Our Stainless Steel Press Reducer D Type is engineered to meet rigorous industrial standards, providing a secure, leak-proof connection for diverse piping systems. The detailed technical specifications, quality control processes, and commercial terms below are structured to facilitate your purchasing decisions and project planning.
Size Range: 1/4”~4" (DN10~DN100)
Thickness: 0.6~2MM
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.
Ring Gasket Material: CIIR, EPDM, PTFE, Nitrile.
Matching Gasket Applicable Temperature Range: -20℃~110℃
Connection Mode of Socket End: D Type and S Type;
Nominal Pressure: PN16; Water pressure test: 2.5MPa; Air tightness test pressure: 1.05MPa.
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.);
Medium: Drinking water (Cold water, hot water.), wastewater, industrial water, Oil, gas.
Brand: LIANHE
Application Fields: Ideal for Engineering projects, Ships, Commercial Buildings, Residential Buildings, Hospitals, Hotels, Environmental Protection, Heating, Air conditioning, etc. It is widely applied in 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:
High resistance strength;
Corrosion resistance;
Long service life;
Low flow resistance;
Good seismic performance;
BABSL;
The environmental protection;
Easy to install;
Suitable for embedded installation;
Low comprehensive cost;
Wear-resisting;
Health;
Good sealing performance, no leakage.
We maintain a rigorous quality control system to ensure every fitting meets the highest industry requirements. We have QC personnel stay on the production lines to do the inspection. All products must have been inspected before delivery. We conduct both online inspection and final inspection.
Product Quality Control Process (8 Steps):
Raw material outside diameter thickness material inspection;
The length and end of raw materials shall be inspected after cutting;
After machine processing, the socket, outside diameter and thickness are checked;
The weld size surface shall be inspected after welding forming;
After heat treatment, the surface, size and socket shall be inspected;
After surface treatment, check whether the surface is qualified;
100% Hydraulic air tightness test;
Marking and Packaging inspection.
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.
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.
Certificates: GB/T19001-2016, ISO9001:2015, CE, Sanitary License.
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.
Address
Building 2, No.3991, Binhai 3 Road, Wenzhou Economic Technological Development
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