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3/4" NPT Brass Double Acting, Spring-Failsafe Pneumatic Actuated Ball Valve

Model Number

3/4 87-1-RTR-6-C512SR5

SKU
870612N16RE512
$348.65
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Product: 3/4" NPT Brass Double Acting, Spring-Failsafe Pneumatic Actuated Ball Valve
Model Number: 3/4 87-1-RTR-6-C512SR5
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Product: 3/4" NPT Brass Double Acting, Spring-Failsafe Pneumatic Actuated Ball Valve
Model Number: 3/4 87-1-RTR-6-C512SR5
11. Tell us about yourself
22. Request CAD File
Configured Product Information
Specifications
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Configured Product Information

Performance Automation Series; brass body with 316 stainless steel ball and stem ball valve. Seats are glass reinforced P.T.F.E. (Teflon®), Stem Seal EPDM. Pipe connections are NPT (National Pipe Taper) female screwed end. Temperature Range -50°F to 250°F (-45.5°C to (121.1°C). Valve Body Pressure Rating 1,000 psi C.W.P. (Cold Working Pressure) Maximum Pressure Differential 400 psi C.W.P. – also see Differential Pressure Temperature Chart). Also see Product Specifications which can be found at www.geminivalve.com Products are marketed per Gemini Valve Standard Terms & Conditions. All Gemini Valve Products MADE IN USA.

Valve is operated by our exclusive double-acting, spring-failsafe pneumatic actuator with integral pilot / solenoid valve standard.  The pneumatic actuator primarily functions as a double-acting model, requiring air pressure to open and  close for normal operation.   In the event of a power loss, the integral solenoid valve will return the valve to the normally closed position. While in the event of the air loss, the normally inactive compressed springs will automatically release and likewise return the valve to the normally closed position.  This unique, energy saving design provides for extended service life and low air consumption by utilizing the spring-return failsafe function only when needed.  The actuator operates on 60-125 psi air supply with an cycle (index) time of  1/2 to  1 second depending on model and load.  Temperature Rating -20°F to 350°F (-28.8°C to 176.6°C).   Actuator body aluminum with Teflon® impregnated hard anodized surfaces.  Hardware 300 Series Stainless Steel.   Permanently lubricated – maintenance free.  Visual Open / Close indicator.  ISO Mounting for accessories including Limit Switch.

The pneumatic actuator is piloted by our five-way direct mount NAMUR solenoid valve. Air connection is 1/8” NPT female. Air supply 60-125 psi. Coil voltage is 12VDC class F; continuous duty, 5 watts. Electrical connection DIN X Strain Relief. Protection IP65 dust tight / water resistant.

Specifications
  • Valve TypeTwo-Way, On / Off
  • Valve StyleTwo-Piece Body - Standard Port
  • Valve Connection Size3/4" NPT female
  • Valve Port Size0.62
  • Valve Body MaterialBrass
  • Valve Ball & Stem Material316 Stainless Steel / 17-4 SS
  • Valve Seal MaterialP.T.F.E. (Glass Filled Reinforced Teflon®) / EPDM
  • Valve Temperature Range-50°F to 250°F (-45.5°C to 121.1°C)
  • Valve Pressure Rating1,000 PSI C.W.P. (Cold Working Pressure), Saturated Steam 150 PSI
  • Valve Vacuum Rating20 Micron
  • Valve OperatorActuator
  • Valve Operator TypeDouble-Acting, with Spring-Failsafe 60-125 PSI
  • Actuator EnclosureAluminum with Teflon® Impregnated Hard Anodized Surfaces / Trim 300 Series Stainless
  • Actuator Temperature Range-20°F to 350®F (-28.8°C to 176.6°C)
  • Actuator Duty Cycle100%
  • Actuator Cycle Time1/2 to 1 second / model - load dependent
  • Solenoid Voltage – Electrical Connection24VAC - DIN X Strain Relief
  • Integral Pilot / Solenoid ValveNAMUR Five-Way
  • Actuator Supply ConnectionNAMUR / (2) 1/8" NPT female
  • Limit SwitchNone