Sivusto ei tue käyttämääsi selainta. Suosittelemme selaimen päivittämistä uudempaan versioon.

 

Pneumaattiset toimilaitteet


 

 

 

APPLICATION

Suitable for butterfly, ball and plug valves for on/off or modulating service, powered by instrument air, nitrogen or natural gas.

STANDARD CHARACTERISTICS

Output torque up to 17,000 in-lbs (1,900 Nm)
Local position indicator
Open and close stroke adjustments within ±5° min.
Frame based on rack and pinion mechanism
Pneumatic Cylinder
High tensile alloy steel spring (for spring return only)

OPTIONAL FEATURES

Hydraulic Manual Override

Mechanical Handwheel

Low temperature application up to -31° F (-35° C) with fluorosilicone seals and low temperature materials

High temperature application up 302° F (150° C) with Viton Seals 

 

 

 

 

Jousipalautteiset


 

 

 

 

APPLICATION

Suitable for butterfly, ball and plug valves for on/off or modulating service, powered by instrument air, nitrogen or natural gas.

STANDARD CHARACTERISTICS

Output torque up to 4,500,000 in-lbs (500,000 Nm)Local position indicator
Open and close stroke adjustments within ±3° min.
Frame based on scotch yoke mechanism (refer to page 4) Pneumatic Cylinder (refer to page 5)

Spring container (refer to page 5) 

 

 

OPTIONAL FEATURES

Hydraulic Manual Override

Mechanical Handwheel

Low temperature application up to -76° F (-60° C) with fluorosilicone seals and low temperature materials

High temperature application up 392° F (200° C) with Viton Seals

 

 

 

 

 

 

 

 

 Linear


 

 

 

APPLICATION

Suitable for gate or rising stem valves for on/off or modulating service, powered by instrument air, nitrogen or natural gas.

STANDARD CHARACTERISTICS

Output thrust up to 2,248,089 lbs (10,000,000 N) Local position indicator
Open and close stroke adjustments
Pedestal

Pneumatic Cylinder (refer to page 5)

OPTIONAL FEATURES

Hydraulic Manual Override

Mechanical Handwheel

Low temperature application up to -76° F (-60° C) with fluorosilicone seals and low temperature materials

High temperature application up 392° F (200° C) with Viton Seals