详情描述

J41WStainless Steel Ball ValveOverall material is made of stainless steel.,Cylinder-shaped valve discs make up the closure parts of the stop valves, with sealing surfaces that are either flat or conical. The valve discs move in a straight line along the centerline of the fluid. National standard stop valves are only suitable for full open and full close positions; they are generally not used for regulating flow. Custom-made valves may be adjusted and throttled. Nominal pressure1.6MPa-16.0MPaOperating Temperature-29～550℃In pipelines across various industrial applications such as oil, chemical, and power sectors, cutting off or connecting pipeline media. Drive methods include manual, gear-driven, electric, and pneumatic.

 

J41WStainless Steel Ball ValveProduct Features：

1Simple structure, easy to manufacture and maintain

2Operation cycle is short, opening and closing time is brief.

3Sealed well, with minimal friction between sealing surfaces, and long lifespan.

 

J41WStainless Steel Ball ValveStandard of Execution:

1Design and manufacturingGB12235-89

2Structural length as specified.GB12221-89

3Flange dimensions as specifiedJB/G79-94

4Valve inspection and testing proceduresGB13927

 

J41WStainless Steel Ball ValveAvailable materials include:

301—Excellent elongation for forming products. Can be quickly hardened through mechanical processing. Good welding properties. Superior wear resistance and fatigue strength.304Stainless steel.

304— That is18/8Stainless steel.GBBrand No.0Cr18Ni9。304Material: Stainless Steel Check Valve, in concentration≤65%In nitric acid below its boiling point, it exhibits strong corrosion resistance. It also has good resistance to alkali solutions and most organic and inorganic acids. A high-alloy steel that can withstand corrosion in air or chemical corrosive media.

316—Following304Later, steel grades with broader applications were developed, primarily used in the food industry and for surgical equipment. The addition of molybdenum elements gives it a unique anti-corrosion structure. Due to the fact that compared to304Its superior resistance to chloride corrosion, hence also known asUse "ship steel."SS316Typically used in nuclear fuel recycling facilities.18/10Grade 304 stainless steel usually meets this application level as well.

321— Besides the reduced risk of weld seam corrosion due to the addition of titanium, the other properties are similar.304。

 

J41WStainless Steel Ball ValveMaterial specifications for main components:

Part Name

Materials


J41W-16P-25P-40R

J41W-16R-25P-40R

Valve body, valve cover

Chrome-nickel-titanium steel

Chrome-nickel-molybdenum-titanium steel

Valve plate



Valve stem



Valve Stem Nut

Aluminum, Iron, Bronze

Handwheel

Gray Cast Iron, Malleable Cast Iron

 

J41WStainless Steel Ball ValveTest Pressure:

Nominal Pressure

1.6

2.5

4

6.4

10

16

Shell Strength Test

2.4

3.8

6

9.6

15

24

Seal Test

1.8

2.8

4.4

7

11

18

Seal Test

1.8

2.8

4.4

7

11

18

 

J41WStainless Steel Ball ValveOrdering Instructions:

1.When the user has confirmed the type and model of the valve (especially non-standard models), the user should correctly describe the meaning and requirements of the model.

2.Customers should order based on the product models listed in the sample. If there are any special requirements for the product items, please specify them in the order.

1Structural Length2Flange Standard3Valve structure types: such as full bore or reduced bore channels, body cover connection styles4Valve internals and other material requirements5Pressure Testing, Inspection Standards, Marking, and Other Requirements

3When the application of valves is crucial or the environment is particularly complex.,Please provide the design drawings and detailed specifications, and our experts will review and ensure their accuracy.

4.Our company can customize electric equipment to meet specific user requirements.,Pneumatic drive unit,Turbine assembly.

5.Our valves, produced by our company, meet all the requirements specified in the order. Each product undergoes rigorous inspections and tests according to the relevant standards before leaving the factory.

6.All products from Zhongzhi Valves come with a warranty period of: formal installation and usage by the customer12Within a month or upon product shipment18Within a month.

Thank you for visiting our website [Zhongzhi Valve Manufacturing Co., Ltd. Welcomes You]

If you have any questions.Please call us at:0577-57787659  13588912654】,We will certainly spare no effort to provide you with excellent service.