VSSJAF Double Flanges Dismantling Joints
VSSJAF Double Flanges Dismantling Joints
VSSJAF Double Flanges Dismantling Joints
VSSJAF Double Flanges Dismantling Joints
VSSJAF Double Flanges Dismantling Joints
VSSJAF Double Flanges Dismantling Joints

VSSJAF Double Flanges Dismantling Joints

  • BrandLanphan VSSJAF
  • ColorCustomized
  • OriginZhengzhou, Henan, China
VSSJAF double flange transmission joint(DISMANTLING JOINTS), also known as expansion joints, compensator. Double flange transmission joint is composed of body, sealing ring, follower and expansion short pipe.
VSSJAF double flanges transmission joint
Product Description

VSSJAF double flanges transmission joint(DISMANTLING JOINTS), also known as expansion joints , compensator. Double flange transmission joint is composed of body, sealing ring, follower and expansion short pipe, it is suitable for pipeline whose both sides are connected to flange, when installation, adjust length of product at both ends with flanges, screw down gland bolts and make it into a whole, and has certain displacement amount, to convenient for adjust dimension when installation. Double flange transmission joint is a new product for pump and valve products to connect to pipeline. It can also pass the axial thrust to the entire pipeline, which not only improve efficiency, and play a protective role for pump, valves and other equipment.


Product features of double flange transmission joint:

  1. Easy to install, easy to install valves, pipelines can withstand axial tension.
  2. The product adopts metal casting or welding, loose parts use trapezoidal rubber seals.
  3. Use elastic deformation theory under compression of rubber, forcing the sealing ring deform to static seal between the outer wall of expansion pipe.
  4. The metal and sealing ring strictly according with performance and user requirements. Material is coated of high strength corrosion paints, connecting bolts are made from high strength carbon steel or stainless steel. Because there is certain gap between the body and the expansion pipe, to make it has certain axial and radial displacement.
  5. It can effectively compensate and mitigate pipeline and blind thrust, and convenient for pump, valve’s maintenance and installation, it’s the ideal accessory products for pipeline running.

specifications

DN Pipe Dia. Flange joint size Installation dimension Expansion δ Weight (kg)
Flange outer dia. Dia. of bolt hole Bolt max min
No. Thickness
65 76 160 130 4 14 220 180 40 11.8
80 89 190 150 18 13.5
100 114 210 170 18.6
125 140 240 200 8 23.8
150 168 265 225 30.4
200 219 320 280 36.9
250 273 375 335 12 49.6
300 325 440 395 22 245 195 50 61.5
350 377 490 445 79.3
400 426 540 495 16 91.2
450 480 595 550 104.1
500 530 645 600 20 123.2
600 630 755 705 26 265 215 169.8
700 720 860 810 24 208.9
800 820 975 920 30 380 320 60 346.1
900 920 1075 1020 380.6
1000 1020 1175 1120 28 438.8
1200 1220 1405 1340 32 33 400 340 646.7
1400 1420 1630 1560 36 36 843.6
1600 1620 1830 1760 40 410 350 1189.7
1800 1820 2045 1970 44 39 1394.8
2000 2020 2265 2180 48 42 430 370 1665.6
2200 2220 2475 2390 52 2056.7
2400 2420 2685 2600 56 2350.1
2600 2620 2905 2810 60 48 490 410 80 2720.4
2800 2820 3115 3020 64 3053.2
3000 3020 3315 3220 68 3460.3
3200 3220 3525 3430 72 3912.6
product details product details

application

  1. VSSJAF double flanges dismantling joint belongs to metal products, which have a higher tensile and compressive strength, excellent soft sealing performance, easy to assemble and other functions, it is applied in electric power, metallurgy industries and so on.
  2. Water supply and drainage, sewage treatment and other industries, used for the connections between pumps and valves and pipes, it has multi-directional displacement function.
  3. Blind thrust in pipeline running, plays a protective role in pipeline, particularly convenient for the installation and maintenance of the pipeline.
  4. Thrust transmitted to the various parts of the pump and pipes to avoid thrust focused on the pipe or pump causing equipment damage.

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. All of your bolts of double flange dismantling joints are 100% tie rods?
    Below DN500 is 100% tie rods, above DN500 is 50% tie rods, subject to client requirements.
  2. What is the grade of bolt?
    ≥8.8
  3. What's the painting of your carbon steel expansion joint s?
    Usually use epoxy painting in inside and outside.
  4. What's the thickness of the painting?
    The painting thickness generally ≥200 micron.
  5. Will you offer installation manual?
    Yes, we will offer professional installation manual.
  6. What's the MOQ of this Expansion Joint?
    1set.

customers

packaging & shipping

Usually, the exporting package of VSSJAF Double Flanges Dismantling Joints is nonfumagation wooden case, sometimes, steel frame fix is necessary.

advantages

  1. Easy to install, easy to install valves, pipelines can withstand axial tension.
  2. The product adopts metal casting or welding, loose parts use trapezoidal rubber seals.
  3. Use elastic deformation theory under compression of rubber, forcing the sealing ring deform to static seal between the outer wall of expansion pipe.
  4. The metal and sealing ring strictly according with performance and user requirements. Material is coated of high strength corrosion paints, connecting bolts are made from high strength carbon steel or stainless steel. Because there is certain gap between the body and the expansion pipe, to make it has certain axial and radial displacement.
  5. It can effectively compensate and mitigate pipeline and blind thrust, and convenient for pump, valve’s maintenance and installation, it’s the ideal accessory products for pipeline running.
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    Contact Us
    Contacts : Lanphan
    Phone : +86-371-67447999
    Email : [email protected]
    Wechat : +86-13783661974
    Address : Room801, Building B, CC Mall, Jianshe Road, Zhongyuan District, Zhengzhou, Henan, China
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