Circle Valve Technologies Inc.
1533 Gehman Road
Harleysville, PA 19438

Toll Free:800-645-6733 | Phone:267-933-6300 | Fax:267-933-6305|
email: [email protected]
All Categories > Hoke® Valves > Ball Valves > Rotoball® 72 Series 2-Way Low Profile Ball Valves > Item # 7222F8B  


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Item # 7222F8B, Rotoball® 72 Series 2-Way Low Profile Ball Valves
List Price QUOTE

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





Specifications  · Typical Applications  · Features & Benefits  · Materials of Construction

Specifications

Series
7222

Type
Ball Valve

Body Style
Globe

Body Material
Brass

Seat Material
TFE

Seat Washer Material
TFE

Inlet
1/2" Female NPT

Outlet
1/2" Female NPT

Max. Operating Pressure
2000 psig
138 bar

Operating Temperature
-20 to 350 ºF
-29 to 177 ºC

Orifice Size
9.5 mm
0.375 in

Flow Coefficient (Cv)
3.40


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


Features & Benefits
  • 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


  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



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