BUTTERFLY VALVE CENTER LINE TYPE WAFER DUCTILE IRON DN50-DN1000 ISO/ BS EN/ DIN/ API

BUTTERFLY VALVE CENTER LINE TYPE WAFER DUCTILE IRON DN50-DN1000 ISO/ BS EN/ DIN/ API System 1

BUTTERFLY VALVE CENTER LINE TYPE WAFER DUCTILE IRON DN50-DN1000 ISO/ BS EN/ DIN/ API System 2

BUTTERFLY VALVE CENTER LINE TYPE WAFER DUCTILE IRON DN50-DN1000 ISO/ BS EN/ DIN/ API

Ref Price:: $50.00 - 1,000.00 / pc

Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 100 pc

Supply Capability:: 5000 pc/month

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Quick Details

Standard or Nonstandard:	Standard	Structure:	Butterfly	Pressure:	Normal Pressure
Power:	Manual	Material:	Casting	Temperature of Media:	Normal Temperature
Media:	Water	Port Size:	Standard	Place of Origin:	China
Model Number:	dn 50 to 1000	Brand Name:	CNBM	Application:	General
Product name:	center lined butterfly valve wafer type	Type:	Buttefly	Body material:	Iron
Certificate:	ISO 9001	Size:	Customrized	Brand:	CNBM
Delivery time:	15-30 day	Port:	Tianjin	MOQ:	100piece
Packing:	According to customer's requirment

Packaging & Delivery

Packaging Details:	center lined butterfly valve wafer type packing:according to customer's requirment
Delivery Detail:	15-30day

Specifications

Center Line Butterfly Valve Wafer Type
1.Size: DN50 - DN1000
2.Concentric Disc
3.Pressure:PN10,PN16

Center Line Butterfly Valve Wafer Type

1. Driving Device: Available with handles,gear operators,electric or pneumatic actuators

2. Seat : EPDM,NBR,NR, or other

3. Integral Stem Design:Ensures the dependable and positiv disc contriol

4. Disc:High precision disc exterbal profile,reach the requirement of bubble-tight,small start and stop torger usages life of seat

5. O-ring:Primary and secondary stem seal

6. Side Seal:Without flange gasket

Feature:

1.Small in size and light in weight,Easy instllation and mintenance,it can be mounted wherever needed.

2.Simple and compact construction,quick 90 degrees on-off operation.

3.Miniminzed operating torque,energy saving.

4.Flow curve tending to straight line.Excellent regulation performance.

5.Long service life.Standing the test of thousands opening/closing operations.

6.Bubbles-tight sealing with no leakage under the pressure test.

7.Wide selection of materials,applicable for various medium.

CAST IRON BUTTERFLY VALVES
Material Specification
Part	Material	EN Spec.
Body	Cast Iron	A126 Class B
	Ductile Iron	A536 Gr.65-45-12
Disc	Ductile Iron	A536 Gr.65-45-12
	Bronze	B148 C95400
	Stainless Steel 304	A351 CF-8
	Stainless Steel 316	A351 CF-8M
Shaft	Stainless Steel 410	A276 S410 00
	Stainless Steel 431	A276 S431 00
Seat Ring	EPDM /NBR
O-Ring	EPDM /NBR
Bushing	PTFE
	Bronze	B62 C83600
Valve Standard
ISO 5752/BS5155/BS EN 593/MSS SP-67/API 609
Pressure Temprature and Rating
Working Pressure	16bar/27.5bar
Testing pressure	Shell: 24bar/37.5bar
	Seal: 17.6bar/27.5bar
Working Temperature	-20°C to 110°C EPDM Seat
	-10°C to 80°C NBR Seat
Suitable Media	Water, Oil& Gas
Description Products
Size	DN40-DN1200
End flange	ANSI B 16.1, EN 1092, AS 2129
Face to face	ANSI B 16.10; EN 558-1 Series 20
Top flange	ISO 5211
Related products	1. Carbon steel nipples and sockets	2. Flanges
	3. Carbon steel butt-welding fittings	4. Pipes
	5. High-pressure fittings	6. Valves
	7. P.T.F.E .thread seal tape	8. Brass fittings
	9. Ductile iron pipe fittings	10. Copper fittings
	11. Grooved fittings	12. Sanitary fittings, etc.
Certificate	BSI, ISO9001:2008,FM,UL
Applications	Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.
Buyer’s drawings or designs are available.
Package	1. Cartons without pallets.
	2. Cartons with pallets.
	Or as buyer’s requirements.
Delivery detail
According to the quantities and specifications of each order.
Normal delivery time is from 30 to 45 days after receiving the deposit.

BUTTERFLY VALVE CENTER LINE TYPE WAFER DUCTILE IRON DN50-DN1000 ISO/ BS EN/ DIN/ API

Q:Who can give me a download UG butterfly valve, needle valve, diaphragm valve standard model address, Japanese standard, American Standard.: Support many 3D CAD format, such as the commonly used UG, Pro/E, SolidWorks......As for the butterfly you said, don't post the link up, the standard JIS, American Standard ANSI, German standard DIN are.You use Baidu Search "LinkAble PARTcommunity", after the open registration, CAD format, such as UG, ASAHI and then to find the manufacturer home page, which is the valve, you said the Japanese standard, German standard, American Standard valve basically all.

Q:Check valve; flexible joint `; installation order of electric butterfly valve: The flexible rubber pipe joint is first, then the check valve, the electric butterfly valve and the gate valve.

Q:valve adjustment 2001 chev prism 1.8L: valve adjustment . you need to know the fire order. the gage between the stem. rotators the cranshaft. it could be cold start. cylinder need to be bottomed center.

Q:What is the meaning of the D341*5-10 / 16ZB1 turbine butterfly valve flange said?: D341 is flanged connection center plate butterfly valve under pressure 1.0MPa-1.6MPa ZB1 rubber soft seal

Q:In the pipeline attached building Atlas 05S502, in the middle of a water meter and check valve, the two sides are divided into two butterfly valve, want to ask why to arrange this way, what is the role of the two butterfly valve?: Check the water gauge and check valve on both sides to facilitate the maintenance and replacement of water meter and check valve.

Q:What is the D37-10Q butterfly valve?: It may be the D371, the turbine to the clip type soft sealing butterfly valve, from your model can also see that the pressure is 1.0MPa, the body is ductile iron. It could be the D373, the turbo clamp hard seal butterfly valve, which is more expensive than the soft seal.

Q:How to calculate the size of the manual butterfly valve?: [1] type code, transmission mode, connection form, structure form, sealing surface material or lining material, nominal pressure, valve body material, this is the most basic arrangement way now D341X-16C. [2]: butterfly valve also known as butterfly valve, control valve has a simple structure, can be used for low pressure pipeline valve switching control is closed parts (disc or disc) is a disk, around the valve axis to achieve the opening and closing a valve, the valve can be used to control the air water, steam, and all kinds of corrosive media, mud, oil, metals and radioactive liquid media and other types of fluid flow. On the pipeline, mainly from cutting and throttling. Butterfly valve headstock is a disc shaped disc, in the valve body around its own axis of rotation, so as to achieve the purpose of opening or closing or regulation.

Q:i have a slightly small mitral valve leak in my heart. my cardiologist say nothing to worry about, but i am not sure. can some one explain if it would eventually lead to some complications?: I have Mitral Valve Prolapse, and slight regurgitation. If your cardiologist says not to worry, I wouldn't worry. Mitral Valve prolapse just means you have a slight deformity of the bicuspid valve. It doesn't close correctly. It's not a disease, or anything like that, just a slight deformity. The symptoms are annoying. You may or may not have palpitations, slight sharp chest pain sometimes, dizziness, fatigue, and anxiety from it. You must have it checked yearly to make sure it's not progressing. I have had it since I was born, and now I am 28, and it has not progressed at all. MILLIONS of people are walking around with it, and don't even know it. It's not really a big deal. However, it does have the potential to worsen and you may or may not need a new valve. But that normally happens when you're older, in your 50's or up. Don't worry about it.

Q:Where are the exhaust valves, mud valves and butterfly valves?: The exhaust valve is suitable for the pipeline with working medium, so as to improve the efficiency of the water conveyance equipment and protect the pipe from deformation and rupture. Sludge discharge valves are suitable for use in floating waste water treatment plants, such as gypsum. Slag, scale power stations, smelters, sugar mills.

Q:How do hydraulic butterfly valves work?: 3. butterfly valve hydraulic drive device structureThe valve hydraulic device is mounted on the valve drive shaft. The driving shaft of the valve is fixed with a transmission spline, and the crank (with an outer spline) is sleeved on the driving shaft. When the hydraulic system works normally, through the gear sleeve, the transmission spline is connected with the crank. Thus, the hydraulic cylinder drives the crank, and the spline on the crank passes the torque to the transmission spline by means of a gear sleeve. Because the driving spline is fixed on the driving shaft, the driving shaft rotates and drives the valve plate to start and close. A section of optical axis is arranged at the end of the driving shaft and is inserted into the end of the manual shaft (matched with the clearance of H11/ H11), and the function is that the manual shaft is concentric with the main drive shaft. In normal operation, the optical axis rotates with the drive shaft, but the manual device does not move. When the hydraulic operation is performed manually or manually from the hydraulic unit, a * * * conversion is required. The utility model is composed of a nut, a hand wheel, a screw rod, a support frame and a shifting device. When the utility model is switched, the hand wheel is rotated and driven by the screw rod to move. A guide rod is arranged on the bracket to make the shift and translation stable.

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