Products Details

Grooved pipe couplings are mechanical connectors used to join pipes in a variety of applications, providing a flexible and efficient method for assembling and disassembling piping systems. These couplings usually consist of two housings with washers between them and secured by bolts or nuts. It is used for grooved pipe connections. At the joint, the adjacent pipe ends are not allowed to have relative angular displacement and corresponding axial rotation. The two butt joints of this product are inclined grooved pipe joints.

Standards related to grooved pipe joints generally address design, dimensions, materials, and testing requirements. Some common standards for grooved pipe couplings include:

ASTM A536: This standard covers ductile iron castings for a variety of applications, including grooved pipe joints.

ASTM A795: This standard specifies black and hot-dip galvanized (galvanized) welded and seamless steel pipe for fire protection applications and may involve the use of grooved joints.

UL 213: Underwriters Laboratories (UL) Standard for Grooved Mechanical Joints and Fittings for Fire Service.

FM (Factory Mutual) Certification: FM Global has specific standards for grooved pipe couplings and related components used in fire protection systems.

DRAWING:

Quality Control:

Advanced equipment guarantee the production of high quality angle pad grooved pipe coupling.

Advantages of DISA moulding line:

1. High quality precise casting less scrap and lower finishing costs.

2.High Production Efficiency

(1). Fast production: 350 moulds per hour, pattern changing time cut down to 2-3 minutes

(2). higher profitability over a longer service life.

3. Safety and Environmental Friendly safe, easy and clean operation (CE and ISO 14001 compliant)

High-precision, hydraulicly driven mould transport, no shifting, distortion, or displacement of moulds.

The advantage of the sand supply system: The sand supply system is from the best class sand processing equipment manufacturers of China, with straight structure, easier maintenance, environmently friendly, high degree of automation, high safety factor, good parameters of sand stability.

Fluid Tech is honored as the National enterprise technical center and is capable and qualified to conduct full series of tests and inspections including chemical checking, etc. Inspection facilities include: spectrometer, carbon sulfur analyzer, metallurgical microscope, tensile strength testing equipment, pressure testing equipment, adhesive force testing equipment, CMM, hardness tester, etc. From incoming inspection to finished product, quality is checked and monitored in the whole process. Each step of the manufacturing process is carefully documented, regularly reviewed for revision control and updating standard. Quality procedures are constantly monitored and updated to assure that only the highest and most consistent quality products are supplied to our valued customers.

Application and Case

Products are used in fire protection system, water system, HVAC system, plumbing, gas system, irrigation system, etc. These products are used in many projects , such as China Taiwanese Building 101, Xiamen Building, Wuhan Expo Building and other famous landmark projects.