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ITT Controls

273 - 2014

ITT Barton Model 227

   
The Barton Model 227 is a 6" differential pressure indicator. The 227 model is widely used in jet engine and missile testing programs, aircraft ground support equipment, water treatment processes and airconditioning systems. Commonly used and recommended for liquid level indication of materials such as LOX, helium, hydrogen, nitrogen, CO2, and argon.

Housings and Safe Working Pressures:
Forged brass, SWP 500 PSI (34.5) bar
Brass, SWP 1000 PSI.(68.9 bar)           
CR Steel , SWP's 1500, 3000, & 6000 PSI.(103.4 , 206.9, &413.8 bar)
316 Stainless Steel, SWP's 500, 1500, 3000, 6000 PSI. (34.5, 104, 207, 414 bar)
Cast Aluminum, SWP 400 PSI. (27.6 bar)
Alloy Steel , SWP 10000 PSI. (690 bar)

Bellows Material:
316 Stainless Stee
Beryllium Copper
Inconel

DP Ranges:
0-30"w.c. to 0-1000 PSID
(0-762 mm to 0-69 bar)

Accuracy (DP Range)
Ranges from 0-30" (760mm) w.c. to 150 PSI (10 bar) +/- 1/2%
Ranges from 0-150 PSI (10 bar to 600 PSI (40 bar) +/- 3/4%

Temperature Limits:
-40 F (-40 C) to + 180 F (+80 C)