stainless steel grooved bend

The rubber sealing ring and clamp of stainless steel grooved joint fittings are designed with unique sealable design structure ,witch makes fluid pressure in the pipe, and the sealing performance is enhanced accordingly.
The stainless steel grooved fittings are manufactured and tested according to (CJ/T 152-2010),
materials are available to stainless steel 304L ,stainless steel 316L .the grooved fitting  is mainly
composed of three parts sizes:seal rubber ring, clamp and lock bolt ,size from 32mm up to
323mm with max working pressure is 4Mpa 。 

Advantages of Stainless Steel Grooved Fittings  
*Material performance superiority .
*Advantages of environmental protection
*Easy opration
*Cost-effective superiority
*Quick connection and safe installations
*Remarkable corrosion resistance
*Superior crush resistance  

The last manufacturing process of stainless steel press fittings is annealing  in inert gases, which can Prevent rebound
after pressed ,also all the press fittings absolutely are passed leakage test ,

Products name

Stainless Steel grooved 90 degree bend

Material Stainless steel 304L,AISI304L
Stainless steel 316L,AISI316L
Size  1"-24"(OD33.5mm up to OD630mm)
Thickness 1.5-8.0MM
Standard (DIN)DVGW W534-1995
O-Ring     EPDM and FKM
 workingTemperature  -20°C to 110°C (EPDM)
-20°C to +205°C (FKM)
working Pressure 2.1MPa  to 4.4MPa
End connection Grooved
O-Ring Stardard   CEN EN 681-1:2006;

OD   (mm) Thickness (mm)
48.3 2.0
60.3 2.0
76.1 2.0
89.9 2.0
108 2.0
133 2.5
159 2.5
219 3.0
273 4.0
325 4.0
All fittings are Indoor real shot diagram


EPDM O-Ring Seal Adapt Temperature -15°C to +110°C,  Maximum working pressure 2.1MPa  to 4.4MPa
FKM O-Ring Seal Adapt Temperature -25°C to +205°C,  Maximum working pressure 2.1MPa  to 4.4MPa

EPDM Material Date System
 Chemical Desciption % CAS No.
Elthylene Propylene Rubber    34.92 25038-36-2
Filler 41.91 1333-86-4
Plasticizer 18.68 64724-54-7
Activators 2.1 1314-13-2
Vulcanizing agents 0.56 7704-34-9
Accelerator 1.83 137-26-8
FKM Material Date System
 Chemical Desciption % CAS No.
Elthylene Propylene Rubber    65.8 9011-17-0
Filler 23.03 013983-17-0
Plasticizer 3.61 1328-53-6
Activators 1.64 8015-86-9
Vulcanizing agents 5.92 1305-62-0
Accelerator 100  


Our Services


Custom-Made                                                      OEM Service 

* We can design and manufacture produces according                 * OEM is available ,
   to customer requirements                                                            * Each fittings can be marked customer's brand     

* Drawing and samples can be provided                                         * Confidentiality agreement is available


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