50mm RIV Primary Shut-off Valve with Sight Glass. RIV411

This 50mm RIV Primary Shut-off Valve with Sight Glass is designed to provide a reliable flow control solution. Its sight glass enables a visual check of the flow rate, making operation and maintenance easier. The valve provides reliable shut-off and, when used in combination with an actuator, supports automatic operation.

• Brass Body
• Hose Connection
• NBR O-rings & Gaskets
• EPDM and PEDH Ball.

Rated 3 Bar, Temperature -20°C to 90°C.