A-T Controls’ Series LB ball valves feature the latest technology in PFA. These fully lined ball valves are available with stainless steel or epoxy coated carbon steel body. The superior PFA lining is able to withstand temperatures up to 400ºF and demonstrates greater durability than PTFE. This high purity PFA has extremely low gas permeability and outperforms other materials in critical services.
These split body valves feature adjustable packing. The lining thickness is at least 3mm. throughout the body and ball. One-piece ball and stem design reduces side loading and extends stem and packing life.
A-T LB Series PFA Lined Ball Valves Specifications:
Max. working pressure (bar)
Maximum Temperature (C)
Minimum Temperature (C)
Pressure Nominal to (bar)
- Flange Standard (Drilling)
- Body Material
ASTM A351 GRADE CF8M/PFA, ASTM A216 GRADE WCB/PFA
- Other parts' material
Seat:PTFE I Packing: PTFE I Handle: ASTM A351 GRADE CF8
- Ball material
ASTM A351 GRADE CF8M/PFA, ASTM A351 GRADE CF8/PFA
See full specifications