Quick DetailsStandard or Nonstandard: Standard Structure: Butterfly Pressure: Low Pressure

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
111 PCS
Supply Capability:
1000 PCS/month

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Product Description:

Quick Details

Standard or Nonstandard:

Standard

Structure:

Butterfly

Pressure:

Low Pressure

Power:

Manual

Material:

Casting

Temperature of Media:

Normal Temperature

Media:

Water

Port Size:

DIN2543

Place of Origin:

 China (Mainland)

Model Number:

D341J

Brand Name:

CNBM

Inspection Standard:

API598

Design and Manufacture standard:

API609

Seat:

NBR, EPDM, Viton

Stem:

410, 420, 304, 316, Al Bronze

Disc:

Cast Iron, Carbon Steel, Stainless Steel, Al bronze

Body:

Cast Iron, Carbon Steel, Stainless Steel, Al bronze

Applicable Temperature:

-20°C~150°C

Nominal Pressure:

150Lb

Nominal Diameter:

2"~72"

Packaging & Delivery

Packaging Detail:Plywood case, wooden case.
Delivery Detail:5-30 Days

API Soft Seal Flanged Ductile Iron Butterfly Valve 

1.Description

Nominal diameter: 2"~72"
Applicable temperature: 150Lb,300LB,600LB
Applicable temperature: -20°C~425°C
Materials of main parts:  WCB, CF8,CF8M,CF3M
Applicable medium: air, water, steam, gas as well as weak corrosive media, such as acid, alkali, and salt and so on.
Driving mode: Gear, electric, pneumatic, Hydraulic

 

2. Standard:

 Design & Manufacture AWWA C504 / API 609
 Flange Connection AWWA C207 / ASME N16.5 / ASME B16.47
 Face to Face Dimension AWWA C504 / API 609
 Test & Inspection AWWA C504 / API 598

 

3. Material Specification:

RefDescriptionMaterial
1End CapCarbon Steel, Stainless Steel 
2GasketRubber O-Ring, PTFE
3Thrust RingCarbon Steel, Stainless Steel
4BushingBronze, PTFE, Stainless Steel
5BodyGray Cast Iron, Ductile Iron, Cast Steel, Stainless Steel,Carbo Steel
6Seat RingMetal,NBR, EPDM, PTFE, VITON
7DiscGray Cast Iron, Ductile Iron, Cast Steel, Stainless Steel, Aluminium Bronze
8Shaft2Cr13, 1Cr18Ni9Ti, 304, 316, 316L Stainless Steel
8Shaft Pin2Cr13, 1Cr18Ni9Ti, 304, 316, 316L Stainless Steel
9Packing or "O" ringNBR, EPDM, PTFE, VITON 
10Packing GlandDuctile Iron, Carbon Steel, Stainless Steel
11YokeCast Iron, Cast Steel
12Worm GearCast Iron, Ductile Iron, Carbon Steel
13Hand Lever, Hand WheelDuctile Iron, Malleable Cast Iron, Carbon Steel

 

Our Services

Professional: We are professional manufacturer of valves.Ensure our valves is quality controlled and reliable.

Quality Control: We have been engaged in valve design for many year and can guarantee best quality

Experienced Sales Team: Our sales team is experienced, and they all know our product well.

About Price: we provide very reasonable and competitive price for you

 

 

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Q:Pump, valve, these belong to the material?
The pump belongs to the equipment (electromechanical equipment), and the valve belongs to the pipeline material.
Q:What is the difference between the valve before the pump and the valve after the pump?
Before the pump few valves, up to a foot valve, pump valves, convenient maintenance, then the most important is that the action of check valve backflow, water hammer....
Q:What are the valves at home?
Valve used in the family is commonly used, the following are several:On the water pipe are: total table of the ball valve (32mm), in charge of the (25mm), as well as for the toilet, washbasin, water heater angle valve (20mm).Other commonly used gas pipelines, valves, pressure reducing valves and the like.
Q:Remove the handle and lever the stem rotation with a wrench,
1, carbon steel (WCA, WCB, WCC) applies to working temperature between -29 ~ 425 degrees between the middle and high pressure valve. Used for superheated steam. High temperature and low temperature oil, liquefied gas, compressed air, water, natural gas and other media.2 、 low temperature carbon steel (LCB) is suitable for working temperature between -46 ~ 345 Degrees of low temperature valve.3, alloy steel WC6, WC9 is suitable for the working temperature -29 to 595 degrees between the non corrosive medium high temperature and high pressure C5, C12, C12A for working temperature -29 to 650 degrees between the corrosive medium high temperature and high pressure valve.4 austenitic stainless steel for working temperature between -196 ~ 600 degrees corrosion of any medium valve.5,
Q:Where is the filling portion of the valve?
The middle of the screw down valve handwheel saw packing gland generally about two screws fixed or fixed on the pressure cap down is the appearance of the packing is not seen inside if leakage occurs usually filler filler fastening screws, general pressure valves are graphite filler
Q:How to open the gas valve with drawings
First of all, you have to determine the direction of the valve opening, usually homeopathy, it is off, the reverse is open. First: to determine the opening of the valve, are generally ball valve, screw 90 degrees on it. Second. At the top of your house, there is a button that can be pulled out.
Q:Automatic exhaust valve installed in the pipe before and after the installation of other valves need to press it?
In general, the exhaust valve (large diameter) and a maintenance valve, normally open,
Q:Symbols for all types of valves
In addition to the throttle valve (L) valve (H) valve (U) valve (Y) of the four types of valves, the other is according to the first letter of the easy to remember the four valve but also second word the first letter and the other valve is repeated with the first letter of a very good record I was just valve knowledge I hope to help you!
Q:What does valve J41H-16C mean?
J- stop valve4- flange type connection1- structure typeH- alloy steel seal16- nominal pressure 16 kgC- body carbon steel
Q:Our company is doing valve exports,
If the customs clearance order is required, the boxes, invoices, and contracts will not be needed. If the customs clearance is made, which port should be provided, the value of the goods, the weight, and the HS code for those

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