SSQP ends flange type anti-pull-off limit pressure disc expansion joints, also known as expansion joints, expansion joints, compensators. Expansion joints within a certain range of axial stretch, but also to overcome the pipe butt and produce different axial offset within a certain angle, can greatly facilitate the installation and removal of the pipeline valve in the pipeline to allow the amount of stretching can be free stretching, once past its maximum expansion volume to play limit, to ensure the safe operation of the pipeline. Mainly for the protection of the safe operation of the pipeline, it has the following effects: Compensation absorption pipe axial, lateral and angular thermal deformation; deformation of the pipeline to absorb earthquake, subsidence; absorbing equipment vibration, reducing equipment vibration impact of the pipeline. 1. The product is a variety of water supply and drainage, water towers, pumps, water meters, installation of removable valve provides a great convenience, for long-distance pipeline stretching due to temperature played a very good regulation. 2. The product inside is divided into cast iron pipes (HT), galvanized (DX) and steel (SF) three. Working pressure points PN6, PN10, PN16 three. 3. Before installation shall release the pressure plate bolts to pull the product installation length, then tighten the diagonal method, do not press bias, such as overhead use, both ends must install the appropriate mounting bracket. The flange connected by GB4216.3 - 4126.5 standard. 5. The use of other specifications can be production. SSQP ends flange type anti-pull-off limit pressure disc expansion joints Connection: flange connection, welding, two Buried expansion joints (non-trench, set up well when installed) commonly used welding plant Hebei Yongsheng Parts Industry Park is the production and sale of power plants in North China miscellaneous piping components of professional manufacturers The company has domestic advanced production line is the production of D-LD2000 coal smoke wind pipeline components series, 02S403 02S404 National Building Standard Design steel pipe fittings, GD87 thermal power plant Water Pipe parts and components, GD2000 miscellaneous pipe fittings, petrochemicals accessories, chemical components, transportation equipment, plumbing products, metallurgy and petroleum and other industries. Hanger (Northwest Hospital standard, HG / T21629-1999 etc.) plant miscellaneous (GD87, GD2000, etc.) coal smoke wind pipeline components (74DD, D-LD2000, etc.) waterproof casing, water bell and bracket (02S403, 02S404, etc.) all kinds of manholes, hand holes (74DD, D-DL2000, HG / T21514-21535 etc.) all kinds of difficult pieces. Welcome new and old customers to visit and cooperation and win-win! The following is our products: coal mixer, [feed pump (inlet, import) filter], [(rigid, flexible) waterproof casing], [(single-stage, multi-level) orifice plates], [ (elbow type, cover type) snorkel], [flow indicator (flange, threaded, threaded)], [(round, square) throttle], [(bidirectional, three-way) shift indicator], [ (round, slope, gravity) proof door], [filter (T-type, Y-type, basket)], [manhole (circular, insulation, quick open, rectangle)], [drainage funnel (HGS07 standards, S5-6-1 standard, GD87 / 2000 standard)], [suction bell, suction tube speaker, suction tube speaker stand], air defense hat, rain hat, creeping inflation measurement points, high temperature throttle lever, hydrophobic collector, hydrophobic plate, pour sparse, swing blocking plate, butt plug, 8-word blind plate, hemispherical dome, clean mouth, inspection port, water bucket, mirrors, floor drain, metal hose, tube clamp / pipe clamp / holder , quick connectors, flow measurement orifice welded flange assembly, pad ring flange assembly, insulating flange insulation joints, pipe flame arrester, current limiting orifice, reinforcing rings, valve gear sprocket to pump again loop multi-level throttling device / flange, size, head, elbow and other quality products. I always adhere to the "loyal and trustworthy customer service, quality brand contributing to society," the quality policy, the establishment of a sound marketing system, the business elite distribution throughout the country, has petrochemical, power, chemical, shipbuilding, pharmaceutical, paper and other national key projects project to provide high-quality products and first-class service and get good praise. Customer demand is our pursuit Tips: product specifications many, the price for reference only, may consult or contact QQ!