PY4 Meca-Inox Ball Valve Low temperatuur


Meca Inox delivers the PY4 stainless steel ball valve type for light cryogenic use (-50ºC). The PY4 has some distinctive features, such as the unique concept of Meca Inox with revolving connection component, which makes installation quick and easy. The PY4 is modular build with various control levers and actuators.

Technical Information

Sizes DN 8 to DN 125
Reduce bore, Full bore, True bore
Max. pressure* 100 bar
Temp. range -50°C to 190C
Type of connections Butt weld, Socket weld, Thread (NPT and BSP), Flanged
Weld connections ISO, ASME, DIN, SMS, S10, S40
Material - Body, ball, connections: 1.4409 (316L)
- Seats: TF3215 (PTFE + Carbon)
Operation manual or actuator (electric or pneumatic)
Certificates 3.1, CE (PED)

* Max. pressure is depending on the temperature and DN size. See the Pressure/Temperature diagrams for more information.


  • Different types of handles
  • Other materials: 304L, carbon 904L, Hastelloy C22
  • Client specific connections
  • Options other certificates

pdfDatasheet PY4 Ball Valve
English 3,29 MB ver. 15.0