VBI61 3-port control ball valves, internally threaded, PN40

Stock no. BPZ:VBI61.. Internally threaded connections Rp.. as per ISO 7-1. For use in heating, ventilating and air conditioning plants as a control or safety shutoff valve. For closed circuits.

Stock no. BPZ:VBI61..

Internally threaded connections Rp.. as per ISO 7-1.

For use in heating, ventilating and air conditioning plants as a control

or safety shutoff valve. For closed circuits.

Attribute	Value
Angular rotation	90 °
Leakage rate	Zero leakage
Leakage rate bypass	< 1 % of kvs value (faulty format)
Medium	Water, Water with anti-freeze
Medium temperature	1...120 °C
Valve characteristic	Throughport: equal-percentage, Bypass: linear
Rangeability	> 500
Permissible operating pressure	1600 kPa
Material, valve body	Brass UNS C35330 (DZR)
Material, inside set	Brass UNS C35330 (DZR), chromium-plated
PN class	PN 40

Attribute

Value

Angular rotation

90 °

Leakage rate

Zero leakage

Leakage rate bypass

< 1 % of kvs value (faulty format)

Medium

Water, Water with anti-freeze

Medium temperature

1...120 °C

Valve characteristic

Throughport: equal-percentage, Bypass: linear

Rangeability

> 500

Permissible operating pressure

1600 kPa

Material, valve body

Brass UNS C35330 (DZR)

Material, inside set

Brass UNS C35330 (DZR), chromium-plated

PN class

PN 40

Product Variants

VBI61.15-1.6 - 3-port ball valve, internal thread, PN40, DN15, kvs 1

VBI61.15-2.5 - 3-port ball valve, internal thread, PN40, DN15, kvs 2.5

VBI61.15-4 - 3-port ball valve, internal thread, PN40, DN15, kvs 4

VBI61.15-6.3 - 3-port ball valve, internal thread, PN40, DN15, kvs 6.3

VBI61.20-4 - 3-port ball valve, internal thread, PN40, DN20, kvs 4

VBI61.20-6.3 - 3-port ball valve, internal thread, PN40, DN20, kvs 6.3

VBI61.25-10 - 3-port ball valve, internal thread, PN40, DN25, kvs 10

VBI61.32-16 - 3-port ball valve, internal thread, PN40, DN32, kvs 16

VBI61.40-25 - 3-port ball valve, internal thread, PN40, DN40, kvs 25

VBI61.50-40 - 3-port ball valve, internal thread, PN40, DN50, kvs 40

VBI61.50-63 - 3-port ball valve, internal thread, PN40, DN50, kvs 63