Wiadomości Firmowe

Top Quality Inox Plumbing Sanitary Press Fitting to Replace HDPE to Steel Pipe Coupling Water Swivel Joint PE Pipe Fittings


Basic Info

  • Head Code: Round

  • Surface: Pickling

  • Technics: Hydroform, Casting, Welding

  • Customized: Non-Customized

  • Warranty: 1 Year

  • Profil: M Profile Press Fitting

  • Materiał pierścienia uszczelniającego: Ciir, EPDM, FKM, NBR

  • Miejsce pochodzenia: Guangzhou, Guangdong, Chiny

  • JIS Diameter: 15.9, 22.2, 28.6, 34.00, 42.7, 48.6, 76.1, 88,9, 1

  • Suit Medium: Cold Water, Hot Water, Compressed Air, Gas, Oil Et

  • Transport Package: Poly Bag and Export Carton

  • Pochodzenie: Chiny

  • Connection: Press Connection, Male, Female, Flange

  • Thread Distribution: Internal, External Thread

  • Material: Stainless Steel 304, 316, Carbon Steel, Copper

  • Application: for Water(Hot & Cold), Oil, Gas, Fuel, Steam etc.

  • Certification: ISO, Hongkong Approval, Singapore Approval, SGS

  • Quality Level: High Quality Among The World

  • Standard: BS En10312, JIS G3448, GB/T 19228.1

  • Kontrola jakości: 100% kontrola szczelności

  • En10312 Diameter: 15, 18, 22, 28, 35, 42, 54, 76.1, 88,9, 108mm

  • Firma: Hopewell Building Materials Co., Ltd

  • Trademark: Sunplast

  • Specyfikacja: 15, 18, 22, 28, 35, 42, 54, 76,1, 88,9, 108 mm

  • HS Code: 730729

Product Description

Top quality inox plumbing sanitary press fitting to replace hdpe to steel pipe coupling water swivel joint pe pipe fittings

System przewodów rurowych ze stali nierdzewnej


Sunplast 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. 

Standard wyposażenia Press: GB / T 19228.1-2003,DVGW W534-1995iJWWA G116
Norma dla rur: GB / T 19228.2-2003,BS EN 10312iJIS G3448
Sealing ring standard: GBT 19228.3-2003, EN681-1:1998

Technical information:
- Materiał: dostępne są stal nierdzewna 304 i 316.
- Maksymalne ciśnienie robocze 1,6 MPa (co odpowiada 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:
Sprzęganie - Równe sprzężenie, redukcja sprzęgła, regulowane sprzęgło, sprzężenie ze śrubą;
Elbow -- equal elbow, reducing elbow, elbow with plain end, elbow with screw; 
Trójnik - trójnik, trójnik redukcyjny, trójnik z wkrętem;
Inne kształtki - Rurka, mostek i kołnierz rury.


Sizes range:
The norminal diameters are: DN15, 20, 25, 32, 40, 50, 65, 80 and DN100, including GB 1 and GB 2.
Seria GB 1 jest tego samego rozmiaru co EN10312, średnica zewnętrzna wynosi: 18, 22, 28, 35, 42, 54, 76,1, 88,9, 108 mm.
Seria GB 2 jest tej samej wielkości co JIS G 3448, średnica zewnętrzna wynosi: 15,88, 22,22, 28,58, 34,00, 42,7, 48,6, 76,1, 88,9, 108 mm.
Which sizes is suitable for your market?

GB1(EN10312) GB2 (JIS G3448)
Przedmiot nr. Nominal Dia. Diameter Gruby Przedmiot nr. Nominal Dia. Diameter Gruby
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 Standardowa długość rury wynosi 6m. Inne długości i specyfikacje można dostosować do potrzeb korespondentów.


Materiał pierścienia uszczelniającego:

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.

Opcja 2. EPDM (monomer etylenowo-propylenowo-dienowy):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 


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.

Our Services
* Free sample: we can provide a few free sample for evaluation.
* Serwis pogwarancyjny:we provide after-sales technical support for clients.
* Ścisła kontrola jakości:we have 100% inspection before delivery to ensure every pieces are in good quality.

Below you can see pictures of our inspection line:

Company Information

Jesteśmy certyfikowanym przez ISO profesjonalnym producentem dostarczającym złączki i rury ze stali nierdzewnej.

Posiadamy następujące certyfikaty:
ISO9001:2008 certification, 
Certyfikat zatwierdzenia Brunei;
Test report from China Building Material National Research Center 
Hong Kong approval certificate; 
Sanitary certificate from China government; 
Raport świadków SGS;