Has a 1/4 inch NPT inlet and a 1/4 inch NPT outlet port.
Keep a constant constant flow and prevent dry burning and monitor the flow.
Designed to automatically control the fluid and gas, perfect for electric powered pneumatic power control.
Fine workmanship and good performance.
Easy to use.
Long service life.
Suitable for liquid, water, oil, intelligent drinking fountains, water heaters, straight drinking machines, steam engines, air conditioning, refrigeration etc.