High Quality API Flanged Floating Ball Valves

Product Description

Features of Cast Floating Ball Valves Are As Follows: 

Principle of the cast steel floating ball valve: This kind of ball valve has a floating ball supported by two valve seats. Under the medium pressure effect, a certain displacement can be generated by the ball itself so as to be pressed onto the seat seal ring at the outlet, guaranteeing tightness at the outlet.

Main Parameter Specification

Design and Manufacture:API 6D,ASME B16.34(BS5351),API 608,MSS-SP-72

Face to Face Dimension: ASME B16.10, API 6D

Flange Connection Dimension: ASME B 16.5

BW Connection Dimension:ASME B16.25

Test and Inspection: API 598, API 6D

Fire-Safe Design: API 607/6FA

Anti-Static Design&Anti Blow-Out Stem

Product Range

Body material: carbon steel, stainless steel, alloy steel

Full bore and reduced bore design

Nominal diameter:1/2″~10″(DN15~DN250)

End Connection: RF, RTJ, BW

Pressure range: Class150~600(PN16~PN100)

Working temperature: -46ºC~+200ºC

Operation: Handle, Gear, Electric actuator, etc


 Advanced hardening technologies have been adopted in producing ball and seat, such as Ultron-sonic spray coating, nick base spray welding, surface specially hardening, stellite spray welding and so on. The application temperature may up to 540ºC, the maximum is 980ºC.  The surface material also possesses good resistance properties of friction and impact.

1. Valve stuck prevented under high temperatures.

2. Excellent tightness functions.

3. An entire fire-safe structure.  

4. Natural anti-static structure 

6. Double block and bleed function.


What' s your product range?

Knife gate valve,  gate valve, globe valves, check valves, ball valves, butterfly valves, slurry valves,  etc.

What information do you need if I want to inquiry?

The valve type, size, pressure, temperature, material, connection type, operation etc.

Do you have stock products?

Yes, we have half finish products for normal type, normal material in stock.

How long is your delivery time?

Usually 15-45 days, it is according to quantity. If custom-made products, shall be longer, please confirm with us.

How long is the warranty of your valves and flanges and pipe fittings?

Usually, 1 Year must be used in the right way.

Why Customers Choose You?

a.Technology: Coated Sand ensure good looking appearance, Resin Sand Environmental 

b.Sealing: Graphite Packing and Gasket, details of every part of the valve treatment

c.Annealing: Ensure the valve body is not easy to lose shape, increase using years.

d.Cutting: Robot cutting, ensure the quality and evenness and good looking.

e.Feedback: Very good feedback from our customers.

Contact us

 Mr. Kevin Liu

 Hebei Minerco Machinery & Equipment Co.,Ltd
 Add:  No.409,Caizhi Zhongxin,Fuxing Road,Baoding,Hebei,China. 


至: Hebei Minerco Machinery & Equipment Co.,LTD
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