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> Plast-o-matic solenoid valve true-blue EASYMT4V12W20-pv
Plast-o-matic solenoid valve true-blue EASYMT4V12W20-pv
True Blue Solenoid Valves Series EASMT & EASYMT for pressure, drain, and vacuum service; designed for all types of aggressive chemicals, salt solutions, acids, caustics, and ultrapure liquids such as deionized water.
Series EASMT & EASYMT are proven designs for aggressive chemicals
* 1,000,000+ cycles tested under laboratory conditions; some applications report over 2,000,000 cycles in field use. Your results may vary.
* No metal parts in wetted area.
* Rugged molded construction.
* Patented Fail-Dry vented design.
* Resistant to atmospheric corrosion.
* PTFE bellows design eliminates the problems often encountered with highly aggressive chemicals, also eliminates the need to have multiple types of valves on hand.
* Molded corrosion-resistant coil assembly.
* IP-54/Nema 4 water and dust tight enclosure.
* All valves are individually inspected and 100% tested.
* Optional coil connector light indicates when valve is energized.
* Supersedes Series EASM, EASYM, EASMD & EASYMD.
Normally closed (energize to open). No pressure differential required.
Pressure, drain, and vacuum. (must specify with order). Please note that the 1" EASMT is only rated to 15" of mercury (partial vacuum). All others rated to full vacuum.
Plast-O-Matic Valves are not recommended for use with pressurized dry chlorine gas.
Series EASMT and EASYMT automatically shut off flow of highly corrosive and ultra-pure liquids. They can handle acids, caustics, solvents, chlorine solutions, sodium solutions, deionized water, reverse osmosis water, brewery processes, etc. and do not require pressure to aid in opening the valve.
close up of the PTFE bellows used in Series EASMT & EASYMT
Valves are spring return normally closed and direct acting with a heavy duty push-pull plunger design. There is no minimum pressure required for operation. The PTFE bellows shaft seal eliminates the need for an elastomer seal which can weaken as a result of chemical attack. Provides low friction sealing, non-sticking operation, and million cycle design. The bellows design also allows a stock valve to be used for vacuum or pressure. A poppet seat ensures bubble-tight shutoff.
Available in 1/2", 3/4", and 1" sizes (EASMT) or 1/4" and 1/2" (EASYMT). The EASMT has a larger orifice, which permits higher flow with a slight reduction in pressure rating. The EASYMT has a slightly smaller orifice (.375") and offers higher pressures at the expense of flow. Even so, the 1/4" EASYMT has a Cv rating of 1.1, which is still outstanding.
