Insta-Lock™ Gaskets
Product Specifications
Materials
Nitrile, Viton
®
,
Teflon
®
Encapsulated Viton
®
,
White Neoprene,
Neoprene, Silicone
Order Codes
650-849 (
Nitrile), 650-850 (Viton®), 650-851 (Teflon®),
650-852 (
White Neoprene), 650-853 (Neoprene), 650-854
(
Silicone)
Part Number System
G = Gasket
First 3 digits = Size of Gasket
Letters = Gasket Material Code
Viton® is a registered trademark of DuPont Dow Elastomers L.L.C.
Teflon® is a registed trademark of E.I. du Pont de Nemours and Company.
Insta-Lock™
Gaskets
Size
OD (0)
ID (I)
Thickness (T)
1/2
1.031
0.688
0.156
3/4
1.375
0.875
0.218
1
1.563
1.062
0.250
1¼
1.938
1.359
0.250
1½
2.188
1.625
0.250
2
2.625
2.000
0.250
2½
3.125
2.375
0.250
3
3.719
3.000
0.250
4
4.875
4.000
0.250
5
5.906
4.875
0.250
6
7.063
6.000
0.250
Size
Nitrile
Viton
Teflon
Encapsulated Viton
White
Neoprene
Neoprene
Silicone
in.
in.
in.
in.
in.
in.
in.
1/2
G050BN
G050VT G050TE
G050WN
G050NE
G050SL
3/4
G075BN
G075VT
G075TE
G075WN
G075NE
G075SL
1
G100BN
G100VT
G100TE
G100WN
G100NE
G100SL
1¼
G125BN
G125VT
G125TE
G125WN
G125NE
G125SL
1½
G150BN
G150VT
G150TE
G150WN
G150NE
G150SL
2
G200BN
G200VT G200TE
G200WN
G200NE
G200SL
2½
G250BN
G250VT
G250TE
G250WN
G250NE
G250SL
3
G300BN
G300VT G300TE
G300WN
G300NE
G300SL
4
G400BN
G400VT G400TE
G400WN
G400NE
G400SL
5
G500BN
G500VT G500TE
G500WN
G500NE
G500SL
6
G600BN
G600VT G600TE
G600WN
G600NE
G600SL
Nitrile = BN; Black
Teflon
®
= TE; White/Black with yellow stripe
Neoprene = NE; Black with red stripe
Viton
®
= VT; Black with yellow stripe
White Neoprene = WN; White
Silicone = SL; Red
Air & Multipurpose
General Purpose
Heavy Duty
Push-on
Chemical Transfer
Cleaning Equipment
Food
Transfer
Washdown
Marine
Material Handling
Abrasives
Bulk Transfer
Cement & Concrete
Mining
Petroleum
Aircraft Fueling
Dispensing
Dock
Transfer
Spray
Steam
Vacuum
LPG Delivery
Water
Discharge
Suction & Discharge
Washdown
Welding
Coupling Systems
Equipment
Appendix
274
Coupling Systems