T85 Series Pneumatic Diaphragm Double Sealing Surface Sleeve Control Valve-China top 10 valve Manufacturers, Suppliers, Factory

1. The valve adopts a double-sealing face valve core structure, which is suitable for occasions with low requirements of leakage
2. The valve adopts a pressure-balanced valve core structure, allowing large pressure differential, low noise, with stableand reliable operation
3. The actuator is uniformly arranged with multi-spring circumference and uses high-strength rubber film actuator, with small structure and large

output force

Basic Structure Diagram

Main Component Material

Main Structure Type

Applicable Medium Temperature and Pressure Range of Packing

Main Technical Data

Main Performance Index (Accord with GB/T4213-2008 Standard)

Permitted Pressure Differential

Note: For single seated bellows seal control valve, the maximum permitted pressure differential is 1.0MPa. The data in the table will remain

unchanged if the value is less than 1.0MPa, and 1.0MPa if the value is greater than 1.0MPa.

External Dimension and Weight

External Dimension and Weight of Standard Type, Heat Dissipation Type, Bellows Sealed Type

Notes:

The unit of nominal pressure PN in the above table is bar.
The weight in the table is the standard type data without accessories. The flange end distance L is manufactured according to series 1 by default, orseries 2 by default. Series 1 and 2 are the differences of valve body types.
Flange is manufactured according to JB/T79-1994 standard by default, and can also be manufactured according to user specified standards, such asGB/T9124, HG/T20592, ANSI, JIS, DIN, etc.

External Dimension and Weight of Cryogenic Type

Notes:

The unit of nominal pressure PN in the above table is bar.
The weight in the table is the standard type data without accessories. The flange end distance L is manufactured according to series 1 by default, or series 2 by default. Series 1 and 2 are the differences of valve body types.

External Dimension and Weight of Jacket Insulation Type

*The heat carrier (jacket) interface can be made with flange, ferrule, thread and other connection methods according to users´ requirements

Notes:

The unit of nominal pressure PN in the above table is bar, and the weight is standard type data without accessories. The flange end face distance L is manufactured according to series 1 by default, or series 2. Series 1 and 2 are the differences of valve body types.
The valve body flange of jacketed insulation type is unconventional. See the flange specifications in the table above. The flange is manufactured according toJB/T79-1994 standard by default, and can also be manufactured according to user specified standards, such as GB/T9124, HG/T20592, ANSI, JIS, DIN, etc.

Keywords： T85 Series Pneumatic Diaphragm Double Sealing Surface Sleeve Control Valve

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