Stainless Steel Groove/Press Tee For Water And Gas Piping Systems

Product Description

Our stainless steel groove and press tees are engineered for reliable performance in demanding fluid and gas transmission networks. The robust construction ensures long-term stability and precise fitment for various piping requirements, helping you minimize maintenance risks and optimize system efficiency.

• Size Range: 2”~8" (DN50~DN200)
• Thickness: 1~5MM
• Standards: GB/T19228.2-2011, CJ/T 152-2016, CJ/T466-2014, EN, DIN, ASME
• Material: 0Cr18Ni9, SS304, S30408, SUS304, 1.4301; 0Cr17Ni12Mo2, SS316, S31603, SUS316, 1.4404; SS304L, S30403, 1.4306; SS316L, S31603, 1.4404.
• Connection Mode of Socket End: Groove/Press-D Type and S Type
• Nominal Pressure: PN16; Water pressure test: 2.5MPa; Air tightness test pressure: 1.05MPa
• Matching Gasket Applicable Temperature Range: -20℃~110℃
• Process: Pipes - Mechanically formed
• Surface Treatment: Vibration polishing, Magnetic polishing, Pickling
• Product Marking: LOGO-OD-W.T-Material (Can mark the customer's LOGO and mark according to customer's requirement.)
• Brand: LIANHE
• Place of Origin: Wenzhou, China

Applications & Supported Media

Designed for versatility, these stainless steel tees are suitable for a wide range of commercial, residential, and industrial environments, ensuring safe and efficient flow management across diverse project specifications.

• Medium: Drinking water (Cold water, hot water), wastewater, industrial water, Oil, gas.
• Application Areas: Engineering projects, Ships, Commercial Buildings, Residential Buildings, Hospitals, Hotels, Environmental Protection, Heating, Air conditioning, etc.
• Piping Systems: Application of all kinds of piping systems including Water piping system, Gas piping system, Direct drinking water piping system, Environmental protection piping system, Steam piping system, Heating piping system, Air conditioning piping system, Industrial water piping system, and so on.

Product Advantages

Choosing our stainless steel groove/press tees provides significant benefits for your piping infrastructure, focusing on durability, safety, and cost-efficiency over the entire system lifecycle.

• 1. High resistance strength
• 2. Corrosion resistance
• 3. Long service life
• 4. Low flow resistance
• 5. Good seismic performance
• 6. BABSL
• 7. Environmental protection
• 8. Easy to install
• 9. Suitable for embedded installation
• 10. Low comprehensive cost
• 11. Wear-resisting
• 12. Health and safety for drinking water
• 13. Good sealing performance, no leakage

Quality Control & Testing

We implement a rigorous quality assurance protocol at every stage of production to guarantee that each fitting meets international standards and your specific project requirements.

Certificates & Reports

Certificates: GB/T19001-2016, ISO9001:2015, CE, Sanitary License.

Factory Inspection Report and Certificates: EN 10204/3.1B-MTC, Raw material inspection certificate, 100% Radiography Test Report, Hydraulic seal test report, Thread inspection report, Third Party Inspection Report, etc.

Testing Procedures

Test Items: Hydrostatic test, Airtight test, Pressure test, Negative Pressure test, Drawing Test, Temperature change (cold and hot water cycle) test, Hydrostatic bending and Torsion test, Hydrostatic vibration test, Hydrostatic impact test.

Delivery Inspection: Material, Surface, Size, Hydrostatic test, Airtight test.

Product Quality Control (8 Steps)

We have QC personnel stationed on the production lines to conduct thorough inspections. All products must be inspected before delivery through both online and final inspections.

1. Raw material outside diameter, thickness, and material inspection.
2. The length and end of raw materials shall be inspected after cutting.
3. After machine processing, the socket, outside diameter, and thickness are checked.
4. The weld size and surface shall be inspected after welding forming.
5. After heat treatment, the surface, size, and socket shall be inspected.
6. After surface treatment, check whether the surface is qualified.
7. 100% Hydraulic air tightness test.
8. Marking and Packaging inspection.

Production Capacity & Factory Strength

Our advanced manufacturing facility is equipped to handle large-scale orders with precision and efficiency, ensuring stable supply capabilities for global buyers.

• Production Equipment: 5 sets of automatic pipe welding production lines, 2 laser cutting machines, 5 vibration machines, 2 magnetic throwing machines, 5 airtight and hydraulic test equipment, 3 forming machines, 3 grooving machines, 2 drilling machines, 10 CNC lathes, 6 flat opening machines, 2 vertical water expansion machines, 2 frame water expansion machines, 10 pipe bending machines, 8 automatic argon arc welding machines, 4 hydraulic drawing machines, 4 hydraulic high-speed punching machines, 2 laser typewriters, 2 packaging and other related equipment.

Our Services

• 1. Good knowledge of different markets can meet special requirements.
• 2. Real manufacturer with our own factory located in Wenzhou, China.
• 3. Strong professional technical team ensures the production of top-quality products.
• 4. Special cost control system ensures providing the most favorable price.
• 5. Abundance of press fittings production and sales management experience.

Packaging, Shipping & Trade Terms

We offer flexible and secure transaction and logistics solutions to ensure your bulk orders arrive safely, on time, and ready for installation.

Packaging Details

Packing: Plastic bags + Cartons + Wooden Case.

Shipping & Delivery

Shipping Terms: EXW, FOB, CFR, CIF, DDP, DDU.

We can provide shipping by sea, by air, and by express.

Delivery Time: Products of regular size 3~7 days. 25 days for production.

Trade Terms & Support

• HS Code: 7307230000
• MOQ: 5~10PCS. There are 5000PCS in stock for each product and each size. Can support delivery at any time.
• Payment Term: 30% TT Advance Payment + 70% TT Payment Before Delivery. (Note: Specifics can be discussed.) Available via T/T, Western Union, Paypal, etc.
• Quotation Time: Within 3 hours.
• Price Validity: 3~7 days, according to the market.
• Free Samples: Yes, samples are available free of charge. But the express delivery fee is not covered.
• After-Sales Service: Our quality warranty period is 1 year. Any quality problem will be solved to customer satisfaction.

FAQ

1. What is a grooved fitting?

A grooved pipe fitting, also known as a clamp connection, is an efficient mechanical method for joining steel pipes. Designed specifically for water and gas piping systems, it provides a reliable, secure, and adaptable connection without the need for traditional welding or threading.

2. Will the stainless steel grooved fittings leak after connection?

No. When installed correctly according to standard procedures, our stainless steel groove and press tees ensure a highly secure and leak-free joint. The design incorporates precision seals that maintain system integrity even under pressure variations, significantly reducing maintenance risks.

3. What are the main characteristics and benefits of grooved fittings?

The primary advantage of grooved pipe fittings is their ease and speed of installation. They are highly suitable for piping projects that require rapid assembly, future maintenance, or frequent disassembly. This connection method is simple to operate, significantly reduces labor costs, and offers excellent sealing performance for both commercial and industrial applications.

4. Has the product undergone a hydrostatic test?

Yes, quality assurance is our priority. Every single stainless steel press tee and grooved fitting undergoes strict hydrostatic testing before shipment to guarantee pressure resistance and structural reliability for your piping projects.

5. What is the expected service life of these groove fittings?

Designed for long-term durability, the average service life of our stainless steel grooved fittings can reach up to 70 years under normal operating conditions. This exceptional longevity helps reduce replacement frequency and lowers overall maintenance costs for facility owners.

6. Has the product undergone annealing treatment?

Yes. All our stainless steel fittings are fully annealed. This crucial heat treatment process relieves internal stresses, enhances the material's corrosion resistance, and ensures optimal mechanical properties, making the fittings more durable for demanding water and gas environments.

7. Is there any discount available for bulk orders?

Yes, pricing is flexible and discounts are determined based on your total purchase quantity. For large-scale projects or volume orders, we offer competitive tiered pricing, along with potential complimentary accessories or customized packaging services to better support your procurement needs.

8. Do you provide custom logo services?

Yes, we understand the importance of brand identity. We offer free logo customization services for our clients, allowing you to establish your brand presence on the fittings for your specific market or project requirements.

Wenzhou Lianhe is backed by an efficient, united, and highly enterprising professional team. Our ultimate goal is to ensure complete customer satisfaction by delivering reliable stainless steel piping solutions, responsive communication, and dependable service support for your engineering and procurement needs.