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LENO MSV-B Manual Presetting Valve
Brand: DanfossLENO MSV-B is a new generation of manual valves for balancing flow in heating, cooling and domestic hot water systems.
LENO™ MSV-B is a combined presetting and shut off valve with a range of unique features.
It is recommended to use LENO MSV-B in constant flow systems in front of boilers, flat stations or heat pumps in one-family houses for balancing, shut off function for service and repair, flow verification, one-pipe systems.
The valve may be mounted in flow or return.
Features- Removable hand wheel for easy mounting
- Numeric presetting scale, visible from more angles
- Easy locking of presetting
- Built-In measuring nipples for 3 mm needles
- Open-close with allen key in emergency
- Open-closed colour indicator
Specifications
Brand
Ball Material
- Brass
- Chromium-Plated
BSP Connection
- G 1”
- G 1/2”
- G 1-1/2”
- G 1-1/4”
- G 2”
- G 3/4”
- 1” BSPP Female
- 1/2” BSPP Female
- 1-1/2” BSPP Female
- 1-1/4” BSPP Female
- 2” BSPP Female
- 3/4” BSPP Female
Differential Pressure
- psi: 36 (kPa: 250, bar: 2.5) - Max.
Enclosure, Body Material
- DZR Brass - Valve Body
Flow Rate
- 2.5 to 40 Kvs (m³/hour)
Media
- Ethylene Glycol & HYCOOL, Max.
- Propylene Glycol & HYCOOL, Max.
Nominal Pressure
- psi: 290 (kPa: 2,000, bar: 20)
O-Ring Material
- EPDM
Pipe Size
- 0.47” to 0.78” (12 to 20 mm)
Rotation
- 90° - Shut-Off Function of a Ball Valve
Seat / Seal Material
- Teflon - Ball Sealing
Static Pressure
- psi: 435.1 (kPa: 3,000, bar: 30) - Static Test Pressure
Supply Pressure - Maximum
- psi: 290.1 (kPa: 2,000, bar: 20) - Max.
Temperature Range
- -20° to 120° C (-4° to 248° F)
Valve Type
- Manual
