Casted/Forged DN125 Concrete Pump Rubber Hose Clamp

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Product Description:

Product parameters:








Forged or Casting

Fastening diameter





Bolt clamp


Cast steel

Standard or Nonstandard


Scope of application

concrete machinery/concrete pump pipe

 Product Name


 Tube Card

 Φ125  ordinary ( 4 kg )

 Tube Card

 Φ125 pipe  card ( with apron )

 Tube Card

 Φ125 (  including apron )

 Medium  pressure pipe card

 Φ125  large nut ( with apron )

 Medium  pressure pipe card

 Φ150 pipe  card ( with apron )

 Medium  pressure pipe card

 Φ150  pressure pipe card ( with apron )

 Tube Card

 Φ175  pressure pipe card ( with apron )

 Tube Card

 Φ180  pressure pipe card ( with apron )

 Tube Card

 Φ200  pressure pipe card ( with apron )

 Screw  pipe clamp


 Screw  pipe clamp


Our advantages:

1. We are a professional manufacturer of concrete pump parts in China, specialized in producing

  concrete pump delivery pipe, rubber hose, elbow, bend, reducer, coupling, cleaning ball, piston,

  cylinder, eye-glass plate, cutting ring, concrete placing boom, and so on

2. We have been supplying concrete pump parts for SCHWING, PUTZMEISTER, SANY, CIFA,

  KYOKUTO, ZOOMLION for 10 years, so we can promise you the quality and best price.

Packaging and transport:

No.1 Export standard packing  

No.2 Seaworthy packing  

No.3 other ways or according to the customer demand

Our services:

1, In case of quality problem the company provide free replacement

2, Provide technical support for free

3, Provide consumers with regular visits

4, Ensure the supply of ancillary parts

5, The company passed the ISO9000 certification, the product through 3 c certification in full compliance with national standards

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Q:The pipe connections have different diameters. Reducing the diameter, what else?,
According to the form of joints: pipe plug, two - way connector, three - way connector, four - way connector,
Q:New standard, how can the pipe joint be labeled, such as "3/4" taper pipe thread?
60 degrees taper pipe thread: NPT3/4"55 "taper pipe threads: external thread -R3/4", internal thread -Rc3/4"
Q:PE pipe joint and PPR joint can be with each other
So these two materials can not only connect through the interconnected adapter, such as thread or flange.I hope I can help my friends,
Q:Air conditioning pipe joints how to remove, the joint is ring, there are similar to the spring on the oil seal
There is a special set of air conditioning pipes, disassembly tools, plastic. Generally sold air conditioning parts and steam insurance shops have sold, not expensive, that is, twenty or thirty yuan. Like a set of 4 or 6 forget?. Clip into the air conditioning pipe and pull it out. The principle is the use of this tool will spring open, air conditioning pipe on the ring on the spring.
Q:How are the sleeve couplings joined?
A sleeve type pipe joint is a kind of hard sealing joint
Q:What's the meaning of the plumbing PVC pipe joint specification "1/2" "X12" and "1/2" "x18"?
Plumbing PVC pipe joint specifications 1/2, "X12" and "1/2" "x18" these two specifications belong to the British unit.
Q:What's the meaning of the pipe joint 14-M18*1.5? What's the thickness of the wall?
I found that even if the same manufacturer of a batch of goods, the cone of these joints on the depth of the hole is often different, resulting in a leak, and this problem is often neglected. The correct approach is to connect the end of the pipe with what kind of joint, and the corresponding connection ends are prefabricated with the same type of joint, so that the leakage problem can be avoided to the maximum extent. The ends of the pipe shall be flush. The pipe should be flush in sawing grinding wheel and other tools, and burr cleaning and blowing with high pressure air before use. When installing, the coaxiality of pipe and joint body should be kept as far as possible. If the pipe deflection is too large, it will cause sealing failure. If the pre loading force is unfavorable, the inner edge of the ambassador card sleeve is just inserted into the outer wall of the pipe, and the clamping sleeve should not be deformed obviously. When the pipeline connection, and then according to the specified tightening force assembly. Phi 6-1 card sleeve tightening force is 64-115n, 16 MMR 259n, Phi Phi 18mm for 450n. If the sleeve is badly deformed at pre assembly, it will lose its sealing effect.
Q:Can the sleeve type pipe joint be disassembled and assembled several times?
The setting times of the sleeve type pipe joint are regulated. Generally speaking, the disassembly and assembly will affect the use of the clamping sleeveSome domestic tubes, nuts, silver plating) support multiple disassembly, because silver plating increased the number of inlay
Q:What does national standard joint jb/t6381.2-92 mean?
Apply to oil, gas as medium, pipe system in the cone sealing welded straight through 55 degrees non sealing pipe thread pipe joint. Nominal pressure PN is less than or equal to 31.5MPa, the working temperature of -25 DEG ~+80 deg.
Q:What are the standard drawing numbers for hydraulic couplings?
(two) prohibit adding sealant and other fillers. Some people in order to obtain better sealing effect, in the card cover with sealant, the result of sealant is poured into the hydraulic system, causing hydraulic components, such as plugging holes.(three) when connecting the pipe, the pipe should have enough deformation allowance to avoid drawing the tube.(four) when connecting the pipeline, the lateral force should be avoided, and the lateral force will cause the seal to be too tight.(five) when connecting pipelines, should be a one-time good, avoid repeated disassembly, otherwise it will make poor sealing performance.

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