Waste Caps – B83 Threads

B53 waste caps fit all bottles or canisters with B53 thread in order to comply with waste handling regulations and prevent the evaporation of volatile compounds. They have 4 ports with 1/4-28 thread for 1/8" or 1/16" OD tubing, and a fifth port with your choice of threads: either ¼” OD tubing fittings or a barbed adapter.

B83 caps seal the bottle/canister with an O-ring behind a PTFE lip. So the O-ring is, therefore not a wetted part. Unused ports should be closed with plugs.

A bottom-sealing barbed adapter to connect 4, 6, or 8 mm ID tubing can be ordered separately.

A VICI Jour waste cap package Includes:

• 1 cap, B83 thread
• 1 O-ring
• 1 set: 1/16" nut/ferrule/color-sleeve adapter
• 3 sets: 1/8" nut/ferrule/color-sleeve adapter

Caps with 1/2-20 thread also includes:

• 1 1/2-20 plug
• 1 1/2-20 nut for 1/4" tubing
• 1 1/2-20 collapsible ferrule for 1/4" tubing

NOTE: One port must be reserved for the exhaust filter or the air inlet valve.

Specifications

Connections:
1/4-28 M10 x 1 or 1/2-20

More information about the chemical resistance of these materials:

Spare Parts

See Also:

Color-Sleeve adapters

Exhaust filters

Air inlet valves