122P Pressure Switch/Internal Adjustment Explosion Proof Hermetically Sealed (NEMA 4X, 7, 9 and 13)
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DESCRIPTION
Explosion Proof Hermetically Sealed (NEMA 4X, 7, 9 and 13)
Compact, adjustable pressure switch for low to mid-range process applications. Efficient Nega-Rate® Belleville disc
spring for set point stability and vibration resistance. Wide selection of wetted materials, stainless steel body and interior,
plus hermetically sealed explosion-proof electrical make this switch ideal for chemical process applications.
OPTIONS
Adjustable Range
2 1 psig dec. to 30 psig inc. (0.1 bar dec. to 2.1 bar inc.)
4 15 psig dec. to 80 psig inc. (1.0 bar dec. to 5.5 bar inc.)
0 67 psig dec. to 130 psig inc. (4.6 bar dec. to 9.0 bar inc.)
5 30 psig dec. to 250 psig inc. (2.1 bar dec. to 17.2 bar inc.)
6 175 psig dec. to 400 psig inc. (12.1 bar dec. to 27.6 bar inc.)
7 330 psig dec. to 725 psig inc. (22.8 bar dec. to 50.0 bar inc.)
8 620 psig dec. to 1500 psig inc. (42.7 bar dec. to 103.4 bar inc.)
9 1400 psig dec. to 2300 psig inc. (96.5 bar dec. to 158.6 bar inc.)