Pneumatic High Conductance Ball Valve

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.

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.

*Dimensions are in inches unless otherwise specified

Part IDReference NumberA B C D E F End Cap Description Ball Port Size Conductance (L/s) End Cap Tube O.D. 3D CADDrawingUnit PriceQty, Add To Cart
Part ID3007230Reference NumberHC4250-LF63-AAA 5.10B 13.50C 2.80D 10.90E 10.80F 7.50End Cap LF63Description 2.5" High Conductance Ball Valve with Pneumatic Air-to-Air (AA) ActuatorBall Port Size 2.375Conductance (L/s) 205End Cap Tube O.D. 2.503D CADLoginDrawingLoginUnit Price$3,450.00
Part ID3007220Reference NumberHC4250-LF63-ASA 5.10B 13.5C 2.80D 10.90E 10.80F 7.50End Cap LF63Description 2.5" High Conductance Ball Valve with Pneumatic Air-to-Spring (AS) ActuatorBall Port Size 2.375Conductance (L/s) 205End Cap Tube O.D. 2.53D CADLoginDrawingLoginUnit Price$3,450.00
Part ID3007330Reference NumberHC4300-LF80-AAA 5.35B 15.80C 2.80D 13.90E 12.90F 8.40End Cap LF80Description 3" High Conductance Ball Valve with Pneumatic Air-to-Air (AA) ActuatorBall Port Size 2.875Conductance (L/s) 347End Cap Tube O.D. 33D CADLoginDrawingLoginUnit Price$4,160.00
Part ID3007320Reference NumberHC4300-LF80-ASA 5.35B 15.80C 2.80D 13.90E 12.90F 8.40End Cap LF80Description 3" High Conductance Ball Valve with Pneumatic Air-to-Spring (AS) ActuatorBall Port Size 2.875Conductance (L/s) 347End Cap Tube O.D. 33D CADLoginDrawingLoginUnit Price$4,160.00
Part ID3007430Reference NumberHC4400-LF100-AAA 6.86B 17.30C 2.80D 13.90E 13.60F 9.10End Cap LF100Description 4" High Conductance Ball Valve with Pneumatic Air-to-Spring (AA) ActuatorBall Port Size 3.875Conductance (L/s) 657End Cap Tube O.D. 43D CADLoginDrawingLoginUnit Price$5,160.00
Part ID3007420Reference NumberHC4400-LF100-ASA 6.86B 17.30C 2.80D 13.90E 13.60F 9.10End Cap LF100Description 4" High Conductance Ball Valve with Pneumatic Air-to-Spring (AS) ActuatorBall Port Size 3.875Conductance (L/s) 657End Cap Tube O.D. 43D CADLoginDrawingLoginUnit Price$5,160.00