MATERIALS OF CONSTRUCTION
Housing Aluminum
Diaphragm
Type 316 Stainless Steel
Pressure Port
Type 316 Stainless Steel
Seals
See Table 1
Male Connectors
Type 316 Stainless Steel
Tubing
Type 316 Stainless Steel
Table 1
Max.
General Explosion-
Inlet
Adjustable
O-Ring
Service Proof
Service
Pressure
Range*
Seal
Part Number
Part Number
(psig)
(psig)
Material
SG6540-2-N-(*)
SG6541-2-N-(*)
3000
12–100
Neoprene
SG6540-2-V-(*)
SG6541-2-V-(*)
3000
12–100
Viton
®
SG6540-3-N-(*)
SG6541-3-N-(*)
3000
45–550
Neoprene
SG6540-3-V-(*)
SG6541-3-V-(*)
3000
45–550
Viton
®
SG6540-4-N-(*)
SG6541-4-N-(*)
5000
500–4000
Neoprene
SG6540-4-V-(*)
SG6541-4-V-(*)
5000
500–4000
Viton
®
Note:
Where “(*)” is indicated above, insert desired pressure setting.
Example: SG6540–2-N-20. Switch will be factory set to activate
at 20 psig.
Models SG6540-4 and SG6541-4 can be factory set to activate up
to 2000 psig. Settings for pressures above 2000 must be field set.
*Other ranges available on special order.
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