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SVF'S FREE CALCULATORS

Our calculators are designed to provide accurate results.

Specific Gravity Chart

CALCULATE CV

Enter the application parameters below:

Cv = * √(/(-)

Cv = Q * √(G/(P1-P2)

CV =

Cv = * √( * )/(816 * )

Cv = Q * √(G * T)/(816 * P1)

CV =

Cv = (/962) * √(( * ) / (²* ²))

Cv = (Q/962) * √((G * T) / (P1²* P2²))

CV =

CALCULATE FLOW RATE

Enter the application parameters below:

Q = * √(/)

Q = Cv * √(dP/G)

Q =

Q = * (816 * )/ √( * )

Q = Cv * (816 * P1)/ √(G * T)

Q =

Q = 962 * * √((²* ²) / ( * ))

Q = 962 * Cv * √((P1²* P2²) / (G * T))

Q =

ACTUATOR SIZING GUIDE

This calculator provides actuator model number and torques for Entered Valve Torques on highlighted box.

All results are displayed in the tables below after entering the required valve operating torque in the cell with RED lettering as indicated. Enter additional safety factors as required. (Actuator selection provides a minimum of 20% safety factor on Spring Return. For Double Acting Safety Factor please add required S.F. to the torque value entered.)

This is a guide only. Please refer to the SVF product technical brochure for verification.

All values are In.LbF. (Inch-Pounds)

Aero2 DOUBLE ACTING Actuator

80 psi supply

60 psi supply

Double Acting Actuator Model


Double Acting Actuator Output Torque

Aero2 SPRING RETURN Actuator

80 psi supply

60 psi supply

Spring Return Actuator Model


Spring Return Actuator Output Torque

Quad4 DOUBLE ACTING Actuator

80 psi supply

60 psi supply

Double Acting Actuator Model


Double Acting Actuator Output Torque

Quad4 SPRING RETURN Actuator

80 psi supply

60 psi supply

Spring Return Actuator Model


Spring Return Actuator Output Torque

Factors

Factor Value
Slurry 1.8
Paste/Paint 1.8
Dry Gas 1.3
Gas / Dirty 1.5
Oxygen / Chlorine 1.5

HAVE A QUESTION OR NEED ASSISTANCE?

If you are not finding what you need, custom designs and products can be created to meet exact specifications are our specialty. We welcome all inquiries and consultation needs, and guarantee that our team will work diligently to satisfy your requirements.