WAFER BIDIRECTIONAL GATE VALVE
DIN/ANSI STANDARD
HERBE
Range: DN50-500
Pressure: PN10
Temperature: -40ºC / 250ºC.
WAFER BIDIRECTIONAL GATE VALVE
DIN/ANSI STANDARD
HERBE
Range: DN50-500
Pressure: PN10
Temperature: -40ºC / 250ºC.
Description
HIGH PERFORMANCE WAFER TYPE GATE VALVE – HERBE HP
The RBR-HP model is a “wafer” type valve for general use for fluids, although it is also suitable for installations handling liquids loaded with suspended solids. It is a unidirectional valve (in bidirectional option) for assembly between DIN PN10 and ANSI 150LBS flanges.
Technical characteristics
HIGH PERFORMANCE WAFER TYPE GATE VALVE – HERBE HP
Measures:
Standard from DN 50 to DN 500 (higher DNs on request)
Working pressure:
DN 50 to DN 250: 10 kg/cm2
DN 300: 6kg/cm2
DN 350 to DN 400: 5 kg/cm2
DN 450 to DN 500: 4 kg/cm2
Certificates:
European Directive on Pressure Equipment PED 2014/68/EU for Group I (hazardous) and Group II (non-hazardous) fluids.
European Directive for Potentially Explosive Atmospheres ATEX 2014/30/EU for GROUP 2, CATEGORY 3, Zones 2 and 22.
Applications:
- Paper/cellulose industry (pulp, mechanical pulp, etc.).
- Environment (residual water circuits, mud, ash,
ventilation, etc.). - Chemical industry (viscous paste, powder, granules…)
- Food industry (washing facilities, silos, etc.).
- Metallurgical/mining/glass/cement industry. (Silos, abrasive products, etc.).
Drives:
MANUAL
HP – VA
Handwheel with non-rising spindle
HP – VF
Handwheel with non-rising stem
HP – R
Manual reductor
HP – C
With chain
Drives:
AUTOMATIC
HP – NDE
Pneumatic cylinder
HP – HI
Hydraulic cylinder
HP – NSE
Single acting pneumatic cylinder
HP-NDE
+ Stroke limiter
HP – E
Electric actuator
HP – NDE
+ Emergency steering wheel