Safety concern of
the DIN solenoid valve connector
1. Corrosive medium: Plastic King
solenoid valve and all stainless steel should be selected; For highly corrosive media, isolation diaphragm type must be selected. Neutral medium, the solenoid valve with copper alloy as the valve shell material should also be selected. Otherwise, rust chips often fall off in the valve shell, especially in the case of infrequent action. Ammonia valves cannot be made of copper.
2. Explosive environment: products of corresponding explosion-proof grade must be selected. Waterproof and dustproof varieties shall be selected for outdoor installation or dust-proof occasions.
3. The nominal pressure of solenoid valve shall exceed the maximum working pressure in the pipe.
Applicability of the
DIN solenoid valve connector)
1. Medium characteristics
(solenoid valve connector)
1) Different types of solenoid valves shall be selected for mass gas, liquid or mixed state;
2) If the medium temperature is different from the products of different specifications, otherwise the coil will burn out and the seal will be aged, which will seriously affect the service life;
3) Medium viscosity, usually below 50cst. If it exceeds this value and the diameter is greater than 15mm, use multi-functional solenoid valve; When the diameter is less than 15mm, use high viscosity solenoid valve.
4) When the medium cleanliness is not high, the recoil filter valve shall be installed in front of the solenoid valve. When the pressure is low, the direct acting diaphragm solenoid valve can be selected;
5) If the medium is in directional flow and backflow is not allowed, it needs two-way flow;
6) The medium temperature shall be within the allowable ran
