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14 Series Double Eccentric Butterfly Valve

Size Range:DN100-DN2000

Pressure: PN10/16

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

Seat Material:NBR/EPDM

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

Stem Material:SS420/ 2Cr13/SS304/316

Features: High quality and solid body. It can be used in municipal construction, water conservancy, electricity, water supply and drainage, water treatment

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Product Technical Catalogue
Product advantages

1.Material of valve body and disc are all adopted QT450-10, with level-3 spheroidization rate,  450Mpa tensile strength, mechanical performance is fully up to standard. 


2. Valve shaft uses self-lubricating sleeve bearing as support to reduce friction and reduce torque during valve shaft transmission.


3. Valve seat is welded with stainless steel to ensure the sealing between the valve plate and the valve seat.


4. The same diameter has heavier weight compared with other manufacturers.


5. From the raw material to the finished product, every process has strict inpection.


6. Pango brand products are covered by the China Pacific Insurance with 10 million dollars,2 years warranty, pay two back if one bad,any quality problem 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 TestTop FlangeEnd Flange
Reference StandardGB/T 12238-2008GB/T 12221-2008GB/T 13927-2008ISO 5211GB/T 17241.6-2008/ EN1092-1


2. Material of Main Parts:

Name1-Body2-Seat3-Disc4-Stem5-Worm Gear
MaterialDIEPDMDI2Cr13DI


3. Dimensions:

SizePN10
DNNPS (Inch)LD1D2D3n-d
100 4''1902201801568-19
125 5''2002502101848-19
150 6''2102852402118-23
200 8''2303402952668-23
250 10''25039535031912-23
300 12''27044540037012-23
350 14''29050546042916-23
400 16''31056551548016-28
450 18''33061556553020-28
500 20''35067062058220-28
600 24''39078072568220-31
700 28''43089584079424-31
800 32''470101595090124-34
900 36''51011151050100128-34
1000 40''55012301160111228-36
1200 48''63014551380132832-39
1400 56''71016751590153036-43
1600 64''79019151820175040-49
1800 72''87021152020195044-49
2000 80''95023252230215048-49
SizePN16
DNNPS (Inch)LD1D2D3n-d
100 4''1902201801568-19
125 5''2002502101848-19
150 6''2102852402118-23
200 8''23034029526612-23
250 10''25040535531912-28
300 12''27046041037012-28
350 14''29052047042916-28
400 16''31058052548016-31
450 18''33064058554820-31
500 20''35071565060920-34
600 24''39084077072020-37
700 28''43091084079424-37
800 32''470102595090124-40
900 36''51011251050100128-40
1000 40''55012551170111228-43
1200 48''63014851390132832-49
1400 56''71016851590153036-49
1600 64''79019301820175040-56
1800 72''87021302020195044-56
2000 80''95023452230215048-62