP self-operated regulating valve has comprehensive functions of measurement, execution and control. Can be used in airless and electricity-free places. ZZYP self-supporting
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