Data sheet |
ESBE Series VRG |
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3 & 4-Way Mixing & Diverting Valves |
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3-Way Valve |
4-Way Valve |
Applications: |
TheESBEVRGseriesof3&4-wayvalvesaredesigned |
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to mix water to the appropriate temperature to |
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meet the zone or system requirements within |
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heating and cooling systems. |
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The redesigned VRG valve replaces the MG and |
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G series of rotary valves providing additional |
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operational features. By either mixing or diverting, |
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the fluid temperature leaving the valve is |
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regulated by the VRG in either a manual operation |
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or automatically when coupled with the ARA600 |
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Series or 90 Series electronic motor actuator. These |
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actuators are typically connected to an outdoor |
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reset controller, DDC system or boilers with |
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integrated controls. |
Features:
•VRG series valves are a rotary design allowing for great flexibility in field piping layout
•Compact valve size
•Exceptionally low internal leakage rate
•Visible position indicator and knob
•Easily adaptable with ESBE electronic motor actuator styles ARA600 or series 90
•Suitable fluid: water (maximum 50% glycol) for closed loop heating or chilled systems
Ordering Information: |
3-Way Valve, Series 131 |
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Code No. |
Size |
Connection |
Cv1 |
Replaces |
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Code No. |
Series |
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193B1500 |
½” |
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2.9 |
065B8970 |
3MG 15-2.5 |
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193B1501 |
¾” |
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4.7 |
065B8971 |
3MG 20-4 |
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193B1502 |
¾” |
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7.3 |
065B8950 |
3MG 20-6.3 |
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193B1503 |
1” |
Female |
7.3 |
065B8972 |
3MG 25-8 |
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193B1504 |
1” |
NPT |
11.7 |
065B8968 |
3MG 25-12 |
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193B1505 |
1-¼” |
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18.7 |
065B8969 |
3MG 32-18 |
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193B1506 |
1-½” |
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29.3 |
065B8953 |
3 G 40 |
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193B1507 |
2” |
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46.8 |
065B8954 |
3 G 50 |
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4-Way Valve, Series 141 |
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Code No. |
Size |
Connection |
Cv1 |
Replaces |
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Code No. |
Series |
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193B1531 |
¾” |
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4.7 |
065B8982 |
4MG 20-4 |
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193B1532 |
¾” |
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7.3 |
065B8983 |
4MG 20-6.3 |
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193B1533 |
1” |
Female |
11.7 |
065B8984 |
4MG 25-8 |
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193B1534 |
1-¼” |
NPT |
18.7 |
065B8991 |
4MG 32-12 |
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193B1535 |
1-½” |
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29.3 |
065B8979 |
4 G 40 |
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193B1536 |
2” |
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46.8 |
065B8980 |
4 G 50 |
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193B1537 |
¾” |
Female |
2.9 |
065B8967 |
4MG 20-2.5 |
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193B1538 |
1” |
7.3 |
065B8990 |
4MG 25-6.3 |
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Solder |
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193B1539 |
1-¼” |
13.9 |
065B8991 |
4MG 32-12 |
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1Cv value based on flow per 1 psi pressure drop through the valve.
VDKIK222 © Danfoss 03/16 |
1 |
Data sheet |
ESBE Series VRG |
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3 & 4-Way Mixing & Diverting Valves |
Ordering Information |
Parts & Accessories |
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(Cont.): |
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Code No. |
Part #’s |
Description |
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17006940 |
1 & 2 |
VRG valve knob & scale |
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17006900 |
3, 4, 6 & 8 |
Valve shaft & seal kit, |
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½” & ¾” 3 & 4-way |
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10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
3, 4, 6 & 8 |
Valve shaft & seal kit, |
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17006910 |
1” 3 & 4-way |
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17006920 |
3, 4, 6 & 8 |
Valve shaft & seal kit, |
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1-½” & 1-¼” 3 & 4-way |
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17006930 |
3, 4, 6 & 8 |
Valve shaft & seal kit, 2” |
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3 & 4-way |
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193B1616 |
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VRG mounting kit for |
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Series 90 actuator |
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ARA600 motor series |
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16000500 |
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mounting kit |
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(contains drive sleeve, |
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pin, rotation indicator & |
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mounting screw) |
Technical Specifications: |
Max. operating pressure |
145psi (10 bar) |
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Max. operating temperature |
230°F (110°C) |
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Min. operating temperature |
-15°F (-10°C) |
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3-way |
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4-way |
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Max. differential pressure |
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Mixing: 14.5 psi (1bar) |
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14.5psi (1bar) |
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Diverting: 20psi (2bar) |
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Leakage in % of flow |
Mixing: <0.05% |
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<1.0% |
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(based on diff. pressure of 14.5psi (1 bar) |
Diverting: <0.02% |
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Max. torque |
<44lbf·in (<5Nm) |
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Allowable fluid |
1) Water, 2) Glycol mixture, max. 50% |
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Pressure Drop Graph:
VDKIK222 © Danfoss 03/16 |
2 |
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