Attributes

A 6.86
B 17.30
C 2.80
D 13.90
E 13.60
F 9.10
End Cap LF100
Description 4" High Conductance Ball Valve with Pneumatic Air-to-Spring (AA) Actuator
Ball Port Size 3.875
Conductance (L/s) 657
End Cap Tube O.D. 4
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HC4400-LF100-AA

4″ High Conductance Pneumatic Air-to-Air Ball Valve

$5,160.00

Part ID: 3007430
 

Features

  • Two-piece body: One less potential leak path & huge maintenance cost reductions when using perfluorelastomers
  • Smooth profile: Maximizes heat transfer from heating components
  • Minimized overall length and slimmer profile: Increases conductance and reduces weight and footprint
  • Fully bored ball port: Maximizes conductance with straight-through, unimpeded flow
  • Extra space between body & handle brackets: Minimum of 5/8” clearance allows more room for heating components
  • Integrated handle lock: Prevents accidental opening/closing. Lock out-Tag out ready
  • Adjustable Stroke Actuator: Adjusts +/-5° to ensure proper open/close over life of the valve

 

Specifications

  • Vacuum rated to 1×10-8 Torr
  • Machined from solid 316L stainless steel
  • Standard seal: fluorelastomer (other options available)
  • Actuator operating pressure: 80-150 psig
  • “-AA” for air-to-open, air-to-close; “-AS” for air-to-open, spring-to-close
  • “Fail-safe open” or “fail-safe closed” configuration available for ball valves with AS actuators
  • 1/4 NPT air line hook-up
  • Visual and mechanical position indicators available
  • Solenoids available for 120VAC, 240VAC, or 24VDC versions

 

Service Kits and Accessories

Service kits are available for all high conductance ball valves.
Kit includes:

  • (1) stem o-ring
  • (1) body o-ring
  • (2) Teflon seats
  • (1) bottom stem bearing
  • (1) top stem bearing
  • (1) wave spring washer
  • (1) spiral retaining ring
  • Service kit instructions are available for download here: Manuals and Technical Data Sheets

Solenoids

Solenoids for pneumatic valves are available in 120VAC and 24VDC 3-way and 4-way switches.

 

Position Indicator

Use SB-PI-04 for pneumatic HC ball valve position indication.

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