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Handle Wafer Butterfly Valve

Size Range:DN50-DN250

Pressure: PN10/16/150LB/10K

Body Material:CI/DI/WCB/CF3/ CF3M/CF8/ CF8M

Seat Material:NBR/EPDM/PTFE/SI

Disc Material:DI/CF3/ CF3M/CF8/CF8M/ C954

Stem Material:SS420/ 2Cr13/SS304/SS316

Features: Handle wafer butterfly valve is our new design, it is mainly used in the Municipal construction, hydraulic engineering, electricity, water supply and drainage, water treatment.

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Product advantages

1.Bundor Valve patented product, patent number: 201510315321.5 and 201520267217.9. Side flange meets ISO, DIN, GOST, ANSI,BS, JIS and other  standards, convenient to connect.


2. Material of valve body and disc are all adopted QT450-10, with level-3 spheroidization rate, over 10% elongation,   450Mpa tensile strength, mechanical performance is fully up to standard. It is not easy to be cracked.


3. Solid valve body, same diameter but with heavier weight compared with other manufacturers.


4. Standard EPDM rubber seat enable the valves have super stable and reliable resilience. No leakage after opening and closing more than 10,000 times.


5. The external surface of the valve adopts electrostatic powder thermal spray coating process, the thickness of the spray is up to 250μm, the valve body is heated at 200°C for 3 hours, and the powder is cured at 180°C for 2 hours. After natural cooling, the surface adhesion is doubled compared with ordinary powder, which is more environmentally friendly and weather resistant. Ensure that colour of valve body does not fade for 36 months.


6.  Introducing the PE heat shrinkable packaging process which usually used for electronic products. Each  product is individually packaged with a heat shrinkable film, and a desiccant is placed to isolate the air and dust. Conducive to storage, to avoid product corrosion caused by moisture.


7. Each product has its own independent QR code identification from the accessories to the finished product. The unique ID identification number ensures that the product can be traced back.


8. The standard intelligent measuring equipment integrates standard data measurement and pressure detection. Each inspection report is automatically generated. Each data and report is kept for 5 years. Ensure that the factory pass rate is 100%.


9. Pango brand product quality is covered by China Pacific Insurance with two million dollars. Two years warranty, pay two back if one bad within two years. Any quality problems of the product itself, we will pay without conditions.


Parameters

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Parameter Information:

1. Executive standard:


NameDesign and manufactureFace to face LengthPressure Test Top Flange End Flange 
Reference standardGB/T 12238-2008GB/T 12221-2008GB/T 13927-2008ISO 5211CLASS150/PN6/PN10/PN16/
5K/10K/TABLE D/TABLE E


2. Material of Main Parts:

Name1-Body2-Seat3-Disc4-Stem5-Punching handle
MaterialDIEPDMDISS420Component


3. Dimensions:

DNNPS (Inch)ABCLPN10 PN16150LB10K






ΦKN-ΦdΦKN-ΦdΦKN-ΦdΦKN-Φd
DN502"69.5126.532108120.74-Φ191254-Φ181254-Φ181204-Φ19
DN652.5"7213632112139.74-Φ191454-Φ181454-Φ181404-Φ19
DN803"8814632114152.44-Φ191608-Φ181608-Φ181508-Φ19
DN1004"96.515832127190.58-Φ191808-Φ181808-Φ181758-Φ19
DN1255"11517932140215.98-Φ22.42108-Φ182108-Φ182108-Φ23
DN1506"12619732140241.38-Φ22.42408-Φ222408-Φ222408-Φ23
DN2008"16123045152298.48-Φ22.42958-Φ2229512-Φ2229012-Φ23