Tianjin Yibiao valve manufacturing Co., Ltd.

Professional Valve Manufacturer
Customer Service Hotline +86-138-2033-8668
Electric Vacuum Butterfly Valve
Electric high-vacuum butterfly valves are designed for operating pressures below standard atmospheric pressure. Classified as sealed butterfly valves with zero leakage, they are primarily used in vacuum systems to connect or disconnect gas flow within pipelines, or to regulate gas flow rates. The typical working media are air and non-corrosive gases.
Parameters
Specifications: DN40-DN800
Material: 304
Brand: Tianjin Yibiao
Model: YBFM
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Product Details

Electric Vacuum Butterfly Valve

Valve Model: DN50-DN400

Nominal Diameter: DN50-DN400

Structure Type: Wafer-type

Valve Body Material: Stainless Steel 304, 316, 316L

Nominal Pressure: 2x10? to 1.3x10??

Operating Temperature: Nitrile Rubber: -25°C to +80°C; Fluorocarbon Rubber: -30°C to +150°C

Applications: Vacuum systems, air, and non-corrosive gases

Product Features: Excellent sealing performance, suitable for vacuum conditions and low-pressure environments




Applicable Range (Pa)2x105～1.3x10-5
Air leakage rate (Pa·L/s)≤1.3x10-6
Drive configurationElectric Control AC220V [AC380V; DC24V]
Medium Temperature (°C)Nitrile rubber: -25°C to +80°C Fluorocarbon rubber: -30°C to +150°C
Flange StandardGB6070.3-85
Installation locationAny
Signal Feedback

Standard Factory Setting: Passive Contact Type

Special Specification: 4–20mA DC Adjustable Type

Mode of actionSwitch-type (two-position switch control)
Modulating Type (4-20mA signal adjusts flow rate)




Model Selection Recommendations
Tianjin Yibiao valve manufacturing Co., Ltd.
Company Address: No. 3 Road, Tianjin Baodi Jiuyuan Industrial Zone Sales Hotline: 022-26798533
Phone
138-2033-8668 (WeChat)
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