Magnatrol standard STAINLESS STEEL SOLENOID VALVE TYPE "WR" FULL PORT

OPERATION:
Valve closes when energized and opens when de-energized. When the coil is energized the plunger presses the poppet, closing the pilot orifice, and opens a bleed passageway to permit pressure to build above the piston and seat it. Upon de-energizing the coil, the pilot orifice is opened, relieving the pressure above the piston allowing it to leave its seat. The bottom spring allows the valve to operate at zero pressure drop.

CONSTRUCTION:
(*Wetted parts - No Copper Bearing Alloys in contact with fluid)
*Valve Body - 304 Stainless Steel Globe Pattern - NPT ends
*Piston - 303 Stainless Steel
Coil Enclosure - Malleable or Cast Iron, 1/2” NPS conduit conn.
*Plunger - 430 Stainless Steel
*Poppet - 303 Stainless Steel
*Stem - 303 Stainless Steel
*Bonnet Tube - 304 Stainless Steel
*Spring - Inconel
*Body Seal - Non Asbestos Gasket
*Orifice Seal - Glass Filled Teflon
*AC Shading Coil - Silver
*Stem Pin - 304 Stainless Steel
Coil - Encapsulated Class H, 18” leads

APPLICATION:
To control the flow of STEAM. Steam must be free of sediment. Valve operates from zero to maximum differential pressure indicated in table. Valve must be mounted in horizontal pipe with solenoid enclosure vertical and on top.

Pipe	Max.	Type No.	Watts	Amps	Amps Inrush	Watts	Ship
Size	Diff.		AC	Hold	120-60	DC	Wt.
Inches	PSI			120-60			Lbs.
1/2“	90	14WR22	25	0.4	1.2	18	7
	140	114WR42	40	0.6	1.8	28
	180	129WR42	65	1.2	3.6	33	10
3/4”	50	14WR23	25	0.4	1.3	18	8
	110	114WR43	40	0.6	2	28
	180	129WR43	65	1.2	3.9	33	11
1“	25	16WR14	25	0.4	1.5	18	10
	50	116WR24	40	0.6	2.3	28
	90	116WR44
	180	131WR44	65	1.2	4.2	33	13
1 1/2”	25	35WR16	45	0.8	3.2	23	17
	50	35WR26
	90	135WR46	65	1.2	4.8	33
	180	141WR46	85	2	10	45	21
2“	25	36WR17	45	0.8	3.5	23	27
	50	36WR27
	115	42WR47	60	1.2	7.4	35	32
	180	142WR47	85	2	11	45
3”	25	44WR19F1	60	1.2	8.8	35	68
	50	44WR29F1
	100	44WR49F1
	150	144WR49F1	85	2	13	45

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