Autoclave Engineers, Fluid Components Div. Of Snap-tite Inc. - Ordering Suffix CH
AutoClave Engineers Fluid Components - A division of Snap-tite, Inc.


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Ordering Suffix CH


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Pressures to 150000 psi (10342 bar)
Diaphragm type air-operated valves are an efficient and economical means for “remote on-off” control of a wide range of process requirements. Diaphragm type actuators are designed to provide a dependable alternative to piston type actuators.

Autoclave Engineer’s diaphragm type air actuators feature:
  • Economical diaphragm design.
  • Air-to-open or -close with spring return.
  • Integral connection of valve and operator for height resticted applications.
  • Oversized weep holes for separation of process and air operator pressures.
  • Stem position indicator optional.
  • Medium actuator cycle life.
Air Operator Materials
Upper and lower housing, spring housing
  • Anodized aluminum.
Diaphragm plate
  • Cast ductile iron.
Technical Data
Air Operator
  • Maximum allowable working pressure: 100 psi (6.89 bar)
  • Allowable diaphragm temperature range: -40°F to 200°F (-40°C to 93°C)
  • Area of diaphragm:
    Light duty - 4.9 sq. in (31.6 sq. cm)
    Medium duty - 19.6 sq. in (126.5 sq. cm)
    Heavy duty - 45.66 sq. in (294.58 sq. cm)
  • Approximate air usage/cycle @ 100 psi (6.89 bar):
    Light duty - .007 SCF (.00019 SCM)
    Medium duty - .07 SCF (.0019 SCM)
    Heavy duty - .2 SCF (.0056 SCM)
Note: Isn't available for SW Valve Series size 1/4".

Diaphragm_Actuator

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Diaphragm_Actuator_ATC

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 Specifications  

Valve Series

SW
10SM
20SM
30VM
40VM
60VM
100VM

Duty Rating

Heavy

Operator

Diaphragm

Type

Air-to-close

A - Height

4.69 Inch
119.13 mm

B - Diameter

10.00 Inch
254.00 mm

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width= Valve Actuators Brochure
(PDF, 668KB)

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Division of Snap-tite Inc.