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Cast iron butterfly valve 1125 wafer EN-GJS-400-15 disc/EPDM seat

The 1125 series butterfly valve is a wafer-type valve with a cast iron body, ductile iron disc and vulcanised EPDM seat. It can be used for isolating or regulating cold or hot water networks, non-corrosive fluids.
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Réf.
CONF1125050
(Indicative price) €73.38
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
Surface treatment Nickel-plated disc
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
Opening device Handle
Application Air conditioning / Heating
Shaft/stem matérial Stainless steel AISI 416
Lockable Yes
Square, star (mm) Square 9 mm
Torque (Nm) 16.0
DN 50
Face to Face (mm) 43.0
Fluid Cold water
Kv (m³/h) 98.0
Seat EPDM
Body material Cast iron
Disc material Cast iron EN GJS-400-15
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 1125 wafer EN-GJS-400-15 disc/EPDM seat lever DN40 1125040 €73.38
937 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15 disc/EPDM seat lever DN50 1125050 €77.88
1117 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15 disc/EPDM seat lever DN65 1125065 €90.05
1773 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15 disc/EPDM seat lever DN80 1125080 €99.30
1520 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15 disc/EPDM seat lever DN100 1125100 €135.25
1382 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN100 1125102 €246.05
19 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM gearbox DN125 1125125 €167.25
135 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN125 1125127 €295.45
73 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM gearbox DN150 1125150 €192.92
247 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN150 1125152 €340.75
237 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM gearbox DN200 1125200 €303.55
679 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN200 1125202 €503.45
330 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM gearbox DN250 1125250 €456.25
53 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN250 1125252 €693.08
73 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM gearbox DN300 1125300 €693.88
67 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN300 1125302 €930.25
9 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN350 1125350 €977.42
27 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN400 1125400 €1,652.62
5 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN450 1125450 €2,755.58
Currently not in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN500 1125500 €4,246.62
14 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN600 1125600 €4,777.92
Currently not in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN700 1125700 €15,674.32
3 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN800 1125800 €22,983.55
10 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN900 1125900 €24,784.38
2 pcs available in stock
Cast iron butterfly valve 1125 wafer EN-GJS-400-15/EPDM seat gearbox DN1000 1125990 €32,219.70
Currently not in stock