XD371X fire signal butterfly valve

Working principle

The electric signal device of the butterfly valve is designed on the top of the worm and worm wheel driving device, and is directly connected with the valve stem. In the precision fully closed electromechanical device, there is no valve opening degree mechanical indicator and imported electrical components and anti-rust parts. Long-term stability and reliability of the output signal.

Main performance

Nominal pressure (MPa)	1.0	1.6	2.5
Strength test (MPa)	1.5	2.4	3.75
Seal test (MPa)	1.1	1.76	2.75
Applicable temperature	80 ºC or less
Suitable medium	water
Current, voltage	Ac-dc general

Major parts

Valve body	Butterfly plate	Valve stem	Valve seat
Cast iron, cast steel	Nodular cast iron Stainless steel	Medium carbon steel Stainless steel	Butadiene rubber

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