E-Catalog > REGIN,VALVE & ACTUATORS, เครื่องจักร อุปกรณ์ เครื่องมือกล > Internally threaded 2-way control valve
Product Detail :
The valves are designed for control of hot, cold or glycol-mixed water in heating and ventilation systems.
They are pressure balanced (from DN20-50, not DN15) and can therefore handle high differential pressure
with low force. The valves are intended to be used together with Regin’s RVAN5 actuators. They
should not be used in domestic hot water systems.
Technical data | |
Pressure rating | PN16 |
Connection | BSP female threaded according to ISO 228/1 |
Flow characteristics | Equal percentage |
Max. leakage | 0.0 % of the kvs value (PTFE gasket, carbon-filled 25 %, no leakage) |
Max. diff. pressure | 1600 kPa |
Media temperature | -5…+140 °C |
Media | Hot water, cold water, glycol-mixed water (max. 50 % glycol) |
Rangeability | 100:1 |
Stroke | 20 mm |
Material | |
Body | Brass CW614N |
Seat | Brass CW614N |
Plug | Stainless steel 1.4301 |
Stem | Stainless steel 1.4305 |
Seat packing | PTFE with 25 % carbon |
O-rings | EPDM |
Article | Nominal diameter | Connection | Kvs | Actuator |
BTV15-0,6 | DN15 | G½” | 0.6 | RVAN5 |
BTV15-1,0 | DN15 | G½” | 1.0 | RVAN5 |
BTV15-1,6 | DN15 | G½” | 1.6 | RVAN5 |
BTV15-2,5 | DN15 | G½” | 2.5 | RVAN5 |
BTV20-1,6 | DN20 | G¾” | 1.6 | RVAN5 |
BTV20-2,7 | DN20 | G¾” | 2.7 | RVAN5 |
BTV20-3,9 | DN20 | G¾” | 3.9 | RVAN5 |
BTV25-6,3 | DN25 | G1” | 6.3 | RVAN5 |
BTV25-10 | DN25 | G1” | 10 | RVAN5 |
BTV32-10 | DN32 | G1¼” | 10 | RVAN5 |
BTV32-16 | DN32 | G1¼” | 16 | RVAN5 |
BTV40-16 | DN40 | G1½” | 16 | RVAN5 |
BTV40-27 | DN40 | G1½” | 27 | RVAN5 |
BTV50-27 | DN50 | G2” | 27 | RVAN5 |
BTV50-39 | DN50 | G2” | 39 | RVAN5 |