Stopcock Parts and Components
Ace Glass, Inc. O-RING BUNA-N SIZE 122 O-RING BUNA-N SIZE 122
Size 122 Buna-N o-ring, Pack/6. Also known as Nitrile rubber, is a synthetic blended rubber, co-polymer of acrylonitrile and butadiene. Generally resistant to fuels and oils, and is typically black or brown in color.
Ace Glass, Inc. O-RING FETFE SIZE 226 O-RING FETFE SIZE 226
Size 226 FETFE o-ring, Pack/3. An ACE exclusive compound which is a fluoroelastomer with TFE additives. It has good compression set along w/ excellent temperature and chemical compatibility. Generally black or white. USP Class VI material.
Ace Glass, Inc. O-RING CAPFE SIZE 012 O-RING CAPFE SIZE 012
Size 012 CAPFE o-ring is an ACE-exclusive o-ring with a resilient rubber core encased in a thick, non-porous FEP/PTFE encapsulation. CAPFE has excellent compression set and chemical compatibility, and low gas and water permeability.
Ace Glass, Inc. O-RING EPDM SIZE 013 O-RING EPDM SIZE 013
Size 013 Ethylene Propylene (EPDM) o-ring. Pack/12. This is a type of synthetic rubber of ethylene-propylene. Has a soft general seal w/ wide applications and good compression set. Can be green, brown or black in color.
Ace Glass, Inc. 0-5, 0-8mm PTFE plug w/UHDPE handle
0-5mm, 0-8mm PTFE plug with UHDPE handle for use with threaded vacuum stopcocks.
Ace Glass, Inc. 0-5mm and 0-8mm stopcock replacement O-ring set, Buna-N
8MM BUNA O-RING SET (GLASSBLOWER)
Ace Glass, Inc. Stopcock barrel only, 0-8mm, 90° arms, high vacuum, fits knurled & hooded plugs
Stopcock barrel only, 0-8mm, 90° arms, high vacuum, fits knurled & hooded plugs
Ace Glass, Inc. 0-20mm PTFE ZDS replacement valve stem only, FETFE O-rings
0-20mm PTFE Zero Dead Space replacement valve stem. Supplied with FETFE O-rings.