China seam / seamless elbow manufacturer

Grooved 90° Elbow

Code：XGQT06
Size: 1”-14”(DN25-DN350)
Material: Ductile iron ASTM A536, 65-45-12
Dimension: ISO6182、AWWA C606、GB 5135.11
Connection：ASME B36.10、ASTM A53-A53M、ISO 4200
Thread: If have ISO 7-1,BS 21,BSPT, NPT,ASME B1.20.1
Pressure Rating: 175PSI-500PSI
Surface Treatment: Red Painting,Epoxy Coating ,Hot-Dip Galvanized,Electroplated
Bolt & nut: ASTM A449/ CLASS 8.8/ ISO 898
Gasket: EPDM, Nitrile, Silicone rubber, etc.
Certificate: UL Listed / FM Approved
Application: Fire Protection,Waterworks,HVAC,Plumbing,GAS,Irrigation,or other piping systems

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Product Description

Products Details

Ductile iron Grooved pipe fittings Elbow 90°. The material is ductile iron.The connect method is Grooved connection. The Grooved Elbow also called DI Grooved Elbow. Grooved Elbow have Grooved Elbow short 90degree ,Grooved Elbow long radius 90 degree. Grooved Elbow 45 degree ,Grooved Elbow 22.5 degree .Grooved Elbow 11.25 degree. According to the surface coating ,dip painting Grooved Elbow red color ,epoxy red color Grooved Elbow ,epoxy blue color Elbow ,galvanized Grooved Elbow. Red painting color Grooved fittings always used in fire protection piping system ,blue color Grooved Elbow always used in waterworks piping system.

Product Drawing

Nominal
Size		 Pipe O.D
mm/in		 Long Short
L L
25
1”		 33.7
1.315		 57
2.24		 57
2.244
32
1 1/4”		 42.4
1.660		 70
2.755		 60
2.362
40
1 1/2”		 48.3
1.900		 70
2.755		 60
2.362
50
2”		 57.0
2.244		 83
3.267		 70
2.755
50
2”		 60.3
2.375		 83
3.267		 70
2.755
65
2 1/2”		 73.0
2.875		 95
3.74		 76
2.992
65
2 1/2”		 76.1
3.000		 95
3.74		 76
2.992
80
3”		 88.9
3.500		 108
4.251		 86
3.386
100
4”		 108.0
4.252		 127
5		 101.5
3.996
100
4”		 114.3
4.500		 127
5		 101.5
3.996
125
5”		 133.0
5.250		 140
5.511		 122
4.803
125
5”		 139.7
5.500		 140
5.511		 122
4.803
125
5”		 141.3
5.563		 140
5.511		 122
4.803
150
6”		 159.0
6.260		 165
6.496		 140
5.511
150
6”		 165.1
6.500		 165
6.496		 140
5.511
150
6”		 168.3
6.625		 165
6.496		 140
5.511
200
8”		 219.1
8.625		 197
7.755		 175
6.889
250
10”		 273.0
10.750		 229
9.015		 215
8.464
300
12”		 323.9
12.750		 254
10		 245
9.645
350
14”		 377.0
14.843		 280
11.024

 

Classification of grooved pipe fittings

Groove fittings (grooved fittings) is a new type of steel pipe connection pipe fittings, also known as clamp connection. Grooved pipe fittings include two broad categories of products:
(1) The pipe fittings that play the role of connecting and sealing include rigid coupling, flexible coupling, mechanical tees and grooved flanges;
(2) The pipe fittings that play the role of connection transition include elbows, tees, cross, reducers, blinds cap, etc.
The groove connection pipe fittings that play the role of connecting and sealing are mainly composed of three parts: sealing rubber ring, clamp and locking bolt. The rubber sealing ring located in the inner layer is placed on the outside of the pipe to be connected, and it is matched with the pre-rolled groove, and then the clamp is fastened on the outside of the rubber ring, and then fastened with two bolts. Because its rubber sealing ring and clamp adopt a unique sealable structural design, the groove connection has good sealing, and its tightness is correspondingly enhanced with the increase of fluid pressure in the pipe.

Application and Case

Products are used in fire protection system, water system, HVAC system, plumbing, gas system, irrigation system, etc.These products are used in many projects , such as China Taiwanese Building 101, Xiamen Building,Wuhan Expo Building and other famous landmark projects.

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