Magnatrol standard BRONZE SOLENOID VALVE TYPE "LR" 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 seal 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)
*Valve Body - Cast Bronze, Globe Pattern - NPT ends
*Piston - Bronze
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
*Springs - Inconel and 302 Stainless Steel
*Body Seal - Non Asbestos Gasket
*Orifice Seal - Glass Filled Teflon
*AC Shading Coil - Copper
*Stem Pin - 304 Stainless Steel
Coil - Encapsulated Class H, 18” leads

APPLICATION:
To control the flow of Hot Liquids, Hot Gases, Cryogenics** and any other fluids not reactive with construction materials and free of sediment. Cryogenic fluids include Liquid Oxygen (-297°F), Liquid Argon (-303°F) and Liquid Nitrogen (-320°F). 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. For Steam Applications go to the TYPE "SR" valve page. 

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"	110	14LR42	25	0.4	1.2	18	8
	200	14LR32
	300	29LR52	45	0.8	2.4	23	11
	500	E29LR62	45	0.8	2.4	23	16
3/4"	50	14LR23	25	0.4	1.3	18	9
	110	14LR43
	200	29LR33	45	0.8	2.6	23	12
	300	129LR53	65	1.2	3.9	33
	500	E129LR63	65	1.2	3.9	33	17
1"	50	16LR24	25	0.4	1.5	18	11
	110	16LR44
	200	31LR34	45	0.8	2.8	23	14
	300	131LR54	65	1.2	4.2	33
	500	E131LR64	65	1.2	4.2	33	19
1 1/4"	50	17LR25	25	0.4	1.6	18	12
	90	17LR45
	200	32LR35	45	0.8	3	23	16
	300	132LR55	65	1.2	4.5	33
	500	†† 140LR65	85	2	9.2	N/A	20
1 1/2"	50	35LR26	45	0.8	3.2	23	20
	115	35LR46
	200	41LR36	60	1.2	6.7	35	24
	300	141LR56	85	2	10	45
	500	141LR66
2"	50	36LR27	45	0.8	3.5	23	31
	100	36LR47
	200	42LR37	60	1.2	7.4	35	36
	300	42LR57
	500	142LR67	85	2	11	45
2 1/2"	50	43LR28	60	1.2	8	35	43
	125	43LR48
	200	43LR38	60	1.2	8	35
	300	143LR58	85	2	12	45
3"	50	44LR29	60	1.2	8.8	35	56
	100	44LR49
	200	44LR39
	300	144LR59	85	2	13	45

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