Grooved Reducing Cross with Thread

Products Details

A threaded and grooved reducing cross is a pipe fitting that combines threaded and grooved connections to provide flexibility in pipe connections in piping systems. In fire piping systems, this type of fitting can be used to connect four pipes of different diameters to distribute or combine flow as needed. The threading aspect involves using threads on pipes and fittings to screw them together to form a strong joint. The groove aspect usually involves grooves on the pipe ends as well as gaskets and connection systems to ensure a sealed connection.

The following are general guidelines on how to use threaded groove reducing spools in fire duct systems:

Prepare the pipeline:

Make sure the ends of the pipes being connected have the correct threads and grooves.
Threaded ends should have compatible threads per ANSI/ASME B1.20.1 or similar standards.
The trench ends should have the required grooves to facilitate trench connection.
Apply thread sealant:

Apply thread sealant or tape to the threaded portion of the pipe to ensure the threaded connection is tight and leak-free.
Insert the pipe into the fitting:

Insert the threaded end of the pipe into the corresponding threaded opening on the threaded groove reducing cross.
Make sure the pipe is securely screwed into the fitting.
Grooved connection:

Apply the gasket to the grooved end of the pipe.
Slide the coupling over the grooved end to secure the pipe in place.
Protect the connection:

Use appropriate tools to tighten threaded connections securely.
Make sure the grooved connection is properly sealed with couplings and gaskets.
Follow manufacturer’s guidelines:

Always follow the manufacturer’s guidelines for the specific thread groove reducing cross being used.
Comply with any applicable industry standards and codes for fire duct systems.
It is critical to comply with local fire codes and regulations as well as the guidelines provided by the accessory manufacturer. Additionally, make sure the system is installed by qualified professionals to meet safety and performance requirements.

DRAWING：

Quality Control：

Advanced equipment guarantee the production of high quality products.

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, ordisplacement 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 highestand 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.

FAQ

1. What is the minimum quantity of the order？
Answer: The purchase volume of mixed products is 4 tons

2. How long is the delivery time of the order？
Answer: The delivery time for general orders is about 30 days. If the order is urgent and we have stock, around 7 days.

3. What payment methods do you accept?
Answer: We accept payment terms such as TT, L/C, DP, Western Union, Paypal, etc.

4. Where is your departure port of shipment? Is it possible to deliver to the designated warehouse?
Answer: The port of departure of our goods is generally Tianjin Port or Qingdao Port. We can transport the goods to designated warehouses, such as Yiwu, Guangzhou, etc.

5. What certificates do your products have?
Answer: Our products have FM/UL certificates, and we cooperate with third-party quality inspection certification before the factory, such as SGS,TUV

6.What are the series of your products?
Answer: Our products are divided into heavy series, medium series and light series according to different markets and standards. In order to buy more competitive products for you, please communicate your purchasing needs with the salesperson.

7. Do product packaging cartons and labels support customization?
Answer: Packaging cartons and labels can be customized according to customer requirements.

8.Does the purchased product support customization?
Answer: The product supports customization, but there are purchase quantity requirements and mold costs. For details, please consult the salesperson.

9.What are the packaging methods of the product?
Answer: The packaging of the product includes carton packaging, pallet packaging, wooden box packaging, and woven bag packaging.