SSJB-3 (BY) Type Gland Limit Expansion Joint

SSJB-3 (BY) type cap limit expansion joint is a new type of pipe connector developed on the basis of absorbing foreign advanced technology and combining with actual needs. Both ends are connected by socket, easy to install and disassemble. It is suitable for connecting steel pipes, cast iron pipes, ductile iron pipes, PAC pipes, ABS pipes, etc., which can compensate the axial displacement and a certain amount of deflection and eccentricity of the pipes while connecting.

SSJB-3 (BY) type gland type limit expansion joint is on the basis of the original loose sleeve expansion joint, add a limiting device, and lock it with double nuts at the maximum expansion amount, so that the pipeline can be freely expanded in the allowed expansion amount, once the maximum expansion amount is exceeded, it will play the limit, so as to effectively ensure the safe operation of the pipeline. It is especially suitable for the connection of the pipe with vibration or a certain inclination and in the corner.

SSJB-3 (BY) type gland type limit expansion joint standard (GB/T12465-2002) or BY (GB/T12465-2007).

The SSJB-3 (BY) cap type limit expansion joint is composed of a loose sleeve expansion joint and two limit short tubes. The cap limit expansion joint can prevent the leakage and damage of the compensation joint due to excessive displacement of the pipeline. The cap limit expansion joint is mainly used for the loose sleeve connection of the pipeline to absorb axial displacement and withstand axial pressure thrust within the allowable displacement range.

The advantages of SSJB-3 (BY) type gland type limit expansion joint: large expansion, simple and convenient installation, long service life (up to 10-30 years of service life) easy maintenance.

The characteristics of SSJB-3 (BY) cap type limit expansion joint: both sides of the cap limit expansion joint pipe are connected by welding.

Installation method of SSJB-3 (BY) cap type limit expansion joint: Weld both sides of the cap limit expansion joint with the pipe. Loosen the cap nut during installation, and weld the short pipe at both ends with the pipe after adjusting to the installation length. Finally, evenly tighten the nut by diagonal method, and adjust the anti-nut.

Henan Jingyuan Water Supply Equipment Co., Ltd. produces all kinds of special acid and alkali resistance, high temperature resistance, high pressure resistance, negative pressure resistance, oil resistance and other materials rubber joints. American standard, Russian standard, German standard, British standard, Japanese standard, Korean standard and other rubber joints. There are also double flanged force transfer joint, expansion joint, large deflection loose sleeve compensation joint, flanged spherical joint, corrugated expansion joint, thermal sleeve compensator, flexible, rigid waterproof sleeve, V-type connector, steel flexible clamp joint, stainless steel round and rectangular corrugated compensator, smoke duct rubber, fiber fabric compensator. The company's products are widely used in petroleum, chemical industry, steel, metallurgy, machinery, transportation, shipbuilding, wharf, construction, paper making, textile, electric power heating network, pharmaceutical, water supply, drainage, electric power, metallurgy, urban construction, chemical environmental protection and other industries.

The company produces caliber DN15-DN4000 (1/2'-160'), rubber materials mainly include NR, EPDM, NBR, NEOPRENE, etc., metal materials mainly include Q235, Q345, SS304, SS316 and so on. Metal bellows expansion joint GB/T12777-2008, metal hoses GB/T14525-1993 technical standard. The product has the characteristics of high temperature resistance, high pressure resistance, corrosion resistance, fatigue resistance, wear resistance, high safety, etc. The product manufacturing technology is exquisite, the structure is novel and easy to install.

The company's products have been widely used in water supply, heating, power, chemical, gas, metallurgy, thermal power, environmental protection and other pipeline industry projects. The company has cooperated with hundreds of enterprises at home and abroad, and its products are exported to the United States, Britain, Germany, South Korea, Vietnam, Japan, Singapore, Spain and other parts of the world.

Jingyuan water supply continues to adhere to the "unity, hard work, pragmatic, efficient" spirit of enterprise, to provide customers with better products and services.