Sight glass Type Drain Valve
Application
- Sight glass is used to protect the flow through pipes, pumps, accessories, especially irrigation safety equipment.
- Sight glass Type Drain Valve design of health and safety, prevent dangerous and equipment failure due to the pressure induced, exterior design with a transparent window can be observed in the overflow, pressure setting can be achieved through the upper hand wheel can be, can debug through external pressure gauge can be clearly see
- Full stainless steel, the valve is the best choice for protection equipments in diary,food, beverage, pharmacy and fine chemical industries.
Operating Principles
- The valve is normally closed.
- Pressure is set by calibrating the spring with pressure nut.
- When the pressure in the pipe exceeds to the specify pressure, in order to reduce pressure the valve open automatically to make the liquid out
Technical Specifications
- Size:1″-2″,DN25-DN50
- KV Value:8.5-49m3/h
- Max. temperature:130℃(EPDM)/266℉
- Set-pressure:(0-3bar/0-6bar/6-10bar)
- Material:304/316L
- Certification: safety valve manufacturing license for special
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