Data sheet RAVV Thermostatic Operator - Patriot Supply
Data sheet
RAVV Thermostatic Operator
Application:
The RAVV is a non-electric operator that thermostatically controls the flow of water through the VMT 2-way valve. The self regulation of temperature control through the RAVV and VMT assembly is primarily used for storage tanks, radiant heating or heat exchanger applications. Features: • Non-electric operation of the valve • 4.5 ft remote sensor bulb • Lockable temperature setting • Ideal for radiant heating applications
Ordering Information:
Accessories:
Code No.
Range
013U1251
104°F - 158°F (40°C - 70°C)
013U1252
80°F - 132°F (27°C - 56°C)
013U1255
50°F - 100°F (10°C - 38°C)
Code No. 017-4370
Valve Bodies:
Code No.
065F1242
4’-6” (1.4 m)
248°F (120°C)
1/2” Brass Sensor Well, length 4.5”
Style
Connection VMT valve 1/2” Female solder unions
065F8960 065F0104
Maximum Sensor Temperature
Description
065F0102
065F8961
Capillary tube length
2-way
VMT valve 3/4” Female solder unions VMT valve 1” Male NPT unions
VDFCC122 © Danfoss 05/09
Cv 1.8 3.3 2.7 5.9 9.4
1
Data sheet
RAVV Thermostatic Operator
System Layout:
Hot Water Storage Tank
Plate Heat Exchanger
Floor Heating System
RAVV Scale Settings:
2
1 in (mm)
2 in (mm)
3 in (mm)
4 in (mm)
5 in (mm)
50° - 100°F (10° - 38°C)
53 (12)
64 (18)
75 (24)
86 (30)
96 (35)
80° - 132°F (27°C - 56°C)
86 (30)
97 (36)
108 (18)
119 (48)
129 (53)
104° - 158°F (40° - 70°C)
108 (42)
119 (48)
129 (18)
140 (60)
151 (66)
Scale Setting °F (°C)
VDFCC122 © Danfoss 05/09
Data sheet
RAVV Thermostatic Operator
Sensor Orientation:
The sensor must be installed in a position from horizontal to vertically down. When mounting the sensor in a medium, the sensor should be placed within a sensor pocket (017-4370). The flow temperature must be a minimum 37°F (15°C) higher than the set closing temperature.
Design:
1. Setting knob 2. Setting spring 3. Bellows 4. Gland 5. Bottom screw 6. Valve body 7. Valve cone 8. Remote sensor
Materials in contact with system fluid Valve body
Ms58, nickel plated
Valve cone
NBR rubber
Pressure pin
CrMo steel
O-ring
EPDM rubber
Sensor
Cu, nickel plated
VDFCC122 © Danfoss 05/09
3
Data sheet
RAVV Thermostatic Operator
Dimensions: øC
D
H
A L1 øB
L2
RAVV and VMT valve assembly, in (mm)
Typical Specifications:
Size
L1 in (mm)
L2 in (mm)
H in (mm)
1/2”
2.6 (66)
3.54 (90)
3.66 (93)
3/4”
2.91 (74)
3.98 (101)
3.66 (93)
1”
3.54 (90)
4.72 (120)
4.17 (106)
The operator shall be a self contained thermostatic controller with a remote sensor. The available remote sensor shall have a 4.5’ capillary tube capable of being inserted within a sensor well or pipe mounted. The thermostatic operator shall be adaptable to a Danfoss 2-way
A in (mm)
B in (mm)
C in (mm)
D in (mm)
3.94 (100)
0.37 (9.4)
2.17 (55)
3.07 (78)
VMT style of valve. The temperature range of the operator shall have the ability to control temperatures from 50° - 158°F (10° - 70°C). The setting of the operator shall be done with the dial which is mounted to the valve.
Danfoss can accept no responsibility for possible errors in printed materials and reserves the right to alter its products without notice. All trademarks in this material are property of the respective companies. Danfoss and Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
4
Danfoss Inc.
Danfoss Inc.
Toronto, ON Tel.: 905-285-2050, Fax: 905-285-2055 www.na.heating.danfoss.com
Baltimore, MD Tel.: 443-512-0266, Fax: 443-512-0270 www.na.heating.danfoss.com
VDFCC122 © Danfoss 05/09
RAVV Thermostatic Operator
Application:
The RAVV is a non-electric operator that thermostatically controls the flow of water through the VMT 2-way valve. The self regulation of temperature control through the RAVV and VMT assembly is primarily used for storage tanks, radiant heating or heat exchanger applications. Features: • Non-electric operation of the valve • 4.5 ft remote sensor bulb • Lockable temperature setting • Ideal for radiant heating applications
Ordering Information:
Accessories:
Code No.
Range
013U1251
104°F - 158°F (40°C - 70°C)
013U1252
80°F - 132°F (27°C - 56°C)
013U1255
50°F - 100°F (10°C - 38°C)
Code No. 017-4370
Valve Bodies:
Code No.
065F1242
4’-6” (1.4 m)
248°F (120°C)
1/2” Brass Sensor Well, length 4.5”
Style
Connection VMT valve 1/2” Female solder unions
065F8960 065F0104
Maximum Sensor Temperature
Description
065F0102
065F8961
Capillary tube length
2-way
VMT valve 3/4” Female solder unions VMT valve 1” Male NPT unions
VDFCC122 © Danfoss 05/09
Cv 1.8 3.3 2.7 5.9 9.4
1
Data sheet
RAVV Thermostatic Operator
System Layout:
Hot Water Storage Tank
Plate Heat Exchanger
Floor Heating System
RAVV Scale Settings:
2
1 in (mm)
2 in (mm)
3 in (mm)
4 in (mm)
5 in (mm)
50° - 100°F (10° - 38°C)
53 (12)
64 (18)
75 (24)
86 (30)
96 (35)
80° - 132°F (27°C - 56°C)
86 (30)
97 (36)
108 (18)
119 (48)
129 (53)
104° - 158°F (40° - 70°C)
108 (42)
119 (48)
129 (18)
140 (60)
151 (66)
Scale Setting °F (°C)
VDFCC122 © Danfoss 05/09
Data sheet
RAVV Thermostatic Operator
Sensor Orientation:
The sensor must be installed in a position from horizontal to vertically down. When mounting the sensor in a medium, the sensor should be placed within a sensor pocket (017-4370). The flow temperature must be a minimum 37°F (15°C) higher than the set closing temperature.
Design:
1. Setting knob 2. Setting spring 3. Bellows 4. Gland 5. Bottom screw 6. Valve body 7. Valve cone 8. Remote sensor
Materials in contact with system fluid Valve body
Ms58, nickel plated
Valve cone
NBR rubber
Pressure pin
CrMo steel
O-ring
EPDM rubber
Sensor
Cu, nickel plated
VDFCC122 © Danfoss 05/09
3
Data sheet
RAVV Thermostatic Operator
Dimensions: øC
D
H
A L1 øB
L2
RAVV and VMT valve assembly, in (mm)
Typical Specifications:
Size
L1 in (mm)
L2 in (mm)
H in (mm)
1/2”
2.6 (66)
3.54 (90)
3.66 (93)
3/4”
2.91 (74)
3.98 (101)
3.66 (93)
1”
3.54 (90)
4.72 (120)
4.17 (106)
The operator shall be a self contained thermostatic controller with a remote sensor. The available remote sensor shall have a 4.5’ capillary tube capable of being inserted within a sensor well or pipe mounted. The thermostatic operator shall be adaptable to a Danfoss 2-way
A in (mm)
B in (mm)
C in (mm)
D in (mm)
3.94 (100)
0.37 (9.4)
2.17 (55)
3.07 (78)
VMT style of valve. The temperature range of the operator shall have the ability to control temperatures from 50° - 158°F (10° - 70°C). The setting of the operator shall be done with the dial which is mounted to the valve.
Danfoss can accept no responsibility for possible errors in printed materials and reserves the right to alter its products without notice. All trademarks in this material are property of the respective companies. Danfoss and Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
4
Danfoss Inc.
Danfoss Inc.
Toronto, ON Tel.: 905-285-2050, Fax: 905-285-2055 www.na.heating.danfoss.com
Baltimore, MD Tel.: 443-512-0266, Fax: 443-512-0270 www.na.heating.danfoss.com
VDFCC122 © Danfoss 05/09
