Meca-Inox ball valve PZ4

Stainless steel 3-piece ball valve (280°C)

Standard three-piece ball valve for general use with high temperatures up to 280°C. The PZ4 has some distinctive features, such as the unique concept of Meca Inox with revolving connection component, which makes installation quick and easy. The PZ4 is modular build with various control levers and actuators.

Sizes DN 8 tot DN 200
Reduce bore, Full bore, True bore
Max. pressure* 100 bar
Temp. range -50°C to 280C
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: PTFE with 20% PEEK
Operation manual or actuator (electric or pneumatic)
Certificates 3.1, FDA, CE (PED)

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


  • Different types of handles
  • Multiple set of connections, control valves, open-close signaling available
  • Other materials: 304L, carbon 904L, Hastelloy C22
  • Client specific connections
  • Options other certificates
  • Dead man lever