Saginomiya DYS Series Dual Pressure Controls, High/Low Pressure, IP20
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Saginomiya DYS Series Dual Pressure Controls integrate high-side overpressure protection with low-side pressure control for refrigeration units. This family listing covers DYS-D306X24, DYS-D306X24M, DYS-D306X2, DYS-D306X2M, DYS-D606X2, DYS-D606X2M and DYS-D606X2MM. Verified family specifications include an IP20 enclosure, a low-side maximum working pressure of 1.65 MPa and a high-side maximum working pressure of 3.3 MPa.
| Product Type | Dual pressure control |
| Control Function | High-side overpressure protection and low-side pressure control |
| Low-Side Range | -0.06 to 0.6 MPa (-50 cmHg to 6 kgf/cm²) |
| Low-Side Differential | 0.06 to 0.4 MPa (0.6 to 4 kgf/cm²) for automatic low-side configurations |
| High-Side Range | 0.8 to 3 MPa (8 to 30 kgf/cm²) |
| High-Side Differential | Approximately 0.5 MPa fixed (approximately 5 kgf/cm²) for automatic-reset configurations |
| Maximum Working Pressure | Low side: 1.65 MPa; high side: 3.3 MPa |
| Enclosure | IP20 |
| Fluid Temperature | -20 to 120 °C |
| Ambient Temperature | -20 to 70 °C |
| Pressure Connections | 7/16-20UNF |
| Electrical Rating | 125/250 V AC; 12 A non-inductive; 0.75 A inductive full load; 72 A inrush |
| Minimum Contact Capacity | 50 mA |
| Approximate Weight | 0.40 kg |
| Catalog Number | Verified Configuration |
| DYS-D306X24 | Catalog number supplied for this listing. Confirm the X24 suffix, scale marking and reset configuration against the product label before ordering. |
| DYS-D306X24M | Catalog number supplied for this listing. Confirm the X24 suffix, scale marking and reset configuration against the product label before ordering. |
| DYS-D306X2 | X2 kgf/cm² scale; automatic reset; low-side factory settings 2 kgf/cm² Off and 3 kgf/cm² On; high-side settings 20 kgf/cm² Off and 15 kgf/cm² On; contact function Diagram 1 |
| DYS-D306X2M | X2 kgf/cm² scale; low-side automatic operation; high-side automatic operation on pressure increase and manual reset on pressure decrease; contact function Diagram 2 |
| DYS-D606X2 | X2 kgf/cm² scale; automatic reset; low-side factory settings 2 kgf/cm² Off and 3 kgf/cm² On; high-side settings 20 kgf/cm² Off and 15 kgf/cm² On; contact function Diagram 3 |
| DYS-D606X2M | X2 kgf/cm² scale; low-side automatic operation; high-side automatic operation on pressure increase and manual reset on pressure decrease; contact function Diagram 4 |
| DYS-D606X2MM | X2 kgf/cm² scale; low side operates automatically on pressure decrease and requires manual reset on pressure increase; high side operates automatically on pressure increase and requires manual reset on pressure decrease; contact function Diagram 5 |
Typical applications: The DYS Series is designed for refrigeration units requiring integrated high-pressure protection and low-pressure control.
Apexon Supply provides B2B sourcing and replacement support for Saginomiya DYS Series dual pressure controls. Confirm the complete catalog number, scale unit, reset configuration, contact function and operating-pressure requirements before replacement. The attached datasheet defines X2 as a kgf/cm² display code but does not decode the supplied X24 suffix.
For an RFQ, submit DYS-D306X24, DYS-D306X24M, DYS-D306X2, DYS-D306X2M, DYS-D606X2, DYS-D606X2M or DYS-D606X2MM with the required quantity, product-label details and operating conditions. Most qualified RFQs receive a response or quote within 12 hours.
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