Solenoid - Functional Classification

Water Heater Gas Valves large diameter gas solenoid valve steam solenoid valve solenoid valve refrigerant three-way solenoid valve
Band signal feedback solenoid valve cryogenic pilot solenoid valve solenoid valve solenoid valve cryogenic gas solenoid valve
Aluminum electromagnetic pulse valve diaphragm-type solenoid valve solenoid valve fire ammonia gas solenoid gas valve
Zero pressure start the solenoid valve UHT liquid solenoid valve solenoid valve solenoid valve fountain miniature solenoid valves
Solenoid valve high pressure piston thread normally closed solenoid valve solenoid valve solenoid valve pulsed electromagnetic valve hot water
Two five-way solenoid valve hydraulic solenoid valve normally open solenoid valve oil solenoid valve DC solenoid valve
Two-way solenoid valve solenoid valve corrosion-resistant solenoid valve inlet valve signal pressure solenoid valve
Stainless steel rectangular pulse electromagnetic valve solenoid valve solenoid valve flange plastic solenoid valve explosion-proof solenoid valve
Adjustable flow solenoid valve direct acting solenoid valve solenoid valve vacuum solenoid valve Brass common solenoid valve

The safety valve works

TheRange Dual Safety Valve is a safety device to prevent the occurrence of burst pressure equipment and container or can lead to increased pressure inside the pressure vessel or exceed the limits. Range Dual Safety Valves is pressure vessels, boilers, pressure pipelines pressure system uses a wide safety devices to ensure safe operation of the pressure system. When the vessel pressure exceeds the design requirements, the safety valve automatically opens, exhaust gases to reduce the high pressure inside, to prevent the vessel or pipeline damage. And when the pressure inside the container to normal operating pressure, which automatically shut down to avoid overpressure exhaust all of the gas container, causing waste and production interruptions. Safety valve consists of a valve seat, valve (spool) and load bodies of three parts. Some seat and the valve body as a whole, some with body assembled together, it communicates with the device. There are often associated valve stem, it closely on the seat. Valve above is the loading mechanism, load size can be adjusted. When working in a certain pressure range the pressure inside the device, the internal medium acting on the valve on top of the force is less than the loading mechanism applied to the valve on top of the force, constitutes the difference between the sealing force between the valve and valve seat, so that the valve seat is pressed against the media, the device can not be discharged. When the pressure inside the device exceeds a predetermined pressure of work and reach safety valve opening pressure, internal role of the media in trouble flap above loading mechanism force is greater than the force exerted on it, so the valve from the valve seat, the valve is turned on, the device within the medium that is discharged through the seat, if the safety valve displacement is greater than the safety discharge device, the pressure inside the device that is gradually decreased, but after a short time through exhaust, namely pressure drops back to normal operating pressure. Pressure within this time to force the valve flap above loading mechanism which is less than the force applied to it, and pressed the valve seat and the media to stop discharging, equipment to maintain normal operating pressure continues to run. For chemical, environmental protection, food and other industries.

About Gas Burner Safety Valve

Gas Burner Safety Valve for electric water heaters, air heaters, also has a check valve and pressure relief valve function, to prevent backflow of water into the electric water heater and prevent high pressure electric water heater, drain the excess pressure to ensure within burst gall bladder life and avoid accidents, is a multifunctional storage water heaters safety relief valve, valve tee, inside into the inlet chamber, the outlet chamber and the safety chamber, safety chamber open drainage holes in the outlet check valve body cavity placed outside adjusting spring, by adjusting the spacing piece Limited, a resilient pad in the safety chamber, the safety valve body and drain rods, safety pressure regulator spring adjustment cap through the drain rod screwed into the safety chamber , outside the protective cover, the drain connected to the rod tip ear drainage, drainage buckle clasp ear protection, protection buckle with a drainage hole drainage fittings fixed seat. It has a backstop reflux, safety relief, drain cleaning and other functions, and easy to adjust. Pilot Safety Valves should be mounted vertically, and mounted in a container or pipeline gas interface position.

Gas valve

gas valve (no leakage of gas flat gate) is dedicated to Natural Gas Safety Valve, liquid petroleum gas, oil, etc. It is a unique design, novel structure and good sealing performance due to gas valve completely solved coking caused loose relationship, open does not move and so on, to effectively improve the sealing performance and service life, and truly achieve zero leakage.
Body with cast structure. Seat with O-ring seal and a floating seat structure preload forces, the two-way valve seal import and export; and opening and closing moments of the structure is only 1/2 of ordinary valves, can reach easily open and close the valve. Seat sealed surface inlaid PTFE, having PTFE double seal of metals and metal to metal, PTFE sealing face and clear the gate dirt effect. Gate valves, either fully open or fully closed always coincide with the sealing surface, the sealing surface to be protected from direct scouring medium, thus prolonging life. Valve fully open, the channel is smooth and linear, flow resistance coefficient is extremely small, no pressure loss, can pass the ball clean wool pipeline. Automatic removal of the valve is closed cavity pressure (see diagram), to ensure safe use. Using instructions enclosed gears hoist mechanism, clearly reflect the long-term situation of the valve opening and closing. Buried outside valve surface using coal tar epoxy anti-corrosion treatment, with life and energy pipelines.

Heater valve

gas patio heater valve is a valve, mixing hot and cold water. In fact, the valve itself is not mixed, but received a cold and hot water pipes, played a mixed role.
patio heater valves can be adjusted according to user needs its own hot and cold water mixing with water temperatures can quickly reach the desired temperature and stabilized, to ensure a constant water temperature, and not temperature, affect the flow, pressure changes, the solution bath water temperature suddenly cold suddenly heat problem when cold water is interrupted, you can automatically turn off the hot water mixing valve within a few seconds, play a security role. A thermostat mixing valve, which includes a valve body with a hot import, import cold water and mixed water outlet in the middle of the intersection of the valve spool has fixed a handle on the spool valve stem, the valve the core body is provided outside the adjusting screw, the adjusting screw through rotation of the valve body in contact with the valve body, the inlet flow rate adjusting means provided with flow regulating means is provided in contact with the inlet pipe joint, in Fittings are equipped with a piston, the piston slidably suit also regulate body regulating body of the wall opening with a flow adjustment holes, regulate body fitted between the outer edge of the piston compression spring. When the water temperature adjusted by adjusting the screw rotating body fixed spool, then no malfunction leaving water temperature changes, and the next time you use also again without re-adjustment in inlet flow regulator is also equipped with means to ensure that unchanged into the water, thereby maintaining a constant water temperature.