Stainless Steel Flanged Ball Valves
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Stainless Steel Flanged Ball Valves

The stainless steel flanged ball valves produced by milestone valve company have two-piece and three piece valve body structures. The middle flange is connected by bolts and the seal is made of nickel base alloy. There is no PTFE bearing on the upper and lower valve stems to reduce friction and save labor. There is no adjusting plate at the bottom of the small shaft to ensure the joint position between the ball and the sealing ring. Stainless steel flanged ball valves can be used for strong electrolytes, organic solvents, acids, gas and other general working materials, as well as standard end materials, such as CO2, hydrogen peroxide, methane gas, butadiene and so on.

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Product Description

Durable Stainless Steel Flanged Ball Valves Manufacturers, Suppliers and Factory with Low Price
1.Introduction of Stable Steel Flanged Ball Valves

The stainless steel flanged ball valves produced by milestone valve company have two-piece and three piece valve body structures. The middle flange is connected by bolts and the seal is made of nickel base alloy. There is no PTFE bearing on the upper and lower valve stems to reduce friction and save labor. There is no adjusting plate at the bottom of the small shaft to ensure the joint position between the ball and the sealing ring. Stainless steel flanged ball valves can be used for strong electrolytes, organic solvents, acids, gas and other general working materials, as well as standard end materials, such as CO2, hydrogen peroxide, methane gas, butadiene and so on.


2. Technical Parameters of Stable Steel Flanged Ball Valves


Type of Valve
Stainless steel flanged ball valves
DN
DN15~DN250
PN(MPa)
1.6~20Mpa
Design Temperature Range
-15℃~425℃
Connection type:
Flanged, Butt weld
Actuator type
Manual drive, Pneumatic, Hydraulic or electric Actuator
Sealing
Metal Hard Seal
Applicable Medium oil, gas, and various corrosion medium

Spare Parts
Material
Body

Forged steel, Cast steel, Stainless Steel,

Ball
Stainless Steel,
Stem
Stainless Steel,
Seat ring
Stainless Steel,
Seat 
PTFE, RPTFE, NYLON, PEEK, PPL, POM, DEVLON
Gasket
Stainless Steel, flexible graphite spiral wound
PackingPTFE, flexible graphite 



3.Advantages of Stable Steel Flanged Ball Valves

1) The results show that the frictional resistance of liquid is small, and its resistance coefficient is the same as that of the same length of pipe.
2) The stable steel flanged ball valves are simple in structure, small in size and light in weight.
3) The actual operation of stationary steel flanged ball valves is convenient, the opening and closing is fast, and the rotation is 90 degrees from full opening to full closing °, Conducive to long-distance control.
4) The maintenance of stainless steel flanged ball valves is convenient, the structure of ball valves is simple, the sealing rings are generally all theme activities, and the disassembly and replacement are more convenient.
5) When the valve is fully opened or fully closed, the protruding surface of the ball and high-pressure gate valve is isolated from the medium, so it is not easy to cause corrosion of the protruding surface of the valve when the material passes through.
7) Stainless steel flanged ball valves has a wide range of applications, ranging from small to mm, up to how many meters, from high vacuum pump to no working pressure.


4.Application of Stable Steel Flanged Ball Valves


5. Packaging and Delivery


6. FAQ

1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997


7.Contact Information

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