PROFACTOR PF RVM 389.32 Технический паспорт онлайн [11/29] 851374

Profactor Armaturen GmbH

Adolf-Kolping-Str. 16, 80336 München, Germany, Telefon: +49 89 21546092

E-mail: info@pf-armaturen.de, Internet: www.profactor.de

3. DESIGN

The valve does not provide a sealed ﬂow overlap, and is not a shut-off valve! All cylindrical

tube threads correspond to DIN EN ISO 228-1, and all metric thread — DIN ISO 261.

Three-way valves have shutter with segmental gate, and four-way valves — shutter with

bypass damper plate.Three-way valves have possible angle of rotation of 360 degrees. Four-

way valves have driving lever (6) with a rotation limiter which limits the rotation angle up to 90

degrees.The plate (5) has a scale graded from 0 to 10.

Three-way valve (Code PF RVM 389)

Four-way valve (Code PF RVM 390)

1 – Body

2 – Rotary shutter

3 – Sleeve

4 –Flange

5 – Plate with the scale

6 – Lever

7 – Big sealing ring

8 – Small sealing ring