ESBE L-PATTERN MIXING / DIVERTING VALV
ESBE L-Pattern Mixing / Diverting Valve
The valves are made of high-performing brass allowing use in heating and cooling installations.
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Kingspan Parts
What makes this Valve the right choice?
ESBE L-PATTERN MIXING / DIVERTING VALVE VRG131/133
These ESBE L-Pattern Valves are 3-way valves suitable for mixing or diverting operation. The valves are made of high-performing brass allowing use in heating and cooling installations. The VRG series is available in DN15-50 and comes with different types of connections to suit most pipe dimensions. The valve is perfectly combined with ESBE actuators and controllers. The ESBE series VRG130 is a range of compact low leakage mixing valves made of special brass alloys allowing use in heating and cooling installations.
For easy manual operation the valves are equipped with non-slip knobs and end stops for an operation angle of 90°. The valve position scale can be turned over and rotated, allowing a wide choice of mounting positions. Together with actuator series ESBE ARA600 the VRG130 valves are also easily automated and have extraordinary regulating accuracy thanks to the unique valve-to-actuator interface.
- Superb regulation for highest performance.
- Lowest internal leakage on the market (< 0,05%).
- Compact, flexible and easy to install.
- Long lasting and high durability.
- Perfect match between the valve and ESBE actuators.
- Options of connections are 3/4" 1" and compression fittings of 22 or 28mm
Specification:
| Reference | DN | Kvs | Connection | A | B | C | D | E | Weight (kg) |
| VRG 131 | 20 | 6.3 | RP 3/4" | 36 | 72 | 32 | 50 | 36 | 0.43 |
| VRG 131 | 25 | 6.3 | RP 1" | 41 | 82 | 34 | 52 | 41 | 0.7 |
| VRG 133 | 20 | 6.3 | CPF 22mm | 36 | 72 | 32 | 50 | 36 | 0.4 |
| VRG 133 | 25 | 10 | CPF 28mm | 41 | 82 | 34 | 52 | 41 | 0.45 |
Technical data
| Pressure class: | PN10 |
| Torque (at nominal pressure): | DN15-32: < 3 Nm; DN40-50: < 5 Nm |
| Leakrate in % of flow: | Mixing: <0,05%; Diverting: <0,02% |
| Working pressure: | 1 MPa |
| max. Differential pressure drop, Mixing: | 100 kPa |
| max. Differential pressure drop, Diverting: | 200 kPa |
| Close off pressure: | 200 kPa |
| Rangeability Kv/Kv min, A-AB: | 100 |
| Media, Heating water: | in accordance with VDI2035 |
| Media, Water/Glycol mixtures: | max. 50 % |
| Media, Water/Ethanol mixtures: | max. 28 % |
| Media temperature, max. continuosly: | +110 °C |
| Media temperature, max. temporarily: | +130 °C |
| Media temperature, min.: | -10 °C |
| Connections, Internal thread (Rp): | EN 10226-1 |
| Connections, External thread (G): | ISO 228/1 |
| Connections, Compression fitting (CPF): | EN 1254-2 |
| Material, Valve body: | Dezincification resistant brass, DZR |
| Material, Slide: | Abrasion resistant brass |
| Material, Shaft and bushing: | PPS composite |
| Material, O-rings: | EPDM |
Technical data
Full specifications
| Reference | |
| SKU | 11603100 |
| EDEL code | DELIVERY |
Irish regulations
Installation & requirements
OFTEC regulation
All domestic oil tank installations in Ireland must be carried out by an OFTEC-registered technician. The tank must conform to IS:293 and be sited in accordance with IS:820.
Site requirements
The tank must stand on a level, load-bearing concrete base minimum 100 mm thick, extending 300 mm beyond the tank footprint on all sides. Ground must be clear of vegetation.
Bunding requirements
Bunded tanks are required within 10 m of a watercourse or drain. Secondary containment must hold 110% of the inner tank capacity. Check local planning conditions before installation.
Technical documentation
Downloads & data sheets
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