Flange ball valve DN 50 (similar to 11S42P)

Flange ball valve DN 50 (similar to 11S42P)

Purpose and field of application

Type of drive: manual (DN50-150), it is possible to connect an electric drive and a reducer (manufacturing to order)

Connection: flange/flange

Operating temperature: -40 °С ... +200 °С

Main technical characteristics:

- Connection dimensions according to DIN 2501 (EN 1092-2)

- The maximum pressure for steam is 8 bar

- The maximum working temperature is 180°C

- The maximum permissible temperature is 200°C

- Hydraulic test on cold water 24/64 bar

  - Tightness class - class A (0% leakage) according to DSTU EN 12266-1:2015

Appointment.

  The ball shut-off valve is used on pipelines as a shut-off device that completely blocks the flow of the working medium specified in the passport.

Field of application - as a shut-off pipe fitting in the following systems: - water, including sea, salt solutions,

- cold water supply (CWS),

- hot water supply (DHW),

- heat supply with any standard coolant (including antifreeze, including water-glycol),

- steam systems (steam (up to 8 bar), steam pipelines) up to 200 ° C - when equipped with stuffing box,

- condensate lines,

- technological water supply,

- gas pipelines of neutral and inert gases, including natural (natural) gas, compressed air,

- water preparation and water intake,

- mildly aggressive environments, light and dark petroleum products,

- alcohols,

- transportation of mineral and synthetic oils, etc.