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All Categories > Hoke® Valves > Ball Valves > Rotoball® 72 Series 2-Way Low Profile Ball Valves > Item # 7223G8Y  
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Item # 7223G8Y, Rotoball® 72 Series 2-Way Low Profile Ball Valves

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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: Imperial Metric Both

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

Specifications

Series

7223

Type

Ball Valve

Body Style

Globe

Body Material

316 Stainless Steel

Seat Material

TFE

Seat Washer Material

Viton®

Inlet

1/2" Gyrolok®

Outlet

1/2" Gyrolok®

Max. Operating Pressure

5000 psig
345
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



 MORE IMAGES 

·  Hoke Ball Valve Rotoball 72 Series Dimensional Drawing


 DOWNLOADS 

Hoke Ball Valve 72 Series Drawing
(GIF, 57KB)

Technical Data
(JPG, 63KB)

Pressure vs. Temperature Curve
(JPG, 64KB)

Flow Diagrams
(JPG, 38KB)

Hoke 72 Series Catalog
(PDF, 161KB)


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