China Standard Double Block and Bleed Ball Valve with high quality

Item Description

Double Block and Bleed Ball Valve

Standard Size: 1/2″~40″

Strain Rating:Course one hundred fifty~2500

Layout Regular:ASME B 16.34/API 6D /API 608/BS EN ISO17292/ISO14313

Experience To Experience Proportions:ASME B 16.ten/API 6D/EN558

Relationship End:ASME B 16.5/ASME B 16.forty seven/ASME B sixteen.twenty five/EN1092/JIS B2220/GOST12815

Type Of Connection:RF/RTJ/BW

Layout Attributes:Comfortable or Metal sealing,Aspect entry,2-Computer entire body Or 3PC-Body,Anti-static,Hearth-safe,Anti-blow-out stem,Double seat,Double block and bleed,Stem extension,emergency seal.

Materials:WCB,WCC,LCB,LCC,CF8,CF8M,CF3,CF3M,A105,LF2,F304,F316,F304L,F316L,F51,F53,F55,INCONEL625,F904L,F44,Carbon Metal, Stainless Steel, Duplex, Alloy twenty, Inconel, Monel, Titanium and so on.

Procedure Type: Guide/ Worm Gear/Electric powered/Pneumatic, and many others.
Inspection And Test:API598/API6D/ISO5208/API607



Valve Information:


Positive aspects:

one. Concentrating on exporting, much more than 80% goods are offered globally.
two. Provide Total Sets of Remedies for your a variety of industrial demands.
three. Rigid & Traceable Good quality Manage Technique
four. Simplified & Effective Taking care of Technique
5. Competitive Cost & On-time Delivery, with Built-in Solutions


Foundry (Castings and forgings)

Quality Control:

Packing and Shipment:


Valves serve a range of reasons in the industrial, engineering, manufacturing and scientific communities. Picking the appropriate valve can establish the achievement or failure of the method or approach.
The principal function of a valve is to handle media flow by way of a program. The valve could be utilised to start off, quit, or throttle the circulation to make sure secure and productive procedure of the procedure. Valves enjoy a big function in most industries.   With high high quality and outstanding support, AFC TECH valves are extensively used Oil & gasoline sector, refinery & petrochemical industry, off shore, electrical power technology, mining market, pulp and paper, water therapy and so on.


Aftersales Providers:

1. For every batch of items we made, we are going to furnish MTC to display the merchandise are one hundred% inspected & examined, and certified to use.

two. Full sets of parts and add-ons in the AFC TECH of the technological drawing can be provided, in situation of any attainable repair or adjust.

3. Even our products are created beneath strict quality handle system, but nevertheless can not 100% keep away from surprising situations or quality difficulties eternally, which is why we furnish a guarantee of eighteen months from shipment date, during this time period, we will take obligation for the restore, modify or return for free of charge owing to top quality troubles.



one.  Q: Are you a maker or a trading organization?
     A: We are a generation and marketing and advertising firm, business and trade integration. Our factories are liable for manufacturing, we are working with all exporting company.  

2.  Q: Do you have any international certificates?
     A: Yes, our factories have CE and ISO and so forth. certificates.

3.Q: Do you have any export experience?

   A: Sure, we have been exported a whole lot throughout the world. More than eighty% of our goods are
       for exporting.

 4.Q: Do you have any quality certificates?

   A: Indeed, EN 15714 3.1 Materials Certificate will be equipped jointly with shipping and delivery.        Certification of Origin shall be provided upon client’s ask for

 5. Q: Do you have any Non-harmful Test?

    A: Yes, we have upon the customer’s requests.

 6. Q: Can you manufacture valves with our brand name?

    A: Yes, we can manufacture with our personal manufacturer or OEM.

 7. Q: Do you have any guarantee?

    A: Indeed, we warrant our merchandise in opposition to flaws from defective producing for twelve   months from the preliminary date of set up, or in eighteen months following shipment, subject to whichever to be previously.



Equipment racks attribute business normal fourteen-1/2° stress angle for programs the place management of backlash is essential (will not work with 20° spurs). Precision machining for small heart distance variation and improved concentricity of mating spur gears. These gear racks can be modified for distinct applications this kind of as drilling and tapping mounting holes, slicing to certain lengths, or matching finishes of two pieces of rack to develop a steady size more time than inventory.
Earlier we pointed out that when two gears mesh, the scaled-down 1 is called the pinion. A rack is a straight bar with gear teeth that meshes with the pinion. So you can possibly think about how rack and pinion gears are employed to convert rotation into linear motion. A excellent illustration of this is the steering technique on numerous autos. The steering wheel rotates a equipment, which engages the rack. As the gear turns, it slides the rack either to the correct or still left, dependent on which way you switch the wheel.

China Standard Double Block and Bleed Ball Valve     with high quality