1. Product Overview
VHM expansion  joint made by VinhHung Investment and Production Co., Ltd (VinhHung IP) are composed of multiple steel rails in combination with support beam and special structures. VHM - modular expansion joints accommodate to longitudinal movement from160mm upwards. The expansion joints are connected to the bridge deck through the anchoring reinforced system. Rubber seal serve as the drainage trough and prevent the system from dust and debris.
2.PRODUCT CHARACTERISTICS
Design and manufacture according to AASHTO LRFD, TCVN 11823 2017 standards.
Allow the longitudinal displacement of up to 720mm, the vertical and horizontal displacement satisfy AASHTO standards.
Be able to withstand with high loads with stable and durable structure.
Provide the smooth-riding surface while absorbing the impact of heavy traffic.
Each center beam is fixed with an independent supporting bar, which satisfies the requirement of the fatigue threshold C (AASHTO 2007).
Be protected with high anti-corrosive coating layer and treated with anti-skid coating technology.
Be totally watertight.
1. PRODUCT OVERVIEW VHM expansion joint made by VinhHung Investment and Production Co., Ltd (VinhHung IP) are composed of multiple steel rails in combination with support beam and special structures. VHM - modular expansion joints accommodate to longitudinal movement from160mm upwards. The expansion joints are connected to the bridge deck through the anchoring reinforced system. Rubber seal serve as the drainage trough and prevent the system from dust and debris. 2.PRODUCT CHARACTERISTICS Design and manufacture according to AASHTO â?? LRFD, TCVN 11823 â?? 2017 standards. Allow the longitudinal displacement of up to 720mm, the vertical and horizontal displacement satisfy AASHTO standards. Be able to withstand with high loads with stable and durable structure. Provide the smooth-riding surface while absorbing the impact of heavy traffic. Each center beam is fixed with an independent supporting bar, which satisfies the requirement of the fatigue threshold C (AASHTO 2007). Be protected with high anti-corrosive coating layer and treated with anti-skid coating technology. Be totally watertight.
1. PRODUCT OVERVIEW VHR joints made by VinhHung Investment and Production Co., Ltd (Vinh Hung IP) is the steel strip-seal joint comprising of two steel rails with anchor bars connected to embedded bars in the pier cap of the headwall of the abutment, elastomeric strip serves as the trough for drainage and debris, nosing materials: non-shrinkage mortar or concrete with minimum compressive strength of 40MPa. There are 2 main types of VHR expansion joints identified by the cross-section of the steel rails: VHR-C steel rail expansion joint and VHR-F steel rail expansion joint. 2.PRODUCT CHARACTERISTICS Totally accommodate to longitudinal movement up to 100mm, and also vertical and transverse movement if appear. Simple in design and installation, high load bearing and durability. The joints are designed suitably for curb and median structures. Totally water-tight.� To ensure the long-lasting durability, VHF-steel strip expansion joints are protected from corrosion with methods like: coat with 2-component epoxy painting, PU-based paint (Polyurethane).., zinc-coating according to ASTM A123â?¦, and especially Al-Mg coating (Al 5% and Mg 95% ratio) which ensures the durability of 100 years. This method is proved by the brine spraying test in 6000 hours (dry-wet 8-hour cycles) according to ASTM B117 standards
1. Product Overview VHF finger expansion joints made by Vinh Hung Investment and Production Co., Ltd (VinhHung IP), include 2 types: Cantilever VHF-C and over-gap VHF-O, according to: AASHTO LRFD standards ASTM D 3542 92 (2003) standards VHFC and VHFO are synchronously manufactured with high accuracy finger plates and accessories like bolts, rubber sheets-water prevention steel plates that bring profitability to new construction as well as inspection and maintenance work in service. VHFC and VHFO accommodate the medium movement to big movement and can be used for both straight and skew bridges. 2. PRODUCT CHARACTERISTICS Totally accommodate the medium and large longitudinal movements, and also vertical and transverse movement if any... Simple installation, maintenance and replacement, which allows to replace the individual finger plates in short period of time and for each lane. High loading resistance capacity, especially the impact load. Also available for skew bridges. Rubber seal system is designed to be totally water-tight and prevent dust and debris. Can be designed to compatible with different thicknesses of bridge decks. To ensure the long-lasting durability, VHF finger expansion joints are protected from corrosion with methods like: paint with 2-component epoxy coating, PU-based painting (Polyurethane).., zinc coating according to ASTM A123, and especially Al-Mg coating (Al 5% and Mg 95% ratio) which ensures the durability of 100 years. This method is proved by the brine spraying test in 6000 hours (dry-wet 8hour cycles) according to ASTM B117 standards.
Product overviews Name: single sphere rubber joint Brand: leeboo Model: kxt dn32~dn4000 Technical parameters Pressure: 1.0~2.5mpa Medium: air, water, seawater, oil, slurry, weak acid, alkali, etc. Temperature: - Application: construction, water supply and drainage, and heavy industry, refrigeration, sanitation, plumbing, fire, electricity, etc. Product features High resistance to corrosion. Absorption of movements, vibrations and stresses Moq 1 pc, oem orders acceptable. Packing details Plastic/carton box, then seaworthy plywood case, or as per request. Shipping method By express, by air or by sea Shipping port Shanghai, qingdao, tianjin or as per request. Shipping time 5-15 days after receiving 30% down payment, or according to order quantity.
Automatic bellow forming machine 1). Range: dn100-dn1600mm 2). Power: 5.5kw 3). Control type: automatic 4). Form speed: 15min/each one Automatic bellow forming machine 1). Range: dn1000-dn3000mm 2). Power: 7.5kw 3). Control type: automatic Automatic bellow forming machine 1). Range: dn1000-dn3000mm 2). Control type: automatic
Single Arch Rubber Expansion Joint Features: -Working pressure ratings up to 150 psi,Temperature ratings to 250°F -Vacuum ratings to 15 in.Hg -Allows for greater motion capabilities than general expansion joint -Excellent for absorbing thermal expansion,eliminating vibration&sound -Gaskets and packing not required -Absorbs water puisation and protects against start-up surge force Rubber Expansion Joint EPDM,NBR,NR, CSM,VITON,SILICON. Size:Size: DN32-DN3000 Pressure: PN10,PN16,PN25 Pressure Test: 15Bar, 24Bar,37.5Bar.
The liangda rubber expansion joints are designed for piping systems to absorb pipe movements, relieve stress, reduce system noise/vibration, compensate for misalignment/offset and to protect rotating mechanical equipment against start-up surge forces. Because of rubber has superior capability in resistance of acid, alkali, oil, and electrolytic, rubber expansion joint has become one of the alternatives of stainless steel and been successfully installed in tough demanding applications such as: chemical/petrochemical, marine, power generation, pulp/paper, steel mills and water/wastewater treatment. The single sphere rubber joint is a single sphere design with less length, the supply range is from 25mm to 3000mm, and design pressure can be 1.0mpa/1.6mpa/2.5mpa, which is always used where low cost or space limitation control. Rubber expansion joints features and benefits: 1, versatile hand-built construction. Made in china 2, absorbs directional movement 3, absorbs vibration, noise and shock 4, compensates for misalignment 5, wide flowing arch design 6, virtually eliminates sediment buildup 7, economical fully molded construction 8, high vacuum rating (up to 30" hg) can be supplied for certain sizes 9, special grooved flange ring design, prevent rubber end pulling out 10, solid galvanized steel floating flanges speed the installation time 11, high tensile aircraft cable is embedded in the raised face rubber ends to prevent pull out and avoids the sharp cutting edge of solid steel rings 12, no gaskets required; integrally rubber flanged design, no gaskets required, din pn10/16 drilling standard, other flange drilling available, including ansi 150lb/300 lb, bs, and jis. We pack rubber expansion joints with neylon bags, wooden box, and according to your requirement.
The Expansion joints Material is 0Cr18Ni9,size 276x155,it used in ferroalloy furnace, ferrosilicon furnace, calcium carbide furnace
The utility model can be used as a sensitive component in the precision instruments of various industrial departments.Can also be used in chemical engineering, energy engineering, as a variety of media transmission, connection, sealing components. Product features: small size, light weight, good elasticity Material:Stainless steel
