BTV

BTV

Material

BTV has body and top in gunmetal, stem in stainless steel,

and plug in gunmetal/stainless steel.

The valve has a soft seating made out of carbon-ﬁlled

teﬂon between plug and seat, which makes it completely

tight. It has an O-ring made of EPDM.

BTV

2-way valve female threaded

• No leakage

• Pressure balanced (smaller actuators can be used),

DN15...DN50

• Rangeability 100:1

BTV is a pressure balanced 2-way valve (from

DN15...DN50) intended for control of cold and hot

water, cooling systems, steam, and district heating

systems.

• Media temperature -5...140°C

• Pressure class PN16

• Differential pressure 1.6 MPa

revision

12 2008

BTV is intended for hot and cold water, cooling

systems, steam, and district heating systems within the

temperature range -5°C...140°C.

Function

The valve is closed when the stem is in its lowest position.

Actuator

The valve is pressure balanced and can therefore handle

high differential pressure with low force. This means that

an actuator with low force can be used.

BTV is intended to be used together with actuators of the

type RVA5...

Installation

The valve should be mounted according to the ﬂow

direction arrows on the valve.

leakage

PAGE 1
revision 12 2008 ETELY T I 0% T CO PL GH M BTV leakage BTV 2-way valve female threaded BTV is a pressure balanced 2-way valve (from DN15...DN50) intended for control of cold and hot water, cooling systems, steam, and district heating systems. • No leakage • Media temperature -5...140°C • Pressure balanced (smaller actuators can be used), DN15...DN50 • Pressure class PN16 • Differential pressure 1.
PAGE 2
BTV Models Connection DN15 DN15 DN15 DN15 DN20 DN20 DN25 DN32 DN40 DN50 BTV15-1,0 BTV15-1,6 BTV15-2,1 BTV15-2,7 BTV20-3,9 BTV20-6,3 BTV25-10 BTV32-16 BTV40-27 BTV50-39 Kvs 1.0 1.6 2.1 2.7 3.9 6.3 10 16 27 39 Max. diff. pressure 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.6 MPa 1.