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Magnetic Vacuum Breaker (MC 307 Style)

1 ITEM PART NO. DESCRIPTION
2 1 GI01000 Bolt
2 GI02000 Rating Disc

3 3 GI03000 Rain Cover
3
4 GI04000 Upper Housing
5T* GI05001 Same as the above, with Tef-O-Sil
(see below) O-Ring. *(Assembled Unit)
4 4
5K* GI05010 Valve Housing with Kalrez ®
(see below) *(Assembled Unit)
5 5 5V* GI05000 Same as the above, with green
®
(T,K or V)* (see below) Viton O-Ring. *(Assembled Unit)
Part number for
unit assembly. 6 GI06010 Tef-O-Sil O-Ring
7 GI07010 Stub End - Lower Housing
6 6 8 GI08000 3” TTMA Flanged Lower Housing
®
8A GI09000 Teflon Envelope Flange Gasket
9 GI07000 Swivel Spud - Lower Housing

7 7 9A GI11000 Swivel Nut - 3” NPS
9B GM30030 Orange DuraSeal Ring Gasket
8
9 9

9A
9A
8A 9B
9B
8A

Vacuum Breaker Housings

TEF-O-SIL O-RING VALVE SEAT KALREZ GASKET VALVE SEAT VITON O-RING VALVE SEAT
®
®
Assembly Part GI05001 Assembly Part GI05010 Assembly Part GI05000
“Snap” Ring “Snap” Ring “Snap” Ring “Snap” Ring “Snap” Ring “Snap” Ring “Snap” Ring “Snap” Ring “Snap” Ring
GI05100 GI05100 GI05100 GI05100 GI05100 GI05100 GI05100 GI05100 GI05100
Spring Spring Spring Spring Spring Spring Spring Spring Spring
GI05050 GI05050 GI05050 GI05050 GI05050 GI05050 GI05050 GI05050 GI05050

Cage for Cage for Cage for Cage for Cage for Cage for Cage for Cage for Cage for
Viton ®
Kalrez ®
Viton ®
Kalrez ®
Kalrez ®
Viton ®
Tef-O-Sil Tef-O-Sil Tef-O-Sil
O-Ring O-Ring O-Ring Seal Seal Seal Seal Seal Seal
GI05030 GI05030 GI05030 GI05020 GI05020 GI05020 GI05030 GI05030 GI05030
Kalrez ® Kalrez ® Kalrez ® Viton ® Viton ® Viton ®
Tef-O-Sil Tef-O-Sil Tef-O-Sil Gasket Gasket O-Ring O-Ring
O-Ring O-Ring O-Ring GI35020 Gasket GI35010 O-Ring
GI05110 GI05110 GI05110 GI35020 GI35020 GI35010 GI35010
Valve Seat for Valve Seat for Valve Seat for Valve Seat Valve Seat Valve Seat Valve Seat Valve Seat Valve Seat
Tef-O-Sil Tef-O-Sil Tef-O-Sil for Kalrez ® for Kalrez ® for Kalrez ® for Viton ® for Viton ® for Viton ®
O-Ring O-Ring O-Ring Gasket Gasket O-Ring O-Ring
GI35011 GI35011 GI35011 GI35000 GI35000 Gasket GI35011 GI35011 O-Ring
GI35000
GI35011
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