Stainless Steel Ball Valve
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Stainless Steel Ball Valve
Features and Benefits:
Full Port Design
Full port construction improves flow characteristics for greater process efficienciesBlow-Out-Proof Stem
Stem is bottom loaded to prevent removal when valve is in serviceLocking Device
Enables plant personnel to secure valve in open or closed position when manually operatedLive-Loaded Stem Packing
Provides constant load on the stem seal and extends service lifeCorrosion Resistant
Made of 316 stainless steel (A351 Gr. CF8M) for greater chemical resistance and longer service life
Application:
Offshore / Oil / Gas / Chemical / Water / Wastewater / Marine
Notes
The specifications can be designed and satisfied for customers’ special requirements. The product is designed by adopting L.Lai’s high technologies. We have obtained certificates of SGS ISO 9001:2008.
- Q:What are the advantages of an air operated ball valve in comparison with other types of valves?
- In full open or full closed, the ball and valve seat sealing surface and dielectric isolation, the media through, will not cause the valve sealing surface erosion.Wide range of applications: diameter from small to a few millimeters, large to several meters, from high vacuum, high pressure can be applied. As the ball valve has a wipe in the opening and closing process, it can be used in suspension with solid particles in the medium.High processing accuracy: expensive, high temperature should not be used, such as impurities in the pipeline, easy to be blocked by impurities, leading to the valve can not open.
- Q:Ask you engineer, 150mm diameter ball valve or butterfly valve, installed in the water supply pipe, water pressure 0.4Mpa, driven by the electric actuator, should much force distance?Sincere thanks, enthusiastic support of net friend.
- Reference: ball valve 1000N on the line, butterfly 250N canThis valve with the switch torque is related, each manufacturer according to the workmanship, process switching torque is not the same.You can refer to the recommended value of the actuator manufacturer
- Q:DN20 pressure 6000PSI, one piece of thread on the threaded, full diameter ball valve body length and flow hole to how much?
- Supplement: the above mentioned is just a pure design, such as the novice to do the design, checking and calculating of the general will, in fact in the reality of the design, the valve products have been very mature, as you say these are size, can refer to the same type with the specifications of the product parameters so, the more accurate calculation, experience is more important than calculation.
- Q:How to distinguish between single and double ball valve?
- I don't know what you mean by "single" and "double", but the ball valve can be divided into one, two and three.
- Q:What is the principle of forced sealing ball valve? How to achieve mandatory sealing function? Is it suitable for high pressure conditions?
- With spring to achieve forced sealing, not applicable to high pressure
- Q:What is the nominal pressure 1.6p of a ball valve?
- Nominal pressure PN is a digital indication of pressure related signs, which is a convenient round integer for reference. All pipe attachments of the same nominal diameter indicated by the same nominal pressure PN have the same connection dimension as the end connection type.
- Q:What does W represent in copper ball valve Q11W-16T?
- According to the provisions of the JB/T 308-2004 valve type programming method:Q== ball valve1== connection: internal thread1== ball valve structure: straight through flowW== sealing surface material: body. That is, the sealing material is the same as the body material-16== pressure rating: 1.6MPaT== body material: copper or copper alloy
- Q:Maintenance of PPR pipe ball valve is live or hot melt?
- CharacteristicFirst, wear-resisting; because the hard sealing ball valve spool is alloy steel spray welding, sealing ring is alloy steel surfacing, so hard sealing ball valve in the switch will not cause too much wear and tear. (its coefficient of hardness is 65-70)Two, good sealing performance; because the hard sealing ball valve sealing is artificial grinding, until the valve core and the sealing ring completely in conformity with the use. So his sealing performance is reliable.Three, switch light; because the hard sealing ball valve sealing ring at the bottom of the spring, so that the sealing ring and valve tightly held together, so when the outside force exceeds the preload of the spring, the switch is very light.Four, long service life: has been widely used in petroleum, chemical, power generation, paper making, atomic energy, aviation, rockets and other departments, as well as people's daily life.
- Q:What does "2P" ball valve mean?
- 2 piece valve body is composed of two parts, so the 3 parts, called 3 pieces, 1 parts, is 1 pieces
- Q:Replacement method of PPR hot melt ball valve
- 1, need to replace the valve, if the valve is flange or wire connection type, directly open flange or loosen the screw, the ball valve can replace a broken;
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Stainless Steel Ball Valve
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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