Hayward EPM Actuated PVC Butterfly Valves

Exceptional corrosion resistance
Available with 4-20mA positioning for flow control

Hayward EPM 120V reversing actuators provide exceptional value with many desirable features standard. Features include two auxiliary limit switches, internal low-power heater, NEMA 4/4X enclosure, position indicator, clutchless manual override, permanently lubricated, selflocking gear train and thermal overload protection. Options include 4-20 mA positioners and extended duty motors for proportional flow control, two additional limit switches and alternate voltages in DC and AC. EPM actuators are CE and CSA Approved.

Hayward PVC wafer style butterfly valves are widely used as flow regulating valves, plus they are excellent for handling abrasive or slurry-type materials. The rugged one-piece body incorporates full supported flange bolt holes to prevent stressing of mating flanges. The tough, abrasion resistant liner has in integrally molded face seal that provides positive sealing against any mating flange without the use of additional flange gaskets. Seal is bubble-tight and self-adjusting to remain tight even beyond the working pressure of the valve. Stems are 316SS are completely sealed from the process media and is blowout proof. Valves are rated at 150 psi @ 70°F.

 

Valves listed below through 8" have PVC bodies. Sizes 10" and 12" have polypropylene bodies. Discs are PVC and liners and seals are EPDM. Nitrile and FPM* liners and seals are available as are bodies of CPVC and CPVC and discs of CPVC, polypropylene and PVDF. (*FPM is comparable to VitonT.)

Standard valves for on/off service are operated with Single Pole Double Throw (SPDT) switch connected to a constant source of 120 VAC current. Valves with positioner are set up for proportional control using 4-20mA circuit and have 75% duty cycle motors. Cycle time below is measured in seconds at 900.

 

PURCHASE HAYWARD EPM ACTUATED PVC BUTTERFLY VALVES

ITEM NUMBER DESCRIPTION PRICE

QTY VHA10337

Standard Control, Size FLG: 2", Width: 1.50", Cv*: 125, Cycle Time: 12
$843.11

QTY VHA10338

Standard Control, Size FLG: 3", Width: 2.00", Cv*: 280, Cycle Time: 12
$861.73

QTY VHA10339

Standard Control, Size FLG: 4", Width: 2.19", Cv*: 675, Cycle Time: 15
$1351.02

QTY VHA10340

Standard Control, Size FLG: 6", Width: 2.31", Cv*: 1100, Cycle Time: 15
$2053.28

QTY VHA10341

Standard Control, Size FLG: 8", Width: 2.50", Cv*: 2500, Cycle Time: 22
$2805.08

QTY VHA10342

Standard Control, Size FLG: 10", Width: 3.00", Cv*: 700, Cycle Time: 16
$4794.84

QTY VHA10343

Standard Control, Size FLG: 12", Width: 3.18", Cv*: 7100, Cycle Time: 16
$5697.17

QTY VHA10344

4-20 mA Positioner, Size FLG: 2", Width: 1.50", Cv*: 125, Cycle Time: 12
$1983.94

QTY VHA10345

4-20 mA Positioner, Size FLG: 3", Width: 2.00", Cv*: 280, Cycle Time: 12
$2002.56

QTY VHA10346

4-20 mA Positioner, Size FLG: 4", Width: 2.19", Cv*: 675, Cycle Time: 15
$2858.95

QTY VHA10347

4-20 mA Positioner, Size FLG: 6", Width: 2.31", Cv*: 1100, Cycle Time: 15
$3194.26

QTY VHA10348

4-20 mA Positioner, Size FLG: 8", Width: 2.50", Cv*: 2500, Cycle Time: 22
$3642.65

QTY VHA10349

4-20 mA Positioner, Size FLG: 10", Width: 3.00", Cv*: 700, Cycle Time: 16
$6033.85

QTY VHA10350

4-20 mA Positioner, Size FLG: 12", Width: 3.18", Cv*: 7100, Cycle Time: 16
$6936.18

* Cv factor represents maximum flow in gallons per minute with a 1 psi pressure drop.