Insta-Lock™ Dust Cap
Product Specifications
Application
Dust cap is used to seal the pipe system and hose
assemblies during non-use or transfer of assembly.
Mating parts are the Part A, Part E and Part F.
Materials
Aluminum, 316# Stainless Steel and Brass (standard
Nitrile gasket)
Branding
Example: Continental ContiTech DC200SS
Order Codes
650-831 (
aluminum) 650-839 (brass)
650-847 (
stainless steel)
Note: Continental ContiTech Insta-Lock™ fittings are never to be used in steam or compressed air service.
Continental ContiTech Insta-Lock™ Cam Arms are designed exclusively for Insta-Lock™ fittings.
Warning: Dust Caps and Dust Plugs are not to be used in pressure applications for safety and environmental reasons.
Insta-Lock™
Dust Cap
Size
Aluminum Stainless Steel
Brass
1/2
DC050AL
DC050SS
DC050BR
3/4
DC075AL
DC075SS
DC075BR
1
DC100AL
DC100SS
DC100BR
1¼
DC125AL
DC125SS
DC125BR
1½
DC150AL
DC150SS
DC150BR
2
DC200AL
DC200SS
DC200BR
2½
DC250AL
DC250SS
DC250BR
3
DC300AL
DC300SS
DC300BR
4
DC400AL
DC400SS
DC400BR
5
DC500AL
DC500SS
DC500BR
6
DC600AL
DC600SS
DC600BR
Size
Max. Width with Cam
Arms Closed (0)
Overall
Length (L)
OD with Cam Arms
Extended (C)
Distance Chain Lug
Extends from Body
in.
in.
in.
in.
in.
1/2
2.469
1.625
4.969
0.375
3/4
2.781
1.625
5.261
0.375
1
2.920
2.086
5.367
0.375
1¼
3.510
2.360
7.669
0.375
1½
3.830
2.400
7.967
0.375
2
4.210
2.633
8.340
0.375
2½
4.720
2.786
8.837
0.375
3
5.680
2.957
10.435
0.375
4
6.780
3.134
11.538
0.375
5
7.813
3.219
12.571
0.375
6
9.344
3.500
16.096
0.375
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
271
Coupling Systems