The MTVS valves are designed for control of hot, cold or glycol-mixed water or steam in heating and ventilation systems. They are also highly suitable for use in domestic hot water systems. MTVS valves are intended to be used together with Regin’s RVAN5… actuators. Valves with DN32-50 may also be used with RVAN10 if a larger actuating force is required.
| Pressure rating | PN16 |
| Connection | BSP female threaded according to ISO 228/1 |
| Flow characteristics | Equal percentage |
| Max. leakage | 0.1 % of kvs |
| Max. diff. pressure | 1600kPa |
| Media temperature | -5…+185°C |
| Media | Hot, cold or glycol-mixed water (max. 50 % glycol) |
| Rangeability | 100:1 |
| Stroke | 20 mm |
| Body | Gunmetal CC491K (RG5) |
| Seat | Gunmetal CC491K (RG5) |
| Plug | Gunmetal CC491K (RG5) |
| Stem | Stainless steel 1.4305 |
| Packing box | Dezincification resistant brass CW 602N, self-adjusting teflon |
| O-rings | Viton |
| MTVS15-0,63 |
Nominal diameter DN15
|
Connection
G½”
|
Kvs 0.63
|
Max. diff. pressure 1600kPa
|
|
MTVS15-1,0
|
Nominal diameter DN15 |
Connection
G½”
|
Kvs 1.0 | Max. diff. pressure 1600kPa |
| MTVS15-1,6 | Nominal diameter DN15 |
Connection
G½”
|
Kvs 1.6 | Max. diff. pressure 1600kPa |
| MTVS15-2,1 | Nominal diameter DN15 |
Connection
G½”
|
Kvs 2.1 | Max. diff. pressure 1600kPa |
| MTVS15-2,7 | Nominal diameter DN15 |
Connection
G½”
|
Kvs 2.7 | Max. diff. pressure 1600kPa |
|
MTVS20-4,2
|
Nominal diameter DN20 |
Connection
G¾”
|
Kvs 4.2 | Max. diff. pressure 1600kPa |
|
MTVS20-5,6
|
Nominal diameter DN20 |
Connection
G¾”
|
Kvs 5.6 | Max. diff. pressure 1600kPa |
|
MTVS25-10
|
Nominal diameter DN25 |
Connection
G1″
|
Kvs 10 | Max. diff. pressure 1000kPa |
| MTVS32-16 | Nominal diameter DN32 |
Connection
G1¼”
|
Kvs 16 | Max. diff. pressure 600kPa |
| MTVS40-27 | Nominal diameter DN40 |
Connection
G1½”
|
Kvs 27 | Max. diff. pressure 400kPa |
| MTVS50-39 | Nominal diameter DN50 |
Connection
G2″
|
Kvs 39 | Max. diff. pressure 250kPa |
