The 1184 series valve is a TTV wafer butterfly valve, with a stainless steel body and disc, and EPDM seat. It is specifically adapted to corrosive environments and places that require frequent cleaning.
Reference 1184: TTV wafer butterfly valve with stainless-steel body and disc and EPDM seat Our reference 1184 comes from the TTV range. It is a wafer butterfly valve made up of an ASTM A351 CF8M stainless-steel body and disc, and of a removable EPDM seat. It is mounted between flanges PN10/16 and ANSI 150 and is operated with a lever. It is available in our stock in sizes DN32-40 up to DN300. Reference 1184 also has a long neck for isolation, a full crossing stem, and an ISO 5211 mounting pad. The maximum service pressure is 16 bar, and the temperatures allowed range from -20 °C up to +110 °C. This wafer butterfly valve, which main characteristic and advantage is that it is entirely made up of stainless steel, is specifically adapted to corrosive environments and places that require frequent cleaning. Typical applications include cold and hot water, sea water, alcohol, lime milk, sodium hydroxide, demineralised water, mercury, alkaline substances.
Specification
Value
DN inches NPS
1''1/2
Option certificate 3.1
Yes
DN metric
40/49
Construction standard
ISO 10631 - EN 593
Type of paint
Rilsan
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
Brand
TTV
Tightness test standard
EN 12266-1 Rate A
Type of seat
Removable
Notch plate
Yes
Opening device
Handle
Application
Industry
ATEX atmosphere
Group II Cat. 2G/2D
Shaft/stem matérial
Stainless steel AISI 316
Lockable
Yes
Square, star (mm)
Square 8 mm
ATEX compatible
Yes
Torque (Nm)
9
DN
DN40 - 1''1/2
Face to Face (mm)
33.0
Fluid
Hot water / Cold water / Drinking water
Kv (m³/h)
36.0
Seat
EPDM
Body material
Stainless steel CF8M (1.4408)
Disc material
Stainless steel ASTM A351 CF8M
ISO pad 5211
F05/F07
PS (bar)
16
Connections
Between flanges PN10/16 #150
TS max (°C)
110
TS min (°C)
-20
Butterfly valve design
Concentric
Wafer/lug
Wafer
ATEX zone
1 & 21. 2 & 22
Through shaft
Yes
Warranty period
10 years
CE
Yes
Handle material
Aluminium
If you have any questions about this product, please feel free to contact us.