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Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT

The 1173 wafer valve, EN GJS cast iron body, stainless steel disc, high temperature EPDM seat, PN10/16 flange fitting, Class 150, for cold water, sea water
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Réf.
CONF1173050
(Indicative price) €81.40
Details

Reference 1173: wafer concentric butterfly valve for high temperatures



Our reference 1173 is a wafer concentric butterfly valve is made up of a GGG40 (also named EN-GJS-400-15) ductile iron body and a CF8M stainless-steel disc. Ductile iron is highly resilient and flexible as it contains spheroidal graphite. For its part, the seat is made up of high temperature EPDM which allows better resistance to temperature compared to classic EPDM: from -10 °C to +130 °C.



This valve comes in sizes comprised between DN32-40 and DN500, and is provided with PN10/16 flanged connections (class 150 or ANSI 150). It withstands a maximum pressure of 16 bar up to DN300, and 10 bar for larger sizes.



Our wafer concentric butterfly valve also offers a large number of technical characteristics, listed as follows:




  • Removable high-temperature EPDM seat

  • Long neck for isolation

  • ISO 5211 mounting pad

  • Full crossing stem (up to DN65)

  • With lever up to DN300, with gearbox for bigger sizes

  • Electrostatic RAL 5012 epoxy paint coated body, 250µm thickness



Finally, the wafer concentric butterfly valve is commonly used with various liquids, such as cold and hot water, sea water, demineralised water, alcohol, milk of lime, mercury, alkaline products, sodium hydroxide.


Details
Details
DN inches NPS 2''
Option certificate 3.1 Yes
DN metric 50/60
Construction standard BS 5155
CE risk category III Module H
Type of paint Epoxy
Paint coating thickness (µm) 250.00
EN face-to-face standard EN 558 Series 20
DIN face-to-face standard DIN 3202 Part.3 Series K1
ISO face-to-face standard ISO 5752 Series 20
Tightness test standard EN 12266-1 Rate A
Type of seat Removable
Notch plate Yes
Opening device Handle
Application Air conditioning / Heating
Shaft/stem matérial Stainless steel AISI 416
Lockable Yes
Square, star (mm) Square 9 mm
Torque (Nm) 15.1
Face to Face (mm) 43.0
Fluid Hot water / Cold water / Drinking water
Kv (m³/h) 99.0
Seat EPDM HT
Body material Ductile iron
Disc material Stainless steel ASTM A351 CF8M
ISO pad 5211 F07
PS (bar) 16
Connections Between flanges PN10/16 #150
TS max (°C) 130
TS min (°C) -20
Butterfly valve design Concentric
Wafer/lug Wafer
Through shaft Yes
Warranty period 2 years
CE Yes
Handle material Aluminium

Configurations

Product Reference Price Stock
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN32-40
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN50
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Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN65
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Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN80
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Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN100
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN125
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN150
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN200
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN250
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN300
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Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN350
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN400
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN450
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN500
Produit
Ductile iron butterfly valve 1173 wafer CF8M disc/EPDM seat HT DN600

15 Item(s)