Balancing valves of stainless steel
A stainless steel balancing valve that delivers accurate hydronic performance in an impressive range of applications. The TA-BVS is available with flanges or welding ends and is ideal for use mainly on industrial applications and for high temperature.
Technical description
Application:
Heating and cooling systems
Functions:
Balancing
Pre-setting
Measuring
Shut-off
Dimensions:
DN 15-250
Pressure class:
Valve body:
DN 15-50: PN 40
DN 65-250: PN 25
Flanges:
DN 15-50: PN 40
DN 65-250: PN 16
(PN 10, 25 and 40 on request)
Temperature:
Max. working temperature: 200°C
Min. working temperature: -30°C
Note! Not for steam.
Material:
Valve body: Stainless steel EN X2CrNiMo17-12-2 (1.4404) (EN 10217-7)
Ball: Stainless steel EN X2CrNiMo17-12-2 (1.4404)
Spindle: Stainless steel EN X2CrNiMo17-12-2 (1.4404)
Spindle seal: FPM (viton) and NBR (nitrile)
Ball seal: Hardened PTFE (teflon)
Handle: DN 15-150 stainless steel, DN 200-250 manual gear.
Measuring points: Stainless steel EN X2CrNiMo17-12-2 (1.4404)
Marking:
Body and flanges: Traceability No.
Label on body: TA, DN, PN, CE (according to table), material, max. temperature, product No and flow direction arrow.
| Marking | PN 40 | PN 25 |
| CE 0575* | DN 40-50 | DN 65-250 |
*) Notified body.
| PN 40 | PN 25 |
| CE 0575 | DN 40-50 | DN 65-250 |
Flanges:
EN 1092-1, ISO 7005-1.