Stainless steel Bourdon tube pressure gauge
631 / 632 / 633 / 634 series
Stewart-Buchanan Gauges
Stainless Steel Case & Stainless Steel Internals
Case
AISI 304 Stainless Steel
Bezel Stainless Steel (Bayonet type).
Weatherproof Construction
Socket + Element
AISI 316 Stainless Steel
Thread
1/8", 1/4", 3/8", 1/2" NPT, BSP, BSPT
Movement
Stainless Steel
Dial
White Aluminium (Black Printing)
Pointer
Black Aluminium
Window
Sheet Glass
Standard Size
63, 100, 150mm (2.1/2", 4", 6")
Accuracy class
+-1%
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