diff --git a/code/ATMOSPHERICS/components/valve.dm b/code/ATMOSPHERICS/components/valve.dm
index 9685f0ba257..e1f42bfc8b8 100644
--- a/code/ATMOSPHERICS/components/valve.dm
+++ b/code/ATMOSPHERICS/components/valve.dm
@@ -46,9 +46,9 @@
 	return
 
 /obj/machinery/atmospherics/binary/valve/proc/normalize_dir()
-	if(dir==3)
+	if(dir==2)
 		dir = 1
-	else if(dir==12)
+	else if(dir==8)
 		dir = 4
 
 /obj/machinery/atmospherics/binary/valve/attack_ai(mob/user)
diff --git a/code/ATMOSPHERICS/pipes/simple.dm b/code/ATMOSPHERICS/pipes/simple.dm
index 7bc3347ce06..47f62a70ace 100644
--- a/code/ATMOSPHERICS/pipes/simple.dm
+++ b/code/ATMOSPHERICS/pipes/simple.dm
@@ -116,9 +116,9 @@ The regular pipe you see everywhere, including bent ones.
 	qdel(src)
 
 /obj/machinery/atmospherics/pipe/simple/proc/normalize_dir()
-	if(dir==3)
+	if(dir==2)
 		dir = 1
-	else if(dir==12)
+	else if(dir==8)
 		dir = 4
 
 /obj/machinery/atmospherics/pipe/simple/update_icon()
diff --git a/icons/obj/pipes/heat.dmi b/icons/obj/pipes/heat.dmi
index 4b6f4b7b741..977fde8cad9 100644
Binary files a/icons/obj/pipes/heat.dmi and b/icons/obj/pipes/heat.dmi differ
diff --git a/icons/obj/pipes/junction.dmi b/icons/obj/pipes/junction.dmi
index 88d96929eaa..0b1625f563f 100644
Binary files a/icons/obj/pipes/junction.dmi and b/icons/obj/pipes/junction.dmi differ