Hopewell Building Materials Co., Ltd.: Guangzhou, Guangdong, China; Main products: pipe fitting, press fitting, pipe, tube, plumbing fitting

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Home > Products > Flange > High quality stainless steel flanges

High quality stainless steel flanges

FOB Price

US$ 0.1 - 5 / Piece

1 Piece(Min. Order)

Port guangzhou
Payment TermsT/T

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Product Details

Size	32mm	Material	Other, Carbon Steel, stainless steel 304, 316, 316L, carbon steel
Standard	GB	Place of Origin	Guangdong, China
Model Number	HW30374	Brand Name	hopewell
Standard or Nonstandard	Standard

Product Description

Stainless steel press fitting and pipe system

Water working pressure high to 1.6MPa (232psi);

Only need 8 second to finish install a connector, very easy install;

Perfect choice to replace traditional pipe fitting.

Product Description

Stainless Steel Press Fitting Pipe System

Hopewell press fitting system joins pipe without welding or bolting, can be widely used in cold and hot water supply, heating supply, fire protection, medicinal gas, industrial petroleum pipeline system etc. It has already replaced welding fittings in most Europe countries, Asia countries, America, Australia and some other countries.

Sizes range:
The norminal diameters are: DN15, 20, 25, 32, 40, 50, 65, 80 and DN100, including GB 1 and GB 2.
GB 1 series is same size as EN10312, out diameters are: 18, 22, 28, 35, 42, 54, 76.1, 88.9, 108mm.
GB 2 series is same size as JIS G 3448, out diameters are: 15.88, 22.22, 28.58, 34.00, 42.7, 48.6, 76.1, 88.9, 108mm.
Which sizes is suitable for your market?

GB Ⅰ(EN10312)				GB Ⅱ(JIS G3448)
Item No.	Nominal Dia.	Diameter	Thick	Item No.	Nominal Dia.	Diameter	Thick
HW015B	DN15	18	1	HW015A	DN15	15.88	0.8
HW020B	DN20	22	1.2	HW020A	DN20	22.22	1
HW025B	DN25	28	1.2	HW025A	DN25	28.58	1
HW032B	DN32	35	1.5	HW032A	DN32	34	1.2
HW040B	DN40	42	1.5	HW040A	DN40	42.7	1.2
HW050B	DN50	54	1.5	HW050A	DN50	48.6	1.2
HW065B	DN65	76.1	2	HW065B	DN65	76.1	2
HW080B	DN80	88.9	2	HW080B	DN80	88.9	2
HW100B	DN100	108	2	HW100B	DN100	108	2
Note		Standard pipe length is 6m. Other lengths and specifications can be customized according to correspondents' needs.

Standard:
Press fitting standard: GB/T 19228.1-2003, DVGW W534-1995 and JWWA G116
Pipe standard: GB/T 19228.2-2003, BS EN 10312 and JIS G3448
Sealing ring standard: GBT 19228.3-2003, EN681-1:1998

Technical information:
-- Material: Stainless steel 304 and 316 available.
-- Max working pressure 1.6MPa (equal to 232 psi),

testing water pressure: 2.5MPa for JIS sizes (equal to 362.5psi), and 5MPa for EN10312 sizes.
-- Working temperature from -20 to 110 degree centigrade (with Chlorinated butyl rubber O ring),
-- Suit medium: cold water, hot water, compressed air, gas, oil etc

Press fitting range:
Coupling -- Equal coupling, Reducing coupling, Adjustable coupling, coupling with screw;
Elbow -- equal elbow, reducing elbow, elbow with plain end, elbow with screw;
Tee -- equal tee, reducing tee, tee with screw;
Other fittings -- Pipe cap, pipe bridge and Flange.

Sealing ring material:

Option 1. CIIR(Chlorinated butyl rubber): Sanitary for human consumption, not oil resistant. Suitable for drinking water, tap water, hot and cold water, sanitary air.

Option 2. EPDM(Ethylene-Propylene-Diene Monomer) : Sanitary for human consumer, not oil resistant. Suitable for drinking water, tap water, hot and cold water, sanitary air and compressed gas.

Option 3: FKM(Fluororubber): It is both oil proof and sanitary. suitable for edible oil, compressed air. But a little more expensive than CIIR, EPDM and NBR.

What application purpose do you want to use the press fit pipeline system? Which O-ring Material do you prefer?

Advantages of Press Fitting Pipeline:

(1). Corrosion-resistant:

(2). Easy Installation:

(3). Load High Working Pressure(1.6MPa / 232PSI):

(4). Shock Resistant:

(5). Suitable for In-wall Installation:

(6). Low Comprehensive Cost:

* Installation Case Example:

Packaging & Shipping

For press fittings packing: we pack press fittings in polybag to prevent surface scratch, and then pack them inside brown export cartons.

For pipe packing: we pack the stainless steel pipes inside polybag, so that it can prevent surface scratch, and keep dirts away from the inside of the pipes.
If you have special requirement on packing, please tell us.

* Press Fitting Packing:

* Container Loaded:

Our Services

* Free sample: we can provide a few free sample for evaluation.

* After-sales service: we provide after-sales technical support for clients.

* Strict Quality control: we have 100% inspection before delivery to ensure every pieces are in good quality.

Below you can see pictures of our inspection line:

Contact Us

Hopewell Building Materials Co., Ltd.: Contact nameSteven Qiu
Chat Now; Phone86-20-34711037; AddressNo. 80 Duna West Road, Zhongcun, Town, Panyu District,, Guangzhou, Guangdong

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High quality stainless steel flanges

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