The PY4 stainless steel ball valve type for light cryogenic use (-50ºC). Its body seal, made of PTFE makes it adapted for light cryogenic usage The ball valve has an upstream Pressure Relief Hole for excessive valve cavity pressure in closed position. The PY4 has some distinctive features, such as the revolving connection component (unique concept of Meca Inox). Making the installation quick and easy. The PY4 is modular build with various control levers and actuators.

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: 1.4404 (316L)

- Seats: TF3215 (PTFE + Carbon)

Operation manual or actuator (electric or pneumatic)

Certificates 3.1, CE (PED), NEN-EN 1626:2008

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