GJQ(X)-KG Clamp Type Flexible Rubber Joint

Update£º2017/3/20 14:16:21      Click£º
  • Brand   Lanphan
  • Model   
  • Description

    Henan Lanphan GJQ(X)-KG clamp type rubber joint use clamp instead of flange and bolt, install the pi...

Product Introduction
GJQ(X)-KG clamp type rubber joint
Product Description

Henan Lanphan GJQ(X)-KG clamp type rubber joint also known as absorber, expansion joint, shock absorber, compensator, flexible joint and hose clamps, it use clamp instead of flange and bolt, install the pipe orifice on both sides of rubber joint to the connecting pipeline, then use clamp to fix connection between rubber joint and pipelines; just loosen the clamp when dismounting. In this way to compensate pipeline displacement which is caused by thermal expansion and water delivery. Clamp type rubber joint composed of inner rubber layer, chinlon tyre fabrics enhancement layer and outer rubber layer, then by molding vulcanization and combine with clamp. Inner rubber directly bear abrasion and corrosion of medium delivered; outer rubber layer protect rubber joint from being damaged and corroded by external environmental; enhancement layer is the pressure-bearing layer, giving rubber joint strength and stiffness, the working pressure of rubber joint depends on material and structure of enhancement layer. General rubber joint¡¯s inner and outer rubber layer use NR, SBR or BR; oil resistant rubber joint use NBR; acid-base resistant, high temperature resistant rubber joint use EPDM. For clamp materials, there has stainless steel and carbon steel, commonly we use stainless steel.

Comparing to flange type rubber joint, clamp type rubber joint has following features:

  1. Clamp type rubber joint saved cost of flange and bolt, saved project expenses;
  2. Clamp type rubber joint has no need of upsiding down edges, which simplified production process, saved raw material;
  3. Clamp type rubber joint simplified installation and maintenance, promoted working efficiency;
  4. Clamp is made from stainless steel, which is anti corrosive. Diameter is from DN32 to DN400, pressure grade is from 0.25mpa to 1.0mpa.

Clamp type flexible rubber expansion joint even more adapt to pipeline vibration and changes, especially suitable for water pump inlet and outlet, pipeline vibration caused by eddy would lead to bolt looseness. Henan Lanphan clamp type rubber joint has good sealing property, the greater of pipeline pressure, the better of sealing effect, thus, clamp type rubber joint has no strict requirements on pipe pressure change range, and that¡¯s the main reason why clamp type rubber joint has been widespread used. Beneficial for clamp type rubber joint¡¯s advantages of small external diameter, oil resistant, heat resistant, light weight, flexible and durable, it has been widely used in aviation, petroleum, chemical engineering, metallurgy, electric power, papermaking, medicine, food, wood, tobacco and transportation industries.

spectifications

DN Length Axial displacement Lateral displacement
(MM) (Inch) (MM) Extension Compression (MM)
32 1.25 90 5-6 10 10
40 1.6 95 5-6 10 10
50 2 105 5-6 10 10
65 2.6 115 5-6 10 10
80 3.2 135 5-6 10 10
100 4 150 10 18 14
125 5 165 10 18 14
150 6 180 10 18 14
200 8 210 14 22 20
250 10 230 14 22 20
300 12 245 14 22 20
350 14 255 14 22 20
400 16 255 14 22 20
Technical Parameter
Spec. DN32-150 DN200-400
Working pressure (MPa) 1 0.6
Burst pressure (MPa) <1.8 <1.5
Vacuum (KPa) 53.3(400) 44.9(350)
Temperature (¡æ) -20 ~ +115
Medium Air, compressed air, water, seawater
Hot water, oil, acid-base
Working pressure and vacuum degree
Nominal diameter Items Index
     DN32-DN200 Working pressure(MPa) 0.25 0.6 1
Vacuum Degree(KPa) 40 40 53
     DN250-DN400 Working pressure(MPa) 0.25 0.6 1
Vacuum Degree(KPa) 40 40 53
product detailsproduct details

application

Beneficial for clamp type rubber joint¡¯s advantages of small external diameter, oil resistant, heat resistant, light weight, flexible and durable, it has been widely used in aviation, petroleum, chemical engineering, metallurgy, electric power, papermaking, medicine, food, wood, tobacco and transportation industries.

workshop

our service

Pre-Sales Service

  1. According to product¡¯s using condition, technicians will offer rationalization;
  2. Provide detailed product performance specification;
  3. Provide professional quoted price;
  4. Provide 24-hour technical consulting reply.

In-Sales Service

  1. Begin to supervise from raw material, its qualified rate can reach to 100%;
  2. Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach to 100%;
  3. Provide product¡¯s inspection record of key junctures to customers;
  4. Provide production schedule photos to customers at regular intervals;
  5. Package and transport products strictly accordance with export standard.

After-Sales Service

  1. Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
  2. When warranty period has expired, our sold products enjoys lifetime guarantee repair, we only charge cost price for changing product¡¯s standard component and sealing component;
  3. During installation and adjustment period, our after-sale service staff will communicate with customers frequently to know product¡¯s running state in time. Assist customers to install and adjust products until customers are satisfied;
  4. If product has malfunction during operation period, we¡¯ll offer you satisfied answer in time. We¡¯ll reply you within 1 hour and provide solution or send staff to spot within 24 hours after receiving maintenance notification.
  5. Lifelong free technical support. Conduct satisfaction survey and inquiry equipment running condition to clients by telephone or e-mail semiannually from the first day of equipment running, put on records of acquired information.

faq

  1. What¡¯s the application area of KR-H(J) big space clamp coupling?
    Henan Lanphan KR-H(J) big space clamp coupling is widely applied in coal, thermal power generation, hydro electric generation, petroleum, chemical engineering, food processing, natural gas transportation, sewage treatment, cement pump truck, structural fire protection, shipbuilding, paper making and other industries.
  2. What¡¯s the applicable temperature of KR-H(J) big space clamp coupling?
    -10¡æ~80¡æ.
  3. What¡¯s the applicable pressure of KR-H(J) big space clamp coupling?
    Applicable pressure: 1.0MPa, 1.6MPa, 2.5MPa, 4.0MPa.
  4. What payment terms do you accept?
    T / T, Paypal, Western Union, Ali credit insurance, L/C etc. Other payment terms can be discussed during transaction.
  5. How to delivery the product?
    According to the quantity. It is always by Express, by sea, by air.

customerspackaging & shipping

advantages

  1. Clamp type rubber joint has small volume and light weight;
  2. Clamp type rubber joint has good elasticity, easy to install and maintain;
  3. Generate lateral, axial and angle direction displacement;
  4. Reduce structure transmit noise, strong vibration absorption ability;
  5. High density inside the rubber joint, be able to bear higher pressure and has better elastic deformation ability.
  6. Clamp type rubber joint saved cost of flange and bolt, saved project expenses;
  7. Clamp type rubber joint has no need of upsiding down edges, which simplified production process, saved raw material;
  8. Clamp type rubber joint simplified installation and maintenance, promoted working efficiency;
  9. Clamp is made from stainless steel, which is anti corrosive. Diameter is from DN32 to DN400, pressure grade is from 0.25mpa to 1.0mpa.
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