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ISS AD-12 IDI_32979

ISS AD-12 Internal Float Operated Automatic Drain Valve

Replacement for ISS AD-12 Internal Float Operated Automatic Drain Valve, Internal Auto-Drain Valve 1/8" NPT Outlet, N/C

Replacement for ISS AD-12 Internal Float Operated Automatic Drain Valve, Internal Auto-Drain Valve 1/8" NPT Outlet, N/C AD-12

Our AD-12 Float Operated Drain Valveis a universal replacement for most Manufacturer's Filter Housingsfloat type drain. This Normally Closed drain is Automatic, whichoperates when the float rises due to accumulated liquid,discharging condensate and debris from within the filter bowl. Automatic Drains should be used where the filter location maymake servicing difficult, where filters may be hidden from view andconsequently overlooked, or where equipment is in continual use.Areas where large quantities of liquid may accumulate over a shortperiod of time should be equipped with an auto-drain. Installation: 1. Remove bowl by unscrewing bowl or collar, turning unlockingring, or turn bayonet lock 1/8 turn. 2. Remove manual drain assembly from bowl. Be careful not toscratch or damage the inside surfaces of the bowl. 3. Clean or replace filter element. Clean bowl and all internalparts. 4. Install Automatic Drain on inside of bowl (be sure O-ring isin place between drain and bowl). 5. Install retaining nut loosely - just to hold the drain inplace. 6. Replace bowl seal. Lightly lubricate seal to assist withretaining it in position. Use only mineral based oils or grease. DoNOT use synthetic oils such as esters, and Do NOT usesilicones. 7. Reassemble bowl into body. 8. Apply system pressure and tighten retaining nut by fingers -DO NOT over tighten. 9. Check for air leaks around bowl joints, on top and bottom,plus discharge hole of drain. Repeat all steps (including shutoffand depressurization) if leaks occur.
ISS is an independent supplier of aftermarket replacement parts and is not affiliated with manufacturers mentioned in this listing. Original equipment manufacturer (OEM) names are the trademarks of each manufacturer. On products marked "equivalent", "replacement", or "aftermarket", OEM names and part numbers are for reference only.

  • Meets Or Exceeds OEM Specifications
  • Cost Effective Solution To OEM Parts
  • Using Aftermarket Parts Will Not Void Your Warranty
  • OEM Names And Part Numbers Are For Reference Only