Jinyuan Technology Development Co., Ltd.
PRODUCTS
UL FM Grooved Flexible Couplings
Grooved flexible coupling are mechanical pipe joints that allow limited movement of pipes at the connection points. They are specifically designed to absorb vibration, thermal expansion and contraction, and building displacement, complementing the functions of rigid coupling.
| Material : | Ductile Iron |
| Normal Diameter : | DN25 to DN300 |
| Working Pressure : | 300 PSI |
| Certificate : | UL,FM |
| Application : | Water Pump,Seismic (anti-seismic) design, etc |
| MOQ : | 200 Pieces |
| Delivery Time : | 15~45 Days |
Email:Jony@jyfire.com.cn
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Details Description
Product Introduction
The working principle of the flexible coupling is based on its special "toe" design and elastic sealing ring. While allowing the pipeline to move, its internal pressure self-tightening sealing mechanism can ensure that the sealing effect is even stronger after the system is pressurized, maintaining the water tightness at the connection points.
In buildings of specific seismic design categories, the code usually requires that for pipes of a certain diameter (such as ≥2.5 inches), flexible pipe clamps should be used at the top and bottom of the risers, at floor connections, and near building expansion joints to prevent pipe breakage due to structural asynchronous displacement during earthquakes.
Product Features
• Grooved flexible coupling allows for axial displacement, angular deflection and rotation, and absorbs dynamic stress.
• The inner edge of the clamp is designed as the "toe part", with part of it inserted into the groove, leaving a movable gap.
• It is mainly applied in situations where displacement compensation is required: connecting water pumps/water tanks, building expansion joints, and seismic (anti-seismic) design areas
Product Parameter
| Norminal Size | DN25-DN32-DN40-DN50-DN65-DN80-DN100-DN125-DN150-DN200-DN-250-DN300 |
| Main Material | Ductile Iron |
| Working Pressure | 300 PSI |
| Gasket Material | EPDM / NITRILE / SILICON |
| Surface | Red Painting |
FAQ
Q：What’s the MOQ for grooved flexible coupling?
A：For standard sizes, our MOQ is usually 200 pieces. For large sizes or special requirements, the MOQ can be one unit. We are always willing to provide customers with flexible solutions.
Q：What is your payment terms？
A：Payment supports T/T, L/C, etc. We also support payment via wechat or Alipay.
Q：What is the delivery time?
A：The production usually takes 15 to 45 days. For large or special orders, it may take 60 days or longer. We will provide you with an accurate production plan after placing your order.
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JINYUAN TECHNOLOGY DEVELOPMENT CO.,LTD
Tel.：86-18159244550 Mobil:18159244550
EMAIL:Jony@jyfire.com.cn
ADD:CHENGGONG TECHNOLOGY ZONE PHASE 3,XIMEI TOWN,NAN'AN QUANZHOU CITY
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CONTACT US
Whatsapp: +8618159244550
Email: jony@jyfire.com.cn
Phone: +86 -18159244550
Address: Ximei Chenggong Science and Technology Development Zone, Nan'an, Fujian
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