Butterfly Valve
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.
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.
Packaging Detail: Inner packing: Individual polybag for each valve Outer packing: Plywood box~veneer case, standard size is 1150*950*550mm/1150*950*600mm We can also make the case according to consumer's requirement or the real size of valves.
Detailed Description: |
| Series | wafer type butterfly valve |
| Size: | DN40-DN2200 |
| End flange: | ANSI B 16.1, ASTM B 16.47, EN 1092, AS 2129, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E |
| Face to face: | ANSI B 16.10 |
| Top flange: | ISO 5211 GB |
| 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/PTFE |
| Suitable temperature: | Normal Temperature -45 ~150 |
| Medium: | Flesh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
FAQ
Samples:
1.We can make the samples according to customer's samples or desings
2.For new design samples the buer have to pay for relative model fee(when your order reach a certain amount,we will return back the model fee to you)
Payment terms
1.T/T 30% as deposit before production,the blance before shipment
2.L/C at sight(for large quantity order)
3.100% T/T in advance
Qingdao Haozhifeng Machinery Co., Ltd is a professionally managed hardware company with more than10 years experience in exporting business. It has five Branches which specializes in Casting parts, Auto parts, Forging parts, Stamping parts, and Machining parts. The company owns two factories besides of 100 close cooperated subcontractors. We have the capability to ship up to 80 20FT containers per month to Europe and the United States.
ISO9001, achieved in 2008, ensures that orders are carefully and expertly handled by our team of graduate engineers who understand the importance of timetable, the quality of the goods and the quality of the packing.
Our administration department is very efficient so from the time you order until the time you receive the goods we monitor the order progress and give our customers regular feedback.
You can order the complete range and get one stop service from us, as we have an advanced warehouse storage system.
Choosing Qingdao Haozhifeng as your supplier will be a good choice for you just as it is for our many exisiting international customers
