forging coupling ,adjustable type .DN125

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Product Description:

Concrete Pump Coupling
SCHWING, SANY, ZOOMLION SUPPLIER
PIPE CLAMP
BOLT COUPLING

Concrete Pump Coupling- snap coupling

1. We are a professional manufacturer of concrete pump couplings in China. Our products include delivery pipes, elbows, reducers, couplings, rubber hoses, cleaning balls and so on.

2. Our products are Top quality in china which can be used on SCHWING, PM, KYOKUTO, SANY, ZOOMLION and have been recognized by them.

3. OEM available from us.

1. Sermac Concrete Pump Pipe Snap Coupling
2. Size:DN 125,DN150, DN100 DN175
3. Brand:Sermac/PM/Schwing/Sany/Zoomlion...etc


1.material:Hi-Mn13,20#steel,etc

2.size:from 2 to 6inch,DN125mm and  DN 150mm is the common size,other sizes like

DN80,DN100,DN175 are  upon to your request


forging coupling , 40CR



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Q:What is the difference between a D-LD2000 clamp type flexible pipe joint and a KRJ clamp flexible pipe joint?
Two, flexible pipe joint clamp type flexible pipe joint ring part and the pipe connection is socket welding, so as to facilitate the installation, the product imported from America, KRJ is the butt welding, which is helpful for pipeline installation, the details can query the professional manufacturers to askThree, ring thickness of flexible pipe joint is greater than 30 mm, which can increase the wear resistance of air impact according to the principle of friction, the latter is only considered high pressure, without considering wear so over 16 mm in thickness general below.
Q:What does R1/2 pipe joint mean?
Large diameter (datum plane) =20.955Medium diameter =19.793Path =18.631Pitch =1.814The number of teeth contained in each inch is 14 teeth
Q:Puvc pipe joint leakage how to do?
That will help you do better plugging without changing the new foundation. But the cost is several times higher than the new one. Ha-ha
Q:What are the standards for the pipe connections at both ends of the cone pipe?
Because of this transition joints, because of doing too much, but do not know what the standard, and many times is an industry or business standards it? Normally, this is called a pair of silk. Relatively simple production, large dosage.
Q:What are the installation requirements of the card sleeve joint?
The sleeve type pipe joint has the advantages of simple structure, convenient operation and no need of welding. But in the middle and high pressure hydraulic system, if improper operation, often will cause leakage, and affect its popularization and use. After years of practice, the author summed up some experience, and achieved good results.As shown in the drawings, the sleeve type pipe joint is mainly composed of a joint body 1 with a taper hole of 24 degrees, a clamping sleeve 2 with a sharp inner edge and a pressing nut 3 and three parts which are pressed. Tighten the nut 3, card set of 2 is to promote the 24 degree taper and then deformation, make the card sleeve and the connector body cone to form a spherical contact seal; at the same time, the outer wall of the inner edge of the sleeve mouth embedded on the outer wall of the steel pipe 4, a pressure ring groove, so that the reliable sealing effect. The best choice of steel tube to eliminate stress annealing 20# fine drawing pipe, so that it is beneficial to insert the inner edge of the sleeve into the outer surface of the steel pipe, and play a reliable sealing role.
Q:How to distinguish between flared pipe joint and welded pipe joint
Welded pipe joints: welded pipe joint applicable medium: oil, water, gas and other non corrosive or corrosive medium. The welding type sealing pipe joint with steel pipe specifications and flexible pipe welding, has the characteristics of reliable connection, good sealing performance, so it is widely used in oil refining and chemical engineering light industry, textile, metallurgy, aviation, defense, and ship system; also suitable for hydraulic transmission of various mechanical engineering, machine tools and other equipment pipeline. When the sleeve type pipe joint production can not meet the needs, and in the case of strong corrosion, priority can be adopted.
Q:How do I distinguish the rigid clamp joint and the flexible clamp joint from the outward appearance?
The connecting bolts are different, and the flex is 2 larger than the rigidity (with 159 clamps as an example)The two semicircle butt joint is different, the flexible clamp is butt joint, and the rigid clamp is embedded butt joint
Q:What are the sealing ways of pipe joints? Thank you
PTFE raw tape. Sealant。 If it is steel and copper inside and outside the thread, as long as the tightening, what sealing material can be used.
Q:Apart from the air-conditioning, the high-pressure pipe is not tight enough. What shall I do?
If the connection is not tight, is the copper pipe joint cracked or deformed?
Q:110 degree PVC pipe joint
PVC pipe (PVC-U pipe) rigid PVC pipe is made of PVC resin and stabilizer, lubricant and so on. It is extruded and formed by hot pressing method. It is the earliest plastic pipe to be developed and applied. PVC-U pipes are corrosion resistant, easy to adhere, low in price and hard in texture, but because of the exudation of PVC-U monomers and additives, they are only suitable for the feed water system with a temperature of not more than 45 DEG C. Plastic pipes are used to transport potable water, waste water, chemicals, heating and cooling fluids, foodstuffs, ultrapure liquids, slurries, gases, compressed air, and vacuum systems.

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