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Ductile iron gate valve 159 high temperature RF PN16 DIN F4

The 159 series gate valve is made of ductile iron body, stainless steel seats, rising stem and non rising handwheel, flanges RF PN10/16, EN 558 series 14 (DIN3202 F4) face to face. It is suitable for water supply and heating networks.
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Réf.
CONF159050
(Indicative price) €262.78
Details

Reference 159 metal-seated gate valve



Our reference 159 is a short-pattern metal-seated gate valve according to EN 558 series 14 (DIN 3202 F4). It is provided with RF PN16 flanges connections and comes in DN40 to DN300 sizes.



This full-bore valve is fitted with a single solid wedge, a graphite packing, a rising stem, and a non-rising handwheel – allowing visual control of the opening and closing of the valve.



The body and gate are made of EN GJS 500-7 ductile iron (GGG50) and the stem and seats are made of stainless steel. The construction in ductile iron confers higher strength and ductility compared to grey cast iron thanks to the nodular shape of the graphite. Therefore, it shows greater resistance to impacts. Moreover, it offers a lower thermal conductivity regarding GG25 construction.



The stainless-steel inner parts of the 159 gate valve give a wider temperature tolerance ranging from -10 °C to +180°C.



Rated for a maximum allowable pressure of 16 bar, our gate valve is suitable for water supply and water treatment systems, as well as for heating installations.



According to the EN 12266-1 pressure test standard, this gate valve is a rate B, which means there is no absolute tightness, especially at low pressure.


Details
Details
DN inches NPS 2''
Option certificate 3.1 Yes
Bonnet material Cast iron EN GJS-500-7
Construction standard DIN 3352
CE risk category III Module H
Paint coating thickness (µm) 90.00
DIN face-to-face standard DIN 3202-1 F4
Face to face standard EN 558 series 14. DIN 3202-1 F4
Tightness test standard EN 12266-1. Rate B
Bonnet Bolted
Opening device Handwheel
Application Air conditioning / Heating
Shaft/stem matérial Stainless steel AISI 420
Torque (Nm) 55.0
Diameter of passage 50.00
DN 50
Face to Face (mm) 150.0
Sealing Metal / Metal
Fluid Hot water / Cold water / Drinking water
Gasket Graphite
Body material Ductile iron
Gate material Cast iron EN GJS-500-7
Bore Full
Packing gland Yes
PS (bar) 16
Connections Flanged PN10/16
RAL (Paint) 7011
Seats Stainless steel AISI 304
TS max (°C) 180
TS min (°C) -10
Warranty period 2 years
Type of stem Rising
CE Yes
Main product colour Grey

Configurations

Product Reference Price Stock
Produit
Ductile iron gate valve 159 high temperature RF PN16 DIN F4 DN40
Produit
Ductile iron gate valve 159 high temperature RF PN16 DIN F4 DN50
Produit
Ductile iron gate valve 159 high temperature RF PN16 DIN F4 DN65
Produit
Ductile iron gate valve 159 high temperature RF PN16 DIN F4 DN80
Produit
Ductile iron gate valve 159 high temperature RF PN16 DIN F4 DN100
Produit
Ductile iron gate valve 159 high temperature RF PN16 DIN F4 DN125
Produit
Ductile iron gate valve 159 high temperature RF PN16 DIN F4 DN150
Produit
Ductile iron gate valve 159 high temperature RF PN16 DIN F4 DN200
Produit
Ductile iron gate valve 159 high temperature RF PN16 DIN F4 DN250
Produit
Ductile iron gate valve 159 high temperature RF PN16 DIN F4 DN300

10 Item(s)