CALL NOW: 866.650.1937

Recently added item(s) ×

You have no items in your shopping cart.

Optimum High Pressure Drain Valves

Optimum High Pressure Drain Valves

$0.00
Timer Controlled (Brass & Stainless Steel), 0 - 6000 psi, unlimited cfm

OPTIMUM HP & SS Drain Assembly consists of a solid-state timer coupled to a solenoid valve and only requires a simple 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 and also requiring stainless steel valves.

Benefits:

  • • Does not air-lock during operation
  • • Compressed air systems up to any size
  • • Available in stainless steel (230 - 6,000 psi)
  • • Available in brass (600 - 6,000 psi)
  • • Suitable for all types of compressors
  • • TEST (micro-switch) feature
  • • 2 year warranty

Advantages:

  • • High time cycle accuracy
  • Direct operated valve - not diaphragm type
  • • Brass and stainless steel valve bodies, depending on pressure range
  • • Pressure up to 6,000 psi
Brass Models

The OPTIMUM HP (high pressure brass) is available in multiple connection sizes, voltages, and pressure ranges. 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
2701 1/4" 230 VAC 0 - 600 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2721 1/4" 115 VAC 0 - 600 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2922 1/2" 230 VAC 0 - 600 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2921 1/2" 115 VAC 0 - 600 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2801 1/4" 230 VAC 0 - 1200 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2821 1/4" 115 VAC 0 - 1200 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2932 1/2" 230 VAC 0 - 1200 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2931 1/2" 115 VAC 0 - 1200 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2942 1/4" 230 VAC 0 - 3625 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
1.2 mm /
0.048 in
2941 1/4" 115 VAC 0 - 3625 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
1.2 mm /
0.048 in
2952-B 1/4" 230 VAC 0 - 5000 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
1.0 mm /
0.04 in
2951-B 1/4" 115 VAC 0 - 5000 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
1.0 mm /
0.04 in
2962-B 1/4" 230 VAC 0 - 6000 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
0.9 mm /
0.035 in
2961-B 1/4" 115 VAC 0 - 6000 psi Brass 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
0.9 mm /
0.035 in

Common Installation:

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.

Optimum HP & SS Installation

SS Models

The OPTIMUM HP (high pressure stainless steel) is available in multiple connection sizes, voltages, and pressure ranges. 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
2711 1/4" 230 VAC 0 - 600 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2731 1/4" 115 VAC 0 - 600 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2712 1/2" 115 VAC 0 - 600 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2811 1/4" 230 VAC 0 - 1200 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2831 1/4" 115 VAC 0 - 1200 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in
2812 1/2" 115 VAC 0 - 1200 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
2.0 mm /
0.08 in

2901-S

1/4" 230 VAC 0 - 3625 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
1.2 mm /
0.048 in
2921-S 1/4" 115 VAC 0 - 3625 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
1.2 mm /
0.048 in
2952 1/4" 230 VAC 0 - 5000 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
1.0 mm /
0.04 in
2951 1/4" 115 VAC 0 - 5000 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
1.0 mm /
0.04 in
2962 1/4" 230 VAC 0 - 6000 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
0.9 mm /
0.035 in
2961 1/4" 115 VAC 0 - 6000 psi Stainless Steel 35°F/130°F unlimited 0.5 - 45 min /
0.5 - 10 sec
0.9 mm /
0.035 in

Common Installation:

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.

Optimum HP & SS 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: 115 VAC/DC, ±10%, 50/60 Hz
  • 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: 0-6000 PSI, depends on brass or stainless steel model
  • 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.