Vvg41 Seat Valve for Central Air-Conditioning Unit Made in Germany Siemens Valves

• Temperature: Ordinary Temperature
• Certification: ISO9001
• Media: Gas, Water
• Standard: Standard
• Connection Mode: Flange
• Power: Hydraulic
• Model NO.: VVG41
• Material: Stainless Steel
• Type: Self-Operated
• Transport Package: Wooden Package
• Trademark: siemens
• Origin: Germany
• HS Code: 8412210000
• Production Capacity: 100pieces/Month

Product Description

VVG41.. 2-port seat valves PN16 with externally threaded connections

Stock no. BPZ:VVG41..

 

With threaded connections to ISO 228/1
For cooling, chilled, low and high temperature water, brine and saturated and superheated steam in open and closed circuits

 

Attribute	Value
Stroke	20 mm
Leakage rate	0...0.02 % of kvs value
Medium temperature	-25…150 °C
Valve characteristic	Equal percentage
Rangeability	DN 15: >50, DN 20...50: >100
Permissible operating pressure	1600 kPa
Material, valve body	Bronze CuSn5Zn5Pb2 (CC499K)
Material, inside set	CrNi steel
PN class	PN 16
Absolute pressure p1 steam	300 kPa abs

Product Variants
 VVG41.11 - 2-port seat valve, external thread, PN16, DN15, kvs 0.63
 VVG41.12 - 2-port seat valve, external thread, PN16, DN15, kvs 1
 VVG41.13 - 2-port seat valve, external thread, PN16, DN15, kvs 1.6
 VVG41.14 - 2-port seat valve, external thread, PN16, DN15, kvs 2.5
 VVG41.15 - 2-port seat valve, external thread, PN16, DN15, kvs 4

 VVG41.20 - 2-port seat valve, external thread, PN16, DN20, kvs 6.3

 VVG41.25 - 2-port seat valve, external thread, PN16, DN25, kvs 10
 VVG41.32 - 2-port seat valve, external thread, PN16, DN32, kvs 16
 VVG41.40 - 2-port seat valve, external thread, PN16, DN40, kvs 25
 VVG41.50 - 2-port seat valve, external thread, PN16, DN50, kvs 40