Meca-Inox RVS PS4-B4

For industrial use

pdfDatasheet PS4 - B4 Flanged
English 835 KB ver. 15.0


The PS4 B4 stainless steel ball valve (type Flanged) is for general applications. Where flanged connection is preferred above the standard weld-connection. The B4 connection is also possible on the other ball valves such as PY4CY and PZ4. The PS4-B4 has revolving connection components, which makes installation quick and easy. The PS4 is modular build with various control levers and actuators.

Sizes DN 15 to DN 200
Reduce bore, Full bore
Max. pressure* 40 bar
Temp. range -50°C to 190C
Type of connections Flanged (DIN 2501)DIN 11851
Material - Body, ball, connections: 1.4404 (316L)
- Seats: PTFE
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: more information manual handle
  • Other materials: 304L, carbon 904L, Hastelloy C22
  • Client specific connections
  • Options other certificates
  • Dead man lever