Level Switch Devices - Pressure Switch Instruments

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Home > Series 3F Specification

General Purpose Fittings

Quick Specs...

Flange Connections
CSA Approved
Pressure Tight Assembly
Epoxy-Coated Aluminum Housing
Accepts Various Probes

	Overview		Specifications		Dimensions		Related Info

Overview / Design Principle:

Designed for general purpose service, Series 3F flanged, pressure-tight fittings can handle up to 7 probes. They mate with standard pipe flanges coupled to the top of the vessel. Available in a variety of materials.

Specifications
Type of Connection		Flanged
Probes		1 thru 7
Terminal Housing		Die-cast aluminum, epoxy coated
Mating Probe Style		3R: 1/4 - 20 thread 3W, 3Y: Wire Suspended
Base Material		Forged Steel, Red Brass, 316 S.S., 1018 C.S., PVC
Pressure/Temperature		125 psig @ 353°F (cast iron); 225 psig @ 150°F (brass); 230 psig @ 100°F (316 SS); 275 psig @ 100°F (1018 CS); PVC - Not rate
Approvals		CSA

No. of Probes	Nominal Pipe Flange Size	Diameter of Flange	Conduit Boss Thread Size	Terminal Housing Size (W" x D" x H")
1	1	4-1/2"	1/2" NPT	2-1/4 x 2-1/4 x 2-1/4
2	2	6"	1/2" NPT	3-1/4 x 3-1/4 x 2-3/8
3	2	6"	1/2" NPT	3-1/4 x 3-1/4 x 2-3/8
4	2-1/2	7"	1/2" NPT	3-1/4 x 3-1/4 x 2-3/8
5	3	7-1/2"	3/4" NPT	4 x 4 x 2-1/2
6	3	7-1/2"	3/4" NPT	4 x 4 x 2-1/2
7	3	7-1/2"	3/4" NPT	4 x 4 x 2-1/2

Additional Product Information:
Sensitivity & Material Selection Guide
Series 3R Rigid Electrode
Series 3W Wire Suspended Electrode
Series 3Y Corrosion Resistant Probes

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