Xd371X Fire Signal Butterfly Valve

• Media: Water Vapor Oils
• Driving Mode: Electromanual Pneumatic
• Connection Form: Flange Welding
• Structure: Three-Eccentric Sealing
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Model NO.: XD371X
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Sheet Metal
• Standard: National Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Box
• Specification: DN50-DN2400
• Trademark: xc
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000

Product Description

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