Highly reliable devices utilizing the CCS Dual-Snap® Belleville disc spring principle pioneered by CCS’ engineers.
Engineering based on aerospace technology.
Rigid, midsize and internally adjustable for convenient field set point adjustment.
Repeatable and stable set points.
Vibration and shock resistant.
High cycle life.
High over-pressure capability. (System and Proof)
Certified explosion proof hermetically sealed electrical assembly for environmental protection.
Various options for wetted materials and electrical ratings to meet a wide range of application requirements and media capability.
Well suited for high impulse hydraulic applications.
SERIES:
646PE*
ADJUSTABLE SET POINT RANGE:
10 to 5000 PSIG
.069 to 345 bar
68.9 to 34474 kPa
OPERATING TEMPERATURE: Temperature limits change with O-ring selection.
-40° to 186°F
-40° to 86°C
STANDARD FEATURES:
Hermetically Sealed Electrical Assembly
CE Mark
CRN
Dual Seal: ANSI/ISA-12.27.01-20
03
NACE MR0175:2003
NEMA: 4, 7, 9,13 / IP66
U.L. / CSA Listed
- Highly reliable devices utilizing the CCS Dual-Snap® Belleville disc spring principle pioneered by CCS’ engineers.
- Engineering based on aerospace technology.
- Rigid, midsize and internally adjustable for convenient field set point adjustment.
- Repeatable and stable set points.
- Vibration and shock resistant.
- High cycle life.
- High over-pressure capability. (System and Proof)
- Certified explosion proof hermetically sealed electrical assembly for environmental protection.
- Various options for wetted materials and electrical ratings to meet a wide range of application requirements and media capability.
- Well suited for high impulse hydraulic applications.
SERIES:
ADJUSTABLE SET POINT RANGE:
- 10 to 5000 PSIG
- .069 to 345 bar
- 68.9 to 34474 kPa
OPERATING TEMPERATURE:
Temperature limits change with O-ring selection.
- -40° to 186°F
- -40° to 86°C
STANDARD FEATURES:
- Hermetically Sealed Electrical Assembly
- CE Mark
- CRN
- Dual Seal: ANSI/ISA-12.27.01-2003
- NACE MR0175:2003
- NEMA: 4, 7, 9,13 / IP66
- U.L. / CSA Listed
