Turbine wafer butterfly valve1
Turbine wafer butterfly valve2
Turbine wafer butterfly valve3
Turbine wafer butterfly valve4

Turbine wafer butterfly valve

Size Range: 2.5''/DN65

Pressure: 5K/10K/150LB

Body Materials: Ductile Iron

Seat Materials: EPDM

Disc Materials: Ductile Iron

Stem Materials: stainless steel

Introduction

Features:
Applicable medium:fresh water, sewage, sea water, weak acid and alkali, air, steam, etc.
Suitable temperature:according to seat material
Application field: municipal construction, water treatment, power, water supply and drainage, water conservancy projects.

Product advantages:
1.Bundor patent products, patent certification.
The product side flanges comply with national, German, Russian, American, British and Japanese standards and other domestic and international standards for multiple pressures, easy connection and wide adaptability, which can reduce the type of purchase and stock.

2.Standard EPDM rubber seat with reliable leak free performance
Seat rubber USES EPDM rubber in accordance with standard. Seat elasticity and tension are more stable and reliable.

3.The product has an independent identity to ensure traceability
Each Bundor product has its own QR code mark, unique identification number, to ensure product traceability.

4.Valve body valve plate is made of QT450-10 material
Valve body valve plate is made of qt450-10 material with spheroidization rate above grade 3, tensile strength of 450Mpa and elongation of >10%.

5.Special spraying valve body, 36 months without discoloring
The surface of the valve body adopts the electrostatic powder thermal spraying technology, which is more environmentally friendly and weather resistant, and ensures that the valve body does not change color for 36 months.

6.Intelligent test and pressure test to ensure product quality
Each product is pressure tested by the Bundor intelligent testing equipment, and the inspection report is automatically generated. Every data and report is kept for 5 years to ensure the delivery qualified rate.

7.Solid body valve body, more stable
Valve body is solid body, same caliber weight is heavier than other manufacturers.

8.Each product is packed separately with heat shrinkable film, ash proof and moisture proof.
Each German product is packed with heat-shrinkable film, and has a built-in drying agent to isolate air dust, facilitate storage and avoid corrosion caused by damp.

Parameters

NPS DN A D1 D2 L1 L2 L3 L4 B C E F G φD3 Top Flange
2″ DN50 45 73.3 92.3 75 129 59 24 9 110 45 67 44 136 F05
2.5″ DN65 49 86 107 82 136 59 24 9 110 45 67 44 136 F05
3″ DN80 49 100.9 122 99 153 59 24 9 110 45 67 44 136 F05
4″ DN100 55 132 153 110 167 59 24 11 110 45 67 44 136 F07
5″ DN125 58.5 156 179 125 193 59 24 14 110 45 67 44 136 F07
6″ DN150 59 185.4 208.4 145 209 59 24 14 110 45 67 44 136 F07
8″ DN200 64.5 235.2 262.3 170 251 75 30 17 172 61 85 53 277 F10
10″ DN250 72 289.4 316.3 213 283 75 30 22 172 61 85 53 277 F10
12″ DN300 82 341.2 372 240 315 82 30 22 165 78 109 79 277 F10
Application
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