Skip Navigation
Home>Drain Valves>Timer-Controlled>General Purpose Drain Valves>Combo Diaphgram

Combo Diaphragm

Timer Controlled, 0 - 300 psi, unlimited cfm

Combo Diaphragm FeaturedThe Combo Diaphragm has a large orifice which virtually eliminates clogging by rust, scale, or other air system debris. The diaphragm's functionality is to lift up to expose a large orifice. If the bleed orifice in the diaphragm clogs, then the diaphragm will not lift up, the valve is seemed blocked, and stays closed.

The Combo Diaphragm is designed to remove condensate from compressors, compressed air dryers and receiers regardless of their size or capacity - simply adjust the interval and discharge times to suit the particular compressed air system.Combo Diaphragm Drawing

Benefits:

  • • Compressed air systems up to any size
  • • The direct acting valve is serviceable
  • • Suitable for all types of compressors
  • • TEST (micro-switch) feature
  • • 2 year warranty

Advantages:

  • • Discharge up to 2 gallons per drain opening at 100 psig
  • • Large (7/16") valve orifice
  • • Medium pressure up to 300 psi
Models

The Combo Diaphragm 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 sales@ecompressedair.com.

Part
Number		 Inlet Conn.
Size		 Voltage Min/Max
Pressure		 Valve Body Valve Min/Max
Temperature		 Max Compressor
Capacity		 Time Cycle Range
(ON/OFF)		 Diaphragm Valve
Orifice Size
1213255 1/4" 230 VAC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213258 1/4" 115 VAC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213261 1/4" 24 VAC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213264 1/4" 24 VDC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213267 1/4" 12 VDC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213256 3/8" 230 VAC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213259 3/8" 115 VAC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213262 3/8" 24 VAC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213265 3/8" 24 VDC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213268 3/8" 12 VDC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213257 1/2" 230 VAC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213260 1/2" 115 VAC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213263 1/2" 24 VAC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213266 1/2" 24 VDC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"
1213269 1/2" 12 VDC 0 - 300 psi Brass 4°F/130°F unlimited 0.5/10 sec - 0.5/45 min 7/16"

Common Installation:

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

Combo Diaphragm Installation
To Top of Page