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Manual VTTV Valve and RTAN Actuator

ManualsBrandsSystemair ManualsControlsVPTK2040 Valve kit DN20 - DN20, kvs4,0
123456
Application Heating systems, cooling systems, fan-coil units, ventilation systems
Pressure rating PN16
Connection BSP externally threaded according to ISO 228/1
Flow characteristics Linear
Max. leakage 0 % of the kvs value
Media Hot water, cold water, glycol-mixed water (max. 40 % glycol)
Media temperature +2…+95 °C
Stroke 2.5 mm
Adapter Included for RTAOM…actuators. No adapter is needed for RTAN… actuators.
Body Brass CW614N
Plug PA + GF
Stem PA + GF
Spring Stainless steel
Packing box PPO + GP
O-rings FKM
Article Nominal diameter Kvs, A-AB Kvs, B-AB Max. diff. pressure Actuator
VTTV15-0,25 DN15 (G 1/2) 0.25 - 250 kPa RTAN, RTAOM100
VTTV15-0,4 DN15 (G 1/2) 0.4 - 250 kPa RTAN, RTAOM100
VTTV15-0,6 DN15 (G 1/2) 0.6 - 250 kPa RTAN, RTAOM100
VTTV15-1,0 DN15 (G 1/2) 1.0 - 250 kPa RTAN, RTAOM100
VTTV15-1,6 DN15 (G 1/2) 1.6 - 250 kPa RTAN, RTAOM100
VTTV20-2,5 DN20 (G 3/4) 2.5 - 250 kPa RTAN, RTAOM100
VTTV20-4,0 DN20 (G 3/4) 4.0 - 80 kPa RTAN140, RTAOM125
VTTV20-6,0 DN20 (G 3/4) 6.0 - 80 kPa RTAN140, RTAOM125
Article Nominal diameter Kvs, A-AB Kvs, B-AB Max. diff. pressure Actuator
VTTR15-0,25 DN15 (G 1/2) 0.25 0.25 250 kPa RTAN, RTAOM100
VTTR15-0,4 DN15 (G 1/2) 0.4 0.4 250 kPa RTAN, RTAOM100
VTTR15-0,6 DN15 (G 1/2) 0.6 0.6 250 kPa RTAN, RTAOM100
VTTR15-1,0 DN15 (G 1/2) 1.0 0.8 250 kPa RTAN, RTAOM100
VTTR15-1,6 DN15 (G 1/2) 1.6 1.0 250 kPa RTAN, RTAOM100
VTTR20-2,5 DN20 (G 3/4) 2.5 1.6 250 kPa RTAN, RTAOM100
VTTR20-4,0 DN20 (G 3/4) 4.0 2.5 80 kPa RTAN140, RTAOM125
VTTR20-6,0 DN20 (G 3/4) 6.0 4.0 80 kPa RTAN140, RTAOM125
Article Nominal diameter Kvs, A-AB Kvs, B-AB Max. diff. pressure Actuator
VTTB15-0,25 DN15 (G 1/2) 0.25 0.25 250 kPa RTAN, RTAOM100
VTTB15-0,4 DN15 (G 1/2) 0.4 0.4 250 kPa RTAN, RTAOM100
VTTB15-0,6 DN15 (G 1/2) 0.6 0.6 250 kPa RTAN, RTAOM100
VTTB15-1,0 DN15 (G 1/2) 1.0 0.8 250 kPa RTAN, RTAOM100
VTTB15-1,6 DN15 (G 1/2) 1.6 1.0 250 kPa RTAN, RTAOM100
VTTB20-2,5 DN20 (G 3/4) 2.5 1.6 250 kPa RTAN, RTAOM100
VTTB20-4,0 DN20 (G 3/4) 4.0 2.5 80 kPa RTAN140, RTAOM125
VTTB20-6,0 DN20 (G 3/4) 6.0 4.0 80 kPa RTAN140, RTAOM125