Active Member
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[China]
Address: A1011, Nan Fang Ji Dian Market , YuHang District, Hangzhou,Zhejiang
Contact name:angela
Zhejiang TongJiang Holdings Company |
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Ductile Iron 90 Degree Grooved Elbow from DN 25 to DN 250 mm ,300 PSI
PRODUCT INTRODUCTION
An elbow is installed between two lengths of pipe (or tubing) to allow a change of direction, usually a 90° or 45° angle; 22.5° elbows are also available. The ends may be machined for butt welding, threaded (usually female), or socketed. When the ends differ in size, it is known as a reducing (or reducer) elbow.
A 90º elbow, also known as a "90 bend", "90 ell" or "quarter bend", attaches readily to plastic, copper, cast iron, steel, and lead, and is attached to rubber with stainless-steel clamps. Other available materials include silicone, rubber compounds, galvanized steel, and nylon. It is primarily used to connect hoses to valves, water pumps and deck drains. A 45º elbow, also known as a "45 bend" or "45 ell", is commonly used in water-supply facilities, food, chemical and electronic industrial pipeline networks, air-conditioning pipelines, agriculture and garden production, and solar-energy facility piping.
Elbows are also categorized by length. The radius of curvature of a long-radius (LR) elbow is 1.5 times the pipe diameter, but a short-radius (SR) elbow has a radius equal to the pipe diameter. Short elbows, widely available, are typically used in pressurized systems, and in physically tight locations.
Long elbows are used in low-pressure gravity-fed systems and other applications where low turbulence and minimum deposition of entrained solids are of concern. They are available in acrylonitrile butadiene styrene (ABS plastic), polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), and copper, and are used in DWV systems, sewage, and central vacuumsystems.
2. Grooved Pipe Coupling Drawing
| Reference | Nominal size | Pipe | Grooved elbow 90° dimensions | Weight | |||||
| Ø O.D. | |||||||||
| Red | Galva | NPS | DN | L | A | B | C | ||
| inch | mm | mm | mm | mm | mm | mm | kg | ||
| GB90R | GB90G | 1 | 25 | 33,7 | 57 | 15,9 | 7,9 | 30,2 | 0,29 |
| GB90R | GB90G | 1¼ | 32 | 42,4 | 70 | 15,9 | 7,9 | 39,0 | 0,42 |
| GB90R | GB90G | 1½ | 40 | 48,3 | 70 | 15,9 | 7,9 | 45,1 | 0,48 |
| GB90R | GB90G | 2 | 50 | 60,3 | 70 | 15,9 | 7,9 | 57,2 | 0,60 |
| GB90R | GB90G | 2½ | 65 | 76,1 | 76 | 15,9 | 7,9 | 72,3 | 0,85 |
| GB90R | GB90G | 3 | 80 | 88,9 | 85 | 15,9 | 7,9 | 84,9 | 1,13 |
| GB90R | GB90G | 4 | 100 | 114,3 | 102 | 15,9 | 9,5 | 110,1 | 1,85 |
| GB90R | GB90G | 5 | 125 | 139,7 | 121 | 15,9 | 9,5 | 135,5 | 3,01 |
| GB90R | GB90G | 6 | 150 | 168,3 | 140 | 15,9 | 9,5 | 164,0 | 4,75 |
| GB90R | GB90G | 8 | 200 | 219,1 | 175 | 19,1 | 11,1 | 214,4 | 8,18 |
| GB90R | GB90G | 10 | 250 | 273,0 | 215 | 19,1 | 12,7 | 268,3 | 13,13 |
3. Elbow Packing with Plywood
Please feel free to contact with us at angela@tjfmcn.com or filling up an enquiry form instructed at the bottom.
You will get an effective response within 24 hours from TongJiang Team.
COMPANY PROFILE
floa
1. Our Factory
30 years experience of valve and pipeline industry.
10 senior technical engineers
20000 m2 production area
More than 100 employees to provide professional service.
As the reliable OEM for famous valve brand companies.
t ball valve
2. Factory Show
TONGJIANG Valve Technology Company was established for 30 years.
There are more than 100 employees which includes 10 professional engineers.
OUR SERVICE float ball valve
Reliable Quality, Competitive Price
Reply your inquiry in 2 hours with professional service.
Miss Angela
Mobile: +86 13588429004(Whatsapp)
Skype: angelazhuo1
E-mail: angela@tjfmcn.com
Tel No: +86 571 86991717
Official Website: www.zjtjvalve.com
