stainless steel butterfly valve->Butterfly valve

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tianjin worlds valve Co. ltd

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stainless steel butterfly valve

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Machinery On-line->Machinery Parts, Accessories & Elements->Valves->Butterfly valve

Product Specification

Model No:	D7A1

Country	CN
Brand	WDS
Materials	stainless steel
Size	50-1400 millimeters
Weight	3.1
Color	white
Packing	plywood case
Minimum Order	1 set
Payment Term	TT

Product Detail

The main characteristics:
1 Small in size and light in weight.. Easy installation and maintenance. It can be mounted wherever needed.
2. Simple and compact construction, quick 90 degree on-off operation.
3. Minimized operating torque, energy saving.
4. Flow cure tending to straight line. Excellent regulation performance.
5. Long service life. Standing the test of tens of thousands opening/closing operations.
6. Bubbles-tight sealing with no leakage under the pressure test.
7. Wide selections of materials, applicable for various medium
8. Stem and disc are connected by means of pinless structure with more reliable performance.
9. Disc seat and body of non backed slim-disc butterfly valve are connected by frameless structure to overcome leakage on the connecting position of flange sealing surface.

Detailed Description:
Series wafer center line butterfly valve
Size: DN40-DN1200/1.5"48"
End flange: ANSI B 16.1,ASTM B 16.47,EN 1092, AS 2129
Face to face: ANSI B 16.10
Top flange: ISO 5211
Nominal pressure: DN40-DN600(1.5"-24") PN1.0/1.6MPa(150/200PSI) DN700-DN1200(28"-48") PN1.0MPa(150PSI)
Body: Cast Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8,SS304/CF8M,SS316
Disc: Ductile Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubber lined Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel

Stem: SS416/SS304/SS316/SS431/17-4PH/Monel
Seat: NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM(NSF)/PTFE
Suitable temperature: Normal Temperature -45C~150C
Medium: Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.

Application:
1.these products are mainly used for pipeline flow , pressure and temperature control of various industrial automation productiong , for example : electricity , petrifaction , metallurgy , environmental protection , energy management , fir-fighting systems.
2.simultaneously they have good fluid control properties , and can operate simply .
3.They are not only widely used in general industries as petroleum , coal gas , chemical engineering , water treatment , but also used in the cooling water system of thermal power plant .

More Products from this Supplier

wafer type butterfly valve

electrical butterfly valve


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