Vvf47 2-Port Seat Valves Pn16, Flanged Connections Electric Adjustable Seat Valve

• Temperature: Ordinary Temperature
• Certification: ISO9001
• Media: Gas, Water
• Standard: Standard
• Connection Mode: Flange
• Power: Hydraulic
• Model NO.: VVF47
• Material: Stainless Steel
• Type: Self-Operated
• Transport Package: Wooden Package
• Trademark: siemens
• Origin: Germany
• HS Code: 8412210000
• Production Capacity: 100pieces/Month

Product Description

VVF47.. - 2-port seat valves PN16, flanged connections

VVF47.. - 2-port seat valves PN16, flanged connections

Function
BPZ:VVF47..
2-port seat valves PN16, flanged connections VVF47..
For use in heating, ventilating and air conditioning systems as a control valve for closed circuits

Technical specifications

Leakage rate	0...0.1% of Kvs value
Medium temperature	1…95 °C
Valve characteristic	Equal percentage, Kvs 250/315 Linear
Rangeability	DN 50…150: > 50
Material, valve body	Grey cast iron EN-GJL-250
Material, inside set	CrNi/bronze
PN class	PN 16
Data sheet	N4419

Overview

Name	Product Description	SBX.. Δpmax	SBX.. Δps	SBV.. Δpmax	SBV.. Δps	DN	kvs
VVF47.100	2-port seat valve VVF47.100, DN100, kvs 160			300 kPa	400 kPa	100	160 m³/h
VVF47.125	2-port seat valve VVF47.125, DN125, kvs 250			300 kPa	400 kPa	125	250 m³/h
VVF47.150	2-port seat valve VVF47.150, DN150, kvs 315			300 kPa	400 kPa	150	315 m³/h
VVF47.50	2-port seat valve VVF47.50, DN50, kvs 40	300 kPa	300 kPa			50	40 m³/h
VVF47.65	2-port seat valve VVF47.65, DN65, kvs 63	175 kPa	175 kPa	300 kPa	400 kPa	65	63 m³/h
VVF47.80	2-port seat valve VVF47.80, DN80, kvs 100	100 kPa	100 kPa	250 kPa	250 kPa	80	100 m³/h