VCL020F200 | Sauter

Description

VCL020F200 | Sauter

Valveco 040…050: 2-way regulating valve for dynamic hydronic balancing

How energy efficiency is improved

Automatic dynamic hydronic balancing with the SAUTER Valveco regulating valve provides correct supply to the consumers and a reduction in temperature variations in the room, so that energy use is more accurate and more efficient.

Areas of use

This multi-function valve is used to control the volume flow accurately in air-conditioning, cooling and heating equipment, such as fan coil units, chilled ceilings, central underfloor heating systems, air recirculation devices and segments of installations in conjunction with the AVM115F901 and AVM115SF901 actuators.

Features

• Regulating valve with three functions: Control, preset maximum volume, automatic flow regulation
• Large volume flow range: 1500…10000 l/h
• Simple presetting of maximum volume flow without dismantling the actuator
• Control range 20…400 kPa = max. Δp over the valve
• Pressure measurement nipple on valve (for optimising)
• When the spindle is moved out, the valve is closed
• Closing against the pressure
• Stuffing box is replaced under system pressure
• Slight adaptation of the proven SAUTER actuator technology
• Regulating valve with male thread as per DIN/EN ISO 228-1
• Flat-sealing regulating valve
• Differential pressure across the control unit is kept constant; valve authority 1
• Valve body made of gunmetal
• Plug made of dezincification-resistant (DZR) brass
• Spindle made of DZR
• Seal: PTFE, EPDM

Technical data

Parameters Nominal pressure PN 16
Maximum operating pressure 16 bar
Control range ∆p 20…400 (kPa)
Valve characteristic Linear
Valve stroke Max. 10.0 mm
Leakage rate in % of kvs 0.01 %

Ambient conditions

Admissible operating temperature for valve
0…120 °C
Interface, communication
Connection G2¼” B

Overview of types

Type Nominal diameter Volume flow setting range Weight
VCL040F200 DN 40 1500…7500 l/h 5.7 kg
VCL050F200 DN 50 2500…10000 l/h 6.4 kg

Accessories

Type Description
0361951040 1 screw fitting for male thread with flat seal, DN 40
0361951050 1 screw fitting for male thread with flat seal, DN 50
0560332040 Strainer in gun metal, –10…150 °C, mesh aperture 0.8 mm, DN 40
0560332050 Strainer in gun metal, –10…150 °C, mesh aperture 0.8 mm, DN 50

Part Number: VCL020F200

Manufacturer: Sauter

Sauter products are subject to a minimum order of £70. If your order includes any Sauter items and their combined value is less than £70 then your order will be rejected when we process it for shipping.