Circle Valve Technologies Inc.
307 Derstine Ave, Suite 204
Lansdale, PA 19446

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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Bar stock 2-way ball valve with a floating ball design, encapsulated seats, and a trip-proof handle for safe, leak-tight service and long service life
Unit of Measure

Specifications

Series

 N/A 7222

Type

 N/A Ball Valve

Body Style

 N/A Globe

Body Material

 N/A 316 Stainless Steel

Seat Material

 N/A TFE

Seat Washer Material

 N/A TFE

Inlet

 N/A 12 mm Gyrolok®

Outlet

 N/A 12 mm Gyrolok®

Max. Operating Pressure

 N/A 2000 psig138 bar

Operating Temperature

 N/A -20 to 350 ºF-29 to 177 ºC

Orifice Size

 N/A 9.5 mm0.375 in

Flow Coefficient (Cv)

 N/A 3.40

Typical Applications

N/A

  • Hydraulic test stands
  • Handling slurries
  • Refinery pilot plants
  • Pneumatic systems
  • Corrosives handling

Features & Benefits

N/A

  • Oval trip-proof handle helps prevent accidental actuation.
  • Quarter turn handle provides a visual indication of on/off valve position, improving safety
  • Blowout-proof stem for added safety
  • Dual encapsulated TFE seats and microfinished ball ensure a leak tight seal. This combination provides greater valve reliability.
  • Floating ball provides pressure-assisted sealing and temperature wear compensation for longer valve cycle life and greater value.
  • TFE seats with TFE or Viton® washers provide excellent corrosion resistance, providing the correct material for the application.
  • A wide variety of HOKE Gyrolok® end fittings and pipe fittings provide the correct fitting option for the application.

Materials of Construction

N/A

  Description Brass 316 stainless steel Monel®
1 Body Brass 316 stainless steel Monel®
2 Ball 316 stainless steel 316 stainless steel Monel®
3 Stem 316 stainless steel 316 stainless steel Monel®
4 Stem packing† Viton® Viton® Viton®
5 Seats TFE TFE TFE
6 Seat retainers 316 stainless steel 316 stainless steel Monel®
7 Seat washers†
7222 Series
 7223 Series*		 TFE TFE
Viton®		 TFE
8 Spring 316 stainless steel 316 stainless steel Monel®
9 Handle Nylon Nylon Nylon
† Other elastomers are available upon request.
* 7223 only available in 316 stainless steel body