2015 high quality stainless steel pipe 304 stainless steel thin wall pipe bridge

2015 high quality stainless steel pipe 304 stainless steel thin wall pipe bridge

M/V-Profile/Kontour

The only one company that got DVGW certifications for both pipes and fittings in china!

Stainless steel AISI304/304L/AISI316/316L press fitting,galvanized carbon steel press fittings,copper and bronze press fitting, pressfittings, pressfittinge;kupfer edelstahl,C-stahl pressfitting systeme,pressfitting verbundrohr,pressfitting werkzeug,raccords a sertir,raccordi inox,raccordi a pressare,Accesorios de presion

Characteristics :

1. Material availability : stainless steel 304L/316L      

2. Size : 15-54mm,  pipe wall thickness: 0.8--2.0mm

3. Fitting standard : DIN/JIS (GB/T 19228.1-2003, DVGW W534-1995 and JWWA G116:2001)

4. O-Ring Seal material : EPDM (black), HNBR, NBR

(Sealing ring standard: GBT 19228.3-2003, EN681-1:1998)

O-ring insert in the fitting ends of the pipe guarantee an anti-leak connection

5. Anneal : all stainless steel pipe fittings are annealed by insertion of inert gases before to be packing.

6. Stainless steel press fitting is the best connection for thin wall stainless steel pipe, PE(X)-Al-PE(X) multiplayer pipe and SS-PE composite pipe.

7. Max working pressure 1.6MPa (equal to 232 psi), water pressure tested at 2.5MPa (equal to 362.5psi).

8. Working temperature from -20 to 110 degree centigrade with the chlorinated butyl rubber O ring (EPDM)

Sizes range:

The norminal diameters are: DN12,15, 20, 25, 32, 40, 50, 65, 80 and DN100, including GB 1 and GB 2.

GB 1 series is same size as DVGW W534:1995, out diameters are: 15,18, 22, 28, 35, 42, 54, 76.1, 88.9, 108mm.

GB 2 series is same size as JIS G 3448-1997, out diameters are: 12.7, 15.88, 22.22, 28.58, 34.00, 42.7, 48.6, 76.1, 88.9, 108mm.

Special order are also available if fesability is confirm

Application areas : Drinking water supply, water supply and drainage, Heating and cooling water system, heating supply, fire protection (splinker systems), automobile industry and industrial petroleum pipeline system medicinal and diffrerent gas systems, etc.

Advantages of our products :

Low cost of labor

Security of hygiene

Reliability of the joints

High tensile strength

Low flow resistance

Corrosion-resistant

Resistance to corrosion

Easy and quick way of laying

Compatible of press fitting system

Hydro thermo sanitary applications

Press fitting system made by best material

Zhengkang long-term experience in stainless pipeline industry

Complementary Informations :

The Zhengkang pressfitting system is very easy and quick to install and only uses stainless steel AISI304L, 316L, carbon steel.

The fittings used in Zhengkang pressfitting system have a toroidal chamber at their own ends inside which there's a EPDM gasket. This has a very strong resistance against aging.

Moreover it present the advantages of an easy and fast installation with simple press tools which provide a significant save of time what helps to improve the productivity and benefits.

Installation informations :

1. Press fitting connections are made with a proper pressure tool by a mechanical deformation of the stainless steel pressure sleeve.

2. Before being pressed the pressure sleeve is tightly fixed to the plastic stop, simplifying the installation and protecting the fittings and seal rings from damages during transport and handling.

3. Three holes on the stainless steel pressure sleeve, permits to check the contact between the pipe and the fitting end.

4. The two seal rings on the insert secure the tightness between the insert and the inner pipe wall. Material E.P.D.M. Instead of black rubber prolong the connection durability.

5. High quality brass rod as material, cold cut and hot forge processing, compact structure without defect.

Products range :

-       Coupling

-       Equal coupling

-       Reducer coupling

-       Slip coupling

-       Coupling with male/female Threads

-       Tee

-       Equal Tee

-       Reducing Tee

-       Tee with wall plate

-       Tee with Male/Female threads

-       Elbow 90° and 45°

-       Elbow with Male/Female threads

-       Equal elbow

-       Reducing elbow with plain end or with wall plate

Others :

-       Coils

-       Pipes

-       Tools

Zhejiang Zhengkang Industrial Co., Ltd., founded in 1999, is situated in National Economic Development Zone, Wenzhou Binhai Garden. The company covers an area of 6.6 acres and has a total investment more than 50 million USD with an output value amounting to 80 million USD. As a professional manufacturer, Zhengkang specializes in manufacturing and selling thin-walled stainless steel tubes and fittings, thin-walled carbon steel tubes and fittings, fit tools, stainless steel strips and valves, etc.

Zhengkang has manufactured and developed national I series and national II series (same with DVGW and JIS standards) Pipes, M Profile and Press Fittings V Profile, Bulging(Casting) Fittings and Groove Fittings, including varieties of thin-walled metallic pipeline joints. We have taken out many national invention patents on the bulging joint stainless steel pipelines, better than Tectite system. We can manufacture over 8000 tons of thin-walled stainless steel pipes, stainless steel fittings and carbon steel fittings per year and 10000 tons of stainless steel coils.

Our products are widely used in middle or large scale construction projects, such as drinking water, cold and hot water, tap water, and gas-supply systems in  the National Stadium(Nest for Beijing Olympic Games) and Crown of East(Shanghai Expo), and the Asian Games Village, etc. Our sales network spreads all over the hub cities at home and also can be found abroad, promising a wonderful foreground.
We stick to all-embracing service and the best quality and strive for creating higher quality and environmentally friendly tubes, keeping improving and innovating. We will make great efforts to set up an international metallic pipeline brand. 

We warmly welcome every customer at home and abroad to our factory to do win-win beneficiary business and achieve our mutually benefit.