Features & Benefits
Microprocessor controlled
Multifunctional adjustable.
Extensive actuator programme
For different actuating thrust and actuating time – easily interchangeable.
Complete delivery
Delivery of valve, inclusive connection parts.
Technical Information
Application:
Heating and cooling systems
Function:
CV216 RGA: 2-way control valve
CV316 RGA: 3-way mixing or reversing valve
Characteristics:
CV216 RGA: Equal percentage.
CV316 RGA: A–AB equal percentage. B–AB linear.
Dimensions:
1/2" - 2"
Pressure class:
230 psi (PN 16)
Temperature:
Max. working temperature: 302 °F
(The valves should be mounted in horizontal position at temperatures above 266 °F)
Min. working temperature: 32 °F
Suitable for water with antifreeze compounds down to 5 °F.
(For lower and higher temperatures (up to 392 °F) and working pressure class 360-580 psi, please contact IMI Hydronic Engineering).
Material:
Body: Bronze CC491K
Plug: Brass CW614N
Stem: CrMo-steel 1.4122
Stem sealing: EPDM O-rings
Marking:
TA, PN, DN and flow direction arrow.
(in case of CV316 RGA names of ports also - A, B, AB)
Connection:
Body with male thread according to ISO 228/1 including connection parts of malleable cast iron with female NPT union ends.
Leakage rate:
EN 1349, seat-leakage VI G 1 (tight sealing)
Max. lift of the control valve:
1/2" - 3/4": 0.47 in
1" - 2": 0.55 in
Range ability:
1/2": 50:1
3/4" - 2": 100:1
Actuator:
TA-MC55, TA-MC100, TA-MC161, TA-MC100FSE/FSR.
Articles
Female NPT threads
Body male thread (Da) according to ISO 228/1.

Size | D | Da | L [in] | L1 [in] | L2 [in] | H [in] | Cvs | Weight [lb] | EAN | Article No |
1/2" | 1/2 NPT | G1 | 2.44 | 4.49 | 0.51 | 1.89 | 0.73 | 2.0 | 5902276886539 | 60 237-115 |
1/2" | 1/2 NPT | G1 | 2.44 | 4.49 | 0.51 | 1.89 | 1.45 | 2.0 | 5902276886591 | 60 237-215 |
1/2" | 1/2 NPT | G1 | 2.44 | 4.49 | 0.51 | 1.89 | 1.86 | 2.0 | 5902276886652 | 60 237-315 |
1/2" | 1/2 NPT | G1 | 2.44 | 4.49 | 0.51 | 1.89 | 2.9 | 2.0 | 5902276886669 | 60 237-415 |
1/2" | 1/2 NPT | G1 | 2.44 | 4.49 | 0.51 | 1.89 | 4.64 | 2.0 | 5902276886676 | 60 237-515 |
3/4" | 3/4 NPT | G1 1/4 | 2.95 | 5.00 | 0.59 | 2.09 | 5.8 | 3.1 | 5902276886546 | 60 237-120 |
3/4" | 3/4 NPT | G1 1/4 | 2.95 | 5.00 | 0.59 | 2.09 | 7.31 | 3.1 | 5902276886607 | 60 237-220 |
1" | 1 NPT | G1 1/2 | 3.15 | 5.43 | 0.67 | 2.24 | 9.28 | 3.7 | 5902276886553 | 60 237-125 |
1" | 1 NPT | G1 1/2 | 3.15 | 5.43 | 0.67 | 2.24 | 11.6 | 3.7 | 5902276886614 | 60 237-225 |
1 1/4" | 1 1/4 NPT | G2 | 4.72 | 7.24 | 0.75 | 2.68 | 14.5 | 7.5 | 5902276886560 | 60 237-132 |
1 1/4" | 1 1/4 NPT | G2 | 4.72 | 7.24 | 0.75 | 2.68 | 18.56 | 7.5 | 5902276886621 | 60 237-232 |
1 1/2" | 1 1/2 NPT | G2 1/4 | 5.12 | 7.80 | 0.75 | 2.87 | 23.2 | 8.8 | 5902276886577 | 60 237-140 |
1 1/2" | 1 1/2 NPT | G2 1/4 | 5.12 | 7.80 | 0.75 | 2.87 | 28.9 | 8.8 | 5902276886638 | 60 237-240 |
2" | 2 NPT | G2 3/4 | 5.91 | 8.74 | 0.94 | 3.07 | 36.54 | 12.6 | 5902276886584 | 60 237-150 |
2" | 2 NPT | G2 3/4 | 5.91 | 8.74 | 0.94 | 3.07 | 45.4 | 12.6 | 5902276886645 | 60 237-250 |
Female NPT threads
Body male thread (Da) according to ISO 228/1.

Size | D | Da | L [in] | L1 [in] | L2 [in] | H [in] | H1 [in] | Cvs | Weight [lb] | EAN | Article No |
1/2" | 1/2 NPT | G1 | 2.44 | 4.49 | 0.51 | 1.57 | 2.60 | 0.73 | 2.0 | 5902276891014 | 60 337-115 |
1/2" | 1/2 NPT | G1 | 2.44 | 4.49 | 0.51 | 1.57 | 2.60 | 1.45 | 2.0 | 5902276891076 | 60 337-215 |
1/2" | 1/2 NPT | G1 | 2.44 | 4.49 | 0.51 | 1.57 | 2.60 | 1.86 | 2.0 | 5902276891137 | 60 337-315 |
1/2" | 1/2 NPT | G1 | 2.44 | 4.49 | 0.51 | 1.57 | 2.60 | 2.9 | 2.0 | 5902276891144 | 60 337-415 |
1/2" | 1/2 NPT | G1 | 2.44 | 4.49 | 0.51 | 1.57 | 2.60 | 4.64 | 2.0 | 5902276891151 | 60 337-515 |
3/4" | 3/4 NPT | G1 1/4 | 2.95 | 5.00 | 0.59 | 1.61 | 2.64 | 5.8 | 3.1 | 5902276891021 | 60 337-120 |
3/4" | 3/4 NPT | G1 1/4 | 2.95 | 5.00 | 0.59 | 1.61 | 2.64 | 7.31 | 3.1 | 5902276891083 | 60 337-220 |
1" | 1 NPT | G1 1/2 | 3.15 | 5.43 | 0.67 | 1.77 | 2.91 | 9.28 | 3.7 | 5902276891038 | 60 337-125 |
1" | 1 NPT | G1 1/2 | 3.15 | 5.43 | 0.67 | 1.77 | 2.91 | 11.6 | 3.7 | 5902276891090 | 60 337-225 |
1 1/4" | 1 1/4 NPT | G2 | 4.72 | 7.24 | 0.75 | 2.17 | 3.50 | 14.5 | 7.5 | 5902276891045 | 60 337-132 |
1 1/4" | 1 1/4 NPT | G2 | 4.72 | 7.24 | 0.75 | 2.17 | 3.50 | 18.56 | 7.5 | 5902276891106 | 60 337-232 |
1 1/2" | 1 1/2 NPT | G2 1/4 | 5.12 | 7.80 | 0.75 | 2.36 | 3.70 | 23.2 | 8.8 | 5902276891052 | 60 337-140 |
1 1/2" | 1 1/2 NPT | G2 1/4 | 5.12 | 7.80 | 0.75 | 2.36 | 3.70 | 28.9 | 8.8 | 5902276891113 | 60 337-240 |
2" | 2 NPT | G2 3/4 | 5.91 | 8.74 | 0.94 | 2.56 | 3.98 | 36.54 | 12.6 | 5902276891069 | 60 337-150 |
Actuators
Note: DC – Direct-current rectified alternating voltage.
*) DC – Direct current flat voltage.
Type | Power supply | Actuating thrust [lbf] | Input signal | EAN | Article No |
TA-MC55/24 | 24 VAC/DC | 135.0 | 3-point 24 VAC/DC | 3831112527812 | 61 055-001 |
TA-MC55/24 | 24 VDC * | 135.0 | 3-point 24 VAC/DC * | 5902276804403 | 61 055-402 |
TA-MC55/115 | 115 VAC | 135.0 | 3-point 24 VAC/DC | 5902276894329 | 61 055-302 |
TA-MC55Y | 24 VAC/DC | 135.0 | 0(2)-10 V, 4(0)-20 mA | 3831112506510 | 61 055-003 |
TA-MC55Y | 24 VDC * | 135.0 | 0(2)-10 V, 4(0)-20 mA | 5902276898686 | 61 055-004 |
TA-MC100/24 | 24 VAC/DC | 224.8 | 3-point, 0(2)-10 V, 4(0)-20 mA | 3831112511675 | 61 100-001 |
TA-MC100/24 | 24 VDC * | 224.8 | 3-point, 0(2)-10 V, 4(0)-20 mA | 5902276804427 | 61 100-003 |
TA-MC100/115 | 115 VAC | 224.8 | 3-point, 0(2)-10 V, 4(0)-20 mA | 5902276894350 | 61 100-302 |
TA-MC161/24 | 24 VAC/DC | 359.7 | 3-point, 0(2)-10 V, 4(0)-20 mA | 5902276894367 | 61 161-001 |
TA-MC161/115 | 115 VAC | 359.7 | 3-point, 0(2)-10 V, 4(0)-20 mA | 61 161-302 | |
TA-MC100FSE/24 | 24 VAC | 224.8 | 3-point, 0(2)-10 V, 4(0)-20 mA | 61 100-101 | |
TA-MC100FSR/24 | 24 VAC | 224.8 | 3-point, 0(2)-10 V, 4(0)-20 mA | 61 100-201 |