ASCO™ 390 3-Way Pressure-Operated Valves

Series E390 - ASCO Pressure Operated Piston Valves

The ASCO Series E390, also known as 8390, are industrial valves that are designed for use in fluid media systems. These valves are pressure-operated and can be controlled remotely, making them highly versatile and efficient. The Series 390 valves use external air to open and close, and the signal air creates the demand to change the position of the valve. This design ensures reliable and accurate operation.

One of the key features of the Series E390 valves is their anti-water hammer design, which helps to prevent water hammering and allows for quiet operation. The valves also have a long service life, making them ideal for use in high-cycling applications. In addition, the Series 390 valves are available with a wide range of piston-type operators in different sizes, including 63, 90, and 125 mm diameters. These operators are rotatable through 360°, which allows for maximum performance at different minimum pilot pressures.

The Series E390 valves are suitable for use in a variety of industries and applications, including automotive, bottling, commercial laundry equipment, and heating and cooling circuits. Their versatility and reliable operation make them an excellent choice for a wide range of fluid media systems.


Showing all 20 results

Body Material
Bronze
Manufacturer
ASCO
Seal Material
PTFE
ASCO E390A016 – 3/2 NC, G1 1/4, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390A016
Price:
£840.24
PDF:
ASCO E390A017 – 3/2 NC, G1 1/4, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390A017
Price:
£866.21
PDF:
ASCO E390A020 – 3/2 NC, G1 1/2, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390A020
Price:
£948.56
PDF:
ASCO E390A021 – 3/2 NC, G1 1/2, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390A021
Price:
£990.15
PDF:
ASCO E390A025 – 3/2 NC, G2, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390A025
Price:
£1,113.24
PDF:
ASCO E390A031 – 3/2 NO, G1 1/4, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390A031
Price:
£866.21
PDF:
ASCO E390A032 – 3/2 NO, G1 1/2, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390A032
Price:
£948.56
PDF:
ASCO E390A482 – 3/2 NC, G1 1/2, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390A482
Price:
£1,229.63
PDF:
ASCO E390A489 – 3/2 NO, G1 1/2, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390A489
Price:
£1,229.63
PDF:
ASCO E390A490 – 3/2 NO, G2, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390A490
Price:
£1,255.77
PDF:
ASCO E390B001 – 3/2 NC, G1/2, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390B001
Price:
£450.93
PDF:
ASCO E390B002 – 3/2 NC, G1/2, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390B002
Price:
£450.93
PDF:
ASCO E390B005 – 3/2 NC, G3/4, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390B005
Price:
£519.69
PDF:
ASCO E390B008 – 3/2 NC, G1, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390B008
Price:
£573.09
PDF:
ASCO E390B009 – 3/2 NC, G1, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390B009
Price:
£650.85
PDF:
ASCO E390B010 – 3/2 NC, G1, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390B010
Price:
£573.09
PDF:
ASCO E390B011 – 3/2 NC, G1, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390B011
Price:
£650.85
PDF:
ASCO E390B026 – 3/2 NO, G1/2, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390B026
Price:
£450.93
PDF:
ASCO E390B027 – 3/2 NO, G3/4, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390B027
Price:
£519.69
PDF:
ASCO E390B028 – 3/2 NO, G1, Bronze Body, PTFE Seal, Entry Under Disc, Series E390 – ASCO Pressure Operated Piston Valves
Part Number:
E390B028
Price:
£573.09
PDF: