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Technical Data

Operating pressure: 17 bar (depending on model)
Media: Air, emulsions, water
Manual override:
– Mechanical (3505 only)
– Electronic (standard on all models)
Electrical data (coil):
– Voltage: 120 / 220 / 240 VAC (50/60 Hz)
– Power: 8.5 VA (11.5 VA at 6200)
Connection: DIN 43650 Form A / ISO 4400
Mounting & protection:
– In-line mounting
– IP65 / NEMA 4 (with connector)
Temperature range:
– Medium: +60 °C max.
– Ambient: +10 °C to +50 °C
Function:
– 2/2-way valve, normally closed
– Pilot-controlled diaphragm valve
Supply voltage & timer:
– Sandwich timer with 6 ft. power cord (120/220/240 VAC)
– Cycle duration: adjustable 1-45 min
– Opening time: adjustable 0.25-25 s
Available valve types & housing:
– 3505: brass, 1/4″-1/2″ NPT, max. 15 bar
– 3585: glass-filled nylon, 1/4″-1/2″ NPT, 12 bar max.
– 6200: glass-filled nylon, 1/4″-3/8″ NPT, 17 bar max.
– 3685: PEI, 3/4″-1″ NPT, max. 8bar

CRDV – Condensation Removal Drain Valve

Spartan Scientific’s CRDV is a rugged electronic condensation valve designed to automatically remove moisture from compressed air systems, piping and tanks. Thanks to its “sandwich timer” design, the CRDV is easily mounted between a coil and connector without additional wiring. Then it fits virtually any existing installation.

The timer features two adjustable parameters: cycle time (1 to 45 minutes) and opening time (0.25 to 25 seconds). Two status LEDs provide instant visual feedback. The CRDV is available with valve bodies in brass or glass-filled nylon, depending on pressure requirements and media.

Applications include compressed air systems, compressor tanks, moisture removal in piping networks, and other installations where automatic condensate management is required.

Looking for reliable and low-maintenance condensate removal? Request your quote for the CRDV from LDA Belgium.