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Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat

The 1123 series butterfly valve is a wafer-type valve with a cast iron body, stainless steel disc and vulcanised EPDM seat. For cold or hot water, seawater, alcohol, milk of lime, mercury, alkaline substances, sodium hydroxide.
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Réf.
CONF1123050
(Indicative price) €87.83
Details

Concentric cast iron butterfly valves 



Our range of concentric cast iron butterfly valves contain both wafer and lug types that can be used between flanges PN10/16, ANSI 150 up to DN600, and JIS 10K up to DN300.



The body of our butterfly valves is made from epoxy-coated GG25 cast iron (GGG40 above DN600), and our soft seats and seals are made with vulcanized EPDM or vulcanized NBR. The vulcanization of the seat increases mechanical strength, which helps avoid creeping and wrenching. EPDM can withstand temperatures from – 10 °C up to + 110°C (with a transient peak at + 130°C), whereas our vulcanized NBR seats can withstand + 80°C. Our valves can tolerate pressures of 16 bar up to DN300, and 10 bar above. Our valves are fitted with nickel-plated ductile iron or stainless steel discs that are held in place thanks to shank grooves, which help avoid mechanical slack during use. The one-piece axis is kept airtight by two levels of PTFE and NBR seals. The ISO 5211 mounting pad allows easy mounting of pneumatic or electric actuators, or manual gearboxes. These valves can be used with a wide variety of fluids, including hot and cold water, demineralized water, alcohol, lime milk, mercury, alkaline solutions, sodium hydroxide… They are also suitable for gas such as air, nitrogen, etc.


Details
Details
DN inches NPS 2''
Option certificate 3.1 Yes
DN metric 50/60
Construction standard API 609
CE risk category III Module H
Type of paint Epoxy
Paint coating thickness (µm) 80.00
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 API 598
Type of seat Vulcanized
Notch plate Yes
Application Air conditioning / Heating
Shaft/stem matérial Stainless steel AISI 416
Lockable Yes
Square, star (mm) Square 9 mm
Torque (Nm) 16.0
Face to Face (mm) 43.0
Fluid Hot water / Cold water / Drinking water
Kv (m³/h) 98.0
Seat EPDM
Body material Cast iron
Disc material Stainless steel ASTM A351 CF8M
ISO pad 5211 F05
PS (bar) 16
Connections Between flanges PN10/16 #150
TS max (°C) 110
TS min (°C) -15
Butterfly valve design Concentric
Wafer/lug WAFER
Through shaft Yes
Warranty period 2 years
CE Yes
Handle material Aluminium

Configurations

Product Reference Price Stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat lever DN40 1123040 €87.82
721 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat lever DN50 1123050 €88.25
631 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat lever DN65 1123065 €104.58
446 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat lever DN80 1123080 €123.70
1086 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat lever DN100 1123100 €175.80
824 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN100 1123102 €320.00
568 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat lever DN125 1123125 €244.55
461 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN125 1123127 €316.42
100 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat lever DN150 1123150 €328.80
475 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN150 1123152 €404.12
109 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat lever DN200 1123200 €559.30
31 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN200 1123202 €753.55
95 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat lever DN250 1123250 €877.70
48 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN250 1123252 €966.18
60 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat lever DN300 1123300 €1,303.55
51 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN300 1123302 €1,392.88
18 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN350 1123350 €1,914.50
16 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN400 1123400 €3,633.92
86 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN450 1123450 €3,708.32
6 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN500 1123500 €6,262.92
21 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN600 1123600 €8,055.25
3 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN700 1123700 €20,249.62
3 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN800 1123800 €24,153.75
2 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN900 1123900 €35,406.25
1 pcs available in stock
Cast iron butterfly valve 1123 wafer CF8M disc/EPDM seat gearbox DN1000 1123990 €50,158.88
Currently not in stock