diff --git a/code/ATMOSPHERICS/components/binary_devices/binary_atmos_base.dm b/code/ATMOSPHERICS/components/binary_devices/binary_atmos_base.dm
index 9d2a8e32e8a..3a23972ce70 100644
--- a/code/ATMOSPHERICS/components/binary_devices/binary_atmos_base.dm
+++ b/code/ATMOSPHERICS/components/binary_devices/binary_atmos_base.dm
@@ -60,7 +60,14 @@ obj/machinery/atmospherics/binary
 		..()
 
 	initialize()
-		if(node1 && node2) return
+		if(node1)
+			node1.disconnect(src)
+			del(network1)
+			node1 = null
+		if(node2)
+			node2.disconnect(src)
+			del(network2)
+			node2 = null
 
 		var/node2_connect = dir
 		var/node1_connect = turn(dir, 180)
diff --git a/code/ATMOSPHERICS/components/portables_connector.dm b/code/ATMOSPHERICS/components/portables_connector.dm
index 9ecc82b3244..5a66f687867 100644
--- a/code/ATMOSPHERICS/components/portables_connector.dm
+++ b/code/ATMOSPHERICS/components/portables_connector.dm
@@ -77,7 +77,10 @@
 		..()
 
 	initialize()
-		if(node) return
+		if(node)
+			node.disconnect(src)
+			del(network)
+			node = null
 
 		var/node_connect = dir
 
diff --git a/code/ATMOSPHERICS/components/trinary_devices/filter.dm b/code/ATMOSPHERICS/components/trinary_devices/filter.dm
index 6a92f9a24bf..116e69893ec 100644
--- a/code/ATMOSPHERICS/components/trinary_devices/filter.dm
+++ b/code/ATMOSPHERICS/components/trinary_devices/filter.dm
@@ -34,9 +34,9 @@ Filter types:
 				radio_connection = radio_controller.add_object(src, frequency, RADIO_ATMOSIA)
 
 	New()
+		..()
 		if(radio_controller)
 			initialize()
-		..()
 
 	update_icon()
 		if(stat & NOPOWER)
diff --git a/code/ATMOSPHERICS/components/trinary_devices/trinary_base.dm b/code/ATMOSPHERICS/components/trinary_devices/trinary_base.dm
index d3f1116a430..2078eca74b3 100644
--- a/code/ATMOSPHERICS/components/trinary_devices/trinary_base.dm
+++ b/code/ATMOSPHERICS/components/trinary_devices/trinary_base.dm
@@ -72,7 +72,18 @@ obj/machinery/atmospherics/trinary
 		..()
 
 	initialize()
-		if(node1 && node2 && node3) return
+		if(node1)
+			node1.disconnect(src)
+			del(network1)
+			node1 = null
+		if(node2)
+			node2.disconnect(src)
+			del(network2)
+			node2 = null
+		if(node3)
+			node3.disconnect(src)
+			del(network3)
+			node3 = null
 
 		var/node1_connect = turn(dir, -180)
 		var/node2_connect = turn(dir, -90)
diff --git a/code/ATMOSPHERICS/components/unary/unary_base.dm b/code/ATMOSPHERICS/components/unary/unary_base.dm
index b755071487e..a697536b8dd 100644
--- a/code/ATMOSPHERICS/components/unary/unary_base.dm
+++ b/code/ATMOSPHERICS/components/unary/unary_base.dm
@@ -40,7 +40,10 @@
 		..()
 
 	initialize()
-		if(node) return
+		if(node)
+			node.disconnect(src)
+			del(network)
+			node = null
 
 		var/node_connect = dir
 
diff --git a/code/ATMOSPHERICS/components/unary/vent_pump.dm b/code/ATMOSPHERICS/components/unary/vent_pump.dm
index 67bf0688d9e..2c1ff603714 100644
--- a/code/ATMOSPHERICS/components/unary/vent_pump.dm
+++ b/code/ATMOSPHERICS/components/unary/vent_pump.dm
@@ -43,6 +43,7 @@
 			icon_state = "in"
 
 	New()
+		..()
 		initial_loc = get_area(loc)
 		if (initial_loc.master)
 			initial_loc = initial_loc.master
@@ -53,7 +54,6 @@
 		if(ticker && ticker.current_state == 3)//if the game is running
 			src.initialize()
 			src.broadcast_status()
-		..()
 
 	high_volume
 		name = "Large Air Vent"
diff --git a/code/ATMOSPHERICS/components/unary/vent_scrubber.dm b/code/ATMOSPHERICS/components/unary/vent_scrubber.dm
index 5da8ed0d964..346ed958a36 100644
--- a/code/ATMOSPHERICS/components/unary/vent_scrubber.dm
+++ b/code/ATMOSPHERICS/components/unary/vent_scrubber.dm
@@ -25,7 +25,9 @@
 	var/area_uid
 	var/radio_filter_out
 	var/radio_filter_in
+
 	New()
+		..()
 		initial_loc = get_area(loc)
 		if (initial_loc.master)
 			initial_loc = initial_loc.master
@@ -36,7 +38,6 @@
 		if(ticker && ticker.current_state == 3)//if the game is running
 			src.initialize()
 			src.broadcast_status()
-		..()
 
 	update_icon()
 		if(node && on && !(stat & (NOPOWER|BROKEN)))
diff --git a/code/ATMOSPHERICS/components/valve.dm b/code/ATMOSPHERICS/components/valve.dm
index 09d0b64f866..6350c955073 100644
--- a/code/ATMOSPHERICS/components/valve.dm
+++ b/code/ATMOSPHERICS/components/valve.dm
@@ -28,12 +28,12 @@ obj/machinery/atmospherics/valve
 			icon_state = "valve[open]"
 
 	New()
+		..()
 		switch(dir)
 			if(NORTH || SOUTH)
 				initialize_directions = NORTH|SOUTH
 			if(EAST || WEST)
 				initialize_directions = EAST|WEST
-		..()
 
 	network_expand(datum/pipe_network/new_network, obj/machinery/atmospherics/pipe/reference)