China Thermal Valve Safety Valve Relief Wkf Strong Temperature Control Ability, Find details about China Protective Device, Compressor from Thermal Valve Safety Valve Relief Wkf Strong Temperature Control Ability
The role of the temperature control valve, temperature control valve temperature control effect, when the temperature control valve test, temperature-sensing component in the oil temperature is lower than the operating value (thermal element action value generally is 71 degrees), the lubricating oil from the barrels of oil and gas directly back to the host, when the temperature control valve of measuring the oil temperature is higher than action, temperature-sensing component value, the temperature control valve temperature sensing element thimble, the equipment of the by-pass valve valve core to open themselves, make the lubricating oil into the cooler (if the higher the temperature of the thermal components test, the greater the by-pass valve open), after cooling lubricating oil back to the host.
Working principle of temperature control valve: early temperature control valve for electromagnetic temperature control valve, in recent years, Shanghai evers valve through the digestion and absorption of imported compressor technology, the development and production of advanced wax temperature control valve, this kind of temperature control valve by the valve and temperature control components of two parts.The temperature control elements include special expansion temperature sensitive paraffin and copper shell, all of which are currently imported from caltherm, USA.At a specific phase change temperature, the expansion stress of the expanded paraffin is a constant value, far greater than the thrust required for the constant-valve.The expanded paraffin is sealed in the housing, and when the temperature rises to the melting point of the paraffin, the volume expands to push the push rod.The slide valve that drives the temperature control valve moves. When the temperature drops, the paraffin shrinks when it is cooled. Under the spring rebound action, the valve resets.
Characteristics of temperature control valve of everes air compressor: large thrust, more than 200 atmospheres pressure can be passed when the paraffin inside the element expands, good linearity of travel temperature curve, so the temperature control ability is strong, the element is rigid, high strength, long life.
Technical Date
Main parts material
Part name | Thermal valve core | Valve body | Valve Core | Sealing ring | Spring |
Materials | 180ºF~198ºF 185ºF~203ºF 170ºF~190ºF | ZL101-T6 | HPb59-1 | Fluorine rubber(FKM) | Piano wire |
Type | (Nominal diameter) | M/A*B(oil·air inlet connected dimension) | UN (inlet connected dimension) | M (cooling inlet connected dimension) | M (cooling outlet connected dimension) | M (outlet connected dimension) | d0 throat diameter | H total height |
2" | DN50 | 4-Φ13/42.9*77.8 | 1-3/16"-12 UN-2A | M27x2 | M27x2 | M27x2 | Φ50 | 252.5 |
2.5" | DN65 | 4-Φ13/50.8*88.9 | 1-3/16"-12 UN-2A | M27x2 | M27x2 | M27x2 | Φ63.5 | 266.5 |
Frequently asked questions
Q: what kind of express do you send?
A: The normal situation is DHL, if you have other needs, you can contact our salesman.
Q: how long is your delivery time?
A: Normally, the relief valve takes 7 days and the other valves take 45 days.
Q: is it possible to customize the valve?
A: Yes, please contact our salesman for specific size and specification.