The LIANHE Stainless Steel D-Type Press Equal Tee provides three press-fit connections of the same nominal size for distributing or combining compatible fluids in a piping system.
Its flame-free press connection simplifies installation and reduces the need for on-site welding or threading. Stainless steel construction provides corrosion resistance, mechanical strength, and long service life.
Size Range: 1/4"–4" (DN10–DN100)
Wall Thickness: 0.6–2.0 mm
Applicable Standards: GB/T 19228.2-2011, CJ/T 152-2016, CJ/T 466-2014, EN, DIN, and ASME
Available Materials:
0Cr18Ni9, SS304, S30408, SUS304, and 1.4301
0Cr17Ni12Mo2, SS316, and SUS316
SS304L, S30403, and 1.4306
SS316L, S31603, and 1.4404
Sealing-Ring Materials: CIIR, EPDM, PTFE, and NBR
Connection Type: D-Type Press Connection on Three Ends
Nominal Pressure: PN16
Hydrostatic Test Pressure: 2.5 MPa
Airtightness Test Pressure: 1.05 MPa
Gasket Temperature Range: -20°C to +110°C, depending on the selected material and medium
Manufacturing Process: Mechanically formed from stainless steel pipes
Surface Treatment: Vibration Polishing, Magnetic Polishing, or Pickling
Product Marking: LOGO + OD + Wall Thickness + Material. Customized markings are available.
Packaging: Plastic Bags, Export Cartons, and Wooden Cases
Certificates: GB/T 19001-2016, ISO 9001:2015, CE documentation for applicable products, and Sanitary License
Brand: LIANHE
HS Code: 7307230000
Place of Origin: Wenzhou, Zhejiang, China
Suitable for compatible drinking water, cold and hot water, wastewater, industrial water, oil, and gas systems.
Typical applications include:
Water supply and drainage systems
Heating and air-conditioning systems
Gas piping systems
Industrial water pipelines
Commercial and residential buildings
Ships, hospitals, and hotels
Environmental protection projects
Three equal-size press connections
Fast, flame-free installation
Good corrosion resistance
Low flow resistance
Reliable sealing when correctly installed
Good vibration resistance
Reduced installation time and labor costs
Multiple materials and sealing rings available
Cut the stainless steel pipe squarely using a suitable pipe cutter.
Remove internal and external burrs to prevent damage to the sealing ring.
Clean the pipe end and fitting socket.
Confirm that the sealing ring is correctly positioned and undamaged.
Mark the required insertion depth on the pipe.
Insert the pipe fully into the socket.
Use a press tool and jaw compatible with the specified D-type profile.
Complete the pressing cycle and visually inspect the joint.
Perform a pressure or leakage test according to the applicable standard.
Do not use an S-, V-, or M-profile jaw unless its compatibility with the product has been confirmed.
Raw-material grade, outside-diameter, and wall-thickness inspection
Cutting and pipe-end inspection
Socket and dimensional inspection after forming
Weld and surface inspection where applicable
Inspection after heat treatment and surface finishing
Hydraulic-pressure and airtightness testing
Product-marking and packaging inspection
Available documents include EN 10204 3.1 Material Test Certificates, raw-material certificates, dimensional reports, hydraulic test reports, and third-party inspection reports. Radiographic testing reports may be supplied when applicable.
MOQ: Normally 5–10 pieces, depending on size and stock availability.
Free Samples: Available for selected standard products; express charges are normally paid by the recipient.
Quotation Time: Normally within three working hours.
Quotation Validity: Normally 3–7 days.
Delivery Time: Approximately 3–7 days for regular products available from stock and approximately 25 days for new production.
Payment Terms: 30% T/T deposit and 70% balance before delivery.
Shipping Terms: EXW, FOB, CFR, CIF, DDP, and DDU. Delivery can be arranged by sea, air, land transportation, or international express.
Warranty: One year against confirmed manufacturing defects.
Manufacturer: LIANHE
Place of Origin: Wenzhou, Zhejiang, China
Address
Building 2, No.3991, Binhai 3 Road, Wenzhou Economic Technological Development
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