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Optimum Drain Valves

Optimum Drain Valves

$0.00
Timer Controlled, 0 - 230 psi, unlimited cfm

The Optimum Drain assembly consists of a solid-state timer coupled to a solenoid valve. Instruction manual outlines installation procedure. The unit is suitable for ALL compressed air system components (aftercoolers, dryers, filters, pressure vessels and piping), regardless of their size or capacity - simply adjust the interval and discharge times to suit the particular compressed air system.

Benefits:

  • • Does not air-lock during operation
  • • Compressed air systems up to any size
  • • Also available in stainless steel (230 - 6,000 psi)
  • • The direct acting valve is serviceable
  • • Suitable for all types of compressors
  • • TEST (micro-switch) feature
  • • 2 year warranty

Advantages:

  • • High time cycle accuracy
  • Premium pcb components selected
  • • Large (4.5mm/0.18in) valve orifice
  • • Medium pressure up to 230 psi (for higher see Optimum HP)
Models

The OPTIMUM is available in multiple connection sizes and voltage options. Select the part number below for the option needed to order online or see more information. If you have questions contact our customer service by calling toll-free: 866-650-1937 or email info@ecompressedair.com.

Model
Number
Inlet Conn.
Size
Voltage Min/Max
Pressure
Valve Body Valve Min/Max
Temperature
Max Compressor
Capacity
Time Cycle Range
(Interval/Discharge)
Valve Orifice
Size
2601 1/4" 230 VAC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2621 1/4" 115 VAC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2661 1/4" 24 VAC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2681 1/4" 24 VDC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2602 3/8" 230 VAC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2622 3/8" 115 VAC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2662 3/8" 24 VAC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2682 3/8" 24 VDC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2603 1/2" 230 VAC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2623 1/2" 115 VAC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2663 1/2" 24 VAC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2683 1/2" 24 VDC 0 - 230 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2611 1/4" 230 VAC 0 - 230 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2610 1/4" 115 VAC 0 - 230 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2612 3/8" 230 VAC 0 - 230 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2614 3/8" 115 VAC 0 - 230 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2613 1/2" 230 VAC 0 - 230 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in
2615 1/2" 115 VAC 0 - 230 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
4.5 mm /
0.18 in

Common Installation:

The OPTIMUM is designed to remove condensate from compressors, compressed air dryers, and receivers up to any size, type or manufacturer.

Optimum Installation

Specifications

Timer specification

  • Interval time: 0.5-45 minutes, adjustable
  • Discharge time: 0.5-10 seconds, adjustable
  • Manual TEST switch: Yes, micro switch
  • Supply voltage options: 230/115 VAC, 24 VAC/VDC
  • Current consumption: 4mA maximum
  • Operating temperature: -40°F to 140°F
  • Environmental protection: IP 65, NEMA 4 when installed
  • Housing material: ABS plastic FR grade
  • Connection: DIN 43650A ISO 440/6952
  • Indicators: 1 LED (yellow)indicating ON; 1 LED (yellow) indicating OFF; Bright lights for clearer indication of operating status.

Valve specification

  • Type: 2/2 way direct acting
  • In/out ports: 1/4", 1/2" or 3/8" NPT female
  • Maximum compressor capacity: unlimited
  • Minimum/Maximum working pressure: 0-230 PSI
  • Minimum/Maximum temperature: 35°F to 130°F ambient
  • Media temperature Maximum: 190°F
  • Valve body: Stainless Steel size depends on model and pressure range
  • Insulation: Higher grade H coils. Industry standard is grade F. Grade H offers superior resistance to higher temperature and longer life.
  • Environmental protection: IP 65 (NEMA 4)
  • Mounting in any position: Yes
Diagram

Optimum Drain Valve Diagram

  • Height: 4.4 in.
  • Width: 1.73 in.
  • Depth: 3.54 in.