BTV – 2-tee kontrollventiil, DN15-50, messing

BTV

The BTV 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.

Tehnilised andmed

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 1600kPa
Media temperature -5…+140°C
Media Hot, cold or glycol-mixed water (max. 50 % glycol)
Rangeability 100:1
Stroke 20 mm
Body Brass CW614N
Seat Brass CW614N
Plug Stainless steel 1.4301
Stem Stainless steel 1.4305
Seat packing PTFE with 25 % carbon
Packing box Dezincification resistant brass CW 602N, self-adjusting teflon (o-ring viton)
O-rings EPDM

 

 

Tootevalik

BTV15-0,6
Nominal diameter DN15
Connection
G½”
Kvs 0.6
Stroke 20mm
BTV15-1,0
Nominal diameter DN15
Connection
G½”
Kvs 1.0 Stroke 20mm
BTV15-1,6 Nominal diameter DN15
Connection
G½”
Kvs 1.6 Stroke 20mm
BTV15-2,5 Nominal diameter DN15
Connection
G½”
Kvs 2.5 Stroke 20mm
BTV20-3,9
Nominal diameter DN20
Connection
G¾”
Kvs 3.9 Stroke 20mm
BTV25-6,3
Nominal diameter DN25
Connection
G1″
Kvs 6.3 Stroke 20mm
BTV25-10
Nominal diameter DN25
Connection
G1″
Kvs 10 Stroke 20mm
BTV32-10

Nominal diameter DN32
Connection
G1¼”
Kvs 10 Stroke 20mm
BTV32-16 Nominal diameter DN32
Connection
G1¼”
Kvs 16 Stroke 20mm
BTV40-16 Nominal diameter DN40
Connection
G1½”
Kvs 16 Stroke 20mm
BTV40-27 Nominal diameter DN40
Connection
G1½”
Kvs 27 Stroke 20mm
BTV50-39 Nominal diameter DN50
Connection
G2″
Kvs 39 Stroke 20mm

 

Vastavusdeklaratsioon

BTV_BTR_Declaration_of_Conformity