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Siemens Valve, Pneumatic, 3/4 In 257-02044 - main

Valve, Pneumatic, 3/4 In

  • Mfr # 257-02044

  • Zoro # G2223252

product price: $155.99
/ea
Free Shipping & Returns

Key Features

Body Material
Brass
Overall Width
2 in
Spring Range (PSI)
3-8
Max. Pressure (PSI)
15 psi
Valve Type
2-Way NO
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Specifications

Product Information

MFR #
257-02044
Zoro #
G2223252
UPC #
-
Country of Origin
United States

Dimensions

Overall Width
2 in
Port Connection Size
3/4 in

Details

Item
Pneumatic Control Valve
Body Material
Brass
Spring Range (PSI)
3-8
Max. Pressure (PSI)
15 psi
Valve Type
2-Way NO
Features
Direct Coupled, Allows Easy Installation, Hole Type Plug Provides Quieter Operation
Function
Used to Provide Pneumatic Proportional Control of Water, Steam and Ethylene Glycol Solutions (Up to 50 Percent)
Valve Body Material
Bronze
Pipe (In.)
3/4 NPT
Cv
6.3
Close Off Rating @ Main PSI
35 @ 20
Type
Globe
Differential Pressure (PSI)
25 psi
Stem Material
Stainless Steel
Application
Chilled/Hot Water Control
Operating Temperature - Minimum
35 Degrees F
Fluid Temperature - Minimum
35 Degrees F
Actuator Control Pressure - Maximum
8 psi
Port Connection Type
NPT
Actuator Control Pressure - Minimum
3 psi
Actuator Type
Pneumatic
Body Pattern
Two-Way
Port Connection Gender
Female
Valve Action
Normally Open
Close-Off Pressure
35 psi
Spring Action
Spring Return
Operating Temperature - Maximum
250 Degrees F
Includes Actuator
Actuator Included
Coefficient of Volume (Cv)
6.3
Fluid Temperature - Maximum
250 Degrees F
Actuator Return Action
Spring Return

Description

Pneumatic Control Valve, Actuator Control Pressure - Maximum 8 psi, Actuator Control Pressure - Minimum 3 psi, Actuator Return Action Spring Return, Actuator Type Pneumatic, Actuator Voltage Not Applicable, Application Chilled/Hot Water Control, Body Material Brass, Body Pattern Two-Way, Bypass Port Coefficient of Volume (Cv) Not Applicable, Close-Off Pressure 35 psi, Coefficient of Volume (Cv) 6.3, Fluid Temperature - Maximum 250 Degrees F, Fluid Temperature - Minimum 35 Degrees F

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