Scientific Machine (SciMac) is your source for High-Quality PTFE laboratory products

PTFE Reactor Lids & Fittings

SciMac Reaction flask heads are fabricated from 316L stainless steel. Each flask head has been heliarc welded and has a highly polished interior surface to provide maximum resistance against corrosion and contamination.  Flask Heads fit our Stainless Steel Flasks. Flask Lids have three outer joints of various sizes in line. Heads can be made with up to 5 joints. Threaded NPT connectors can also be added.
Flask Heads fit Corning® and Ace Glass standard flange flasks. Series 4025 Flask Lids have three outer joints of various sizes in line. Heads can be made with up to 5 joints,  Threaded NPT connectors can also be added. 4025 Flask head supplied with CAPFE® O-ring, additional O-rings can be ordered SciMac PN 6500-40. Custom Flask Heads available in both PTFE and Stainless steel, Call us for any special joint configuration or specific requirements 800-641-7940.

- Ultra smooth interior surface
- Rugged Stainless Steel Flasks Head
- Corrosive resistance 316L SS
- Use with Corning and Ace Glass Flanges
- Custom PTFE Flask Heads available
- Custom Reaction Flasks and Flask heads Available

SciMac can produce custom PTFE and stainless steel Flask lids and PTFE components to mate with your glass flask requirements. An extensive selection of PTFE joint connectors is available. We will help you should you have problems in determining the type of Flask Lid you require. For more information Contact us,  call  today at 800-641-7940  (link to Contact us page) or see the Custom fabrication page, (link to Custom fabrication) our customer service staff  will be happy to assist you in fabrication of your custom PTFE or Stainless Steel Flask Lid.