Minggu, 01 September 2013

ASCO 8262 & 8263 NO Series - General Service Solenoid Valve With Elastomers Speciality For Service Applications


Features :
• Welded core tube provides higher pressure ratings
• Reliable, proven design with high flows
• Small poppet valves for tight shutoff
• Wide range of elastomers for specialty service applications
• Mountable in any position
• Tapped mounting holes in body standard

Solenoid Enclosures :
Standard: Watertight, Types 1, 2, 3, 3S, 4, and 4X.
Optional: Explosionproof and Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, and 9.
(To order, add prefix “EF” to catalog number)
See Optional Features Section for other available options.
Options :
Mounting bracket (suffix MB)
Quarter-turn manual operator with screw slot (suffix MS)
Panel mount (prefix GP for conduit; consult ASCO for other electrical connectionsVacuum service (suffix VVM, VVH; see Vacuum Section for more details.)
Oxygen service (suffix N)
Silicone Free (suffix SF)
Elastomers:
Viton (suffix V)
Ethylene Propylene (suffix E),
Neoprene (suffix J)
Teflon (suffix T)
Low Temp NBR (suffix A)
Note: For suffix A
Fluid temp. range -40˚F to 167˚F only for valves with 10.1, 17.1, 11.6, and 22.6 watt coils.

Nominal Ambient Temp. Ranges :
The nominal limitation of 32°F (0°C) is advisable for any
valve that might contain moisture (water vapor).
AC: -13˚F to 131˚F (-25˚C to 55˚C)
DC: -13˚F to 104˚F (-25˚C to 40˚C)
       -13˚F to 131˚F (-25˚C to 55˚C)
Note :
Max ambient for explosionproof (EF) is 125˚F (52˚C) for AC, 131˚F (55˚C) for DC.
Optional: For AC, the max. ambient temperature is  140˚F (60˚C) with Class H coil (with or without prefix EF)
Refer to Engineering Section for details.

Approvals :
CSA certified. UL listed, as indicated. Safety Shutoff
Valves FM approved. Meets applicable CE directives.
Refer to Engineering Section for details.

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