Tianjin Yibiao valve manufacturing Co., Ltd.

Professional Valve Manufacturer
Customer Service Hotline +86-138-2033-8668
EG641J Pneumatic Lined Diaphragm Valve
The EG641J pneumatic rubber-lined diaphragm valve is an industrial valve specifically designed for controlling non-corrosive or mildly corrosive media. Its valve body interior is coated with a rubber lining, making it suitable for various temperature conditions and fluid pipeline environments.
Parameters
Specifications: DN40-DN800
Material: WCB
Brand: Tianjin Yibiao
Model: YBFM
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Product Details

Key Technical Parameters

Nominal Pressure: PN0.6, 1.0, 1.6 MPa.

Operating Temperature: Typically ≤85°C, ≤100°C, ≤120°C, or ≤150°C depending on lining and diaphragm materials.

?Applicable Media: Non-corrosive fluids (W-type), general corrosive fluids (J-type), strong acids/alkalis and organic solvents (FS-type).

?Test Pressure: Shell test at 1.5 times nominal pressure; seal test at 1.1 times nominal pressure.

Structural Features

Valve Body Material: Cast iron (HT200), ductile iron, carbon steel, or stainless steel.

Sealing Components:

Diaphragm made of neoprene or fluoroplastic; valve stem made of 35 steel.

Actuation Method: Pneumatic (optional manual reciprocating type).

Application Fields

Chemical, metallurgical, petroleum, pharmaceutical, food, environmental protection industries, etc.

Particularly suitable for highly corrosive, high-viscosity media containing particles or fibers.




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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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