Zhejiang TongJiang Holdings Company
Corporate Philosophy: Concentrate on Valve Industry, Serve our customers Corporate Vision: To be the first class valve industry
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Ball Style Non Return Check Valve Ductile Iron , PN10 Bar, Thread Ends
Check Valve PRODUCT INTRODUCTION
Description
This part of our range of Non Return Check Valves is a simple concept. Inside the housing is a steel ball covered in rubber. When closed the ball fills the entrance of the valve, sealing it off. Forward pressure pushes the ball off the seat, up the tube and away from the flow. The valves operate on a wide range of fluids mounted horizontally or vertically with upward flow - they are not suitable for vertical downward forward flow.
When fully open the valves are virtually Full Bore, available threaded and flanged.
Standard configuration is Ductile Iron Body, Nitrile rubber covered ball, screwed BSP Parallel. Rated PN10.
These screwed Ball Non Return Valves are available in the following sizes
DN 25, DN 32, DN 40, DN 50, DN 65, DN80
Or in Imperial
1 Inch, 1 1/4 Inch, 1 1/2 Inch, 2 Inch, 2 1/2 Inch, 3 Inch.
APPLICATION
General uses: waste water, strickly fluids, raising water (purification, water treatment, pumping)...
GENERAL CHARACTERISTICS
Design in accordance with standard NF EN 12334.
BSP threaded connection.
Tight and working in horizontal or vertical position.
Low head loss.
Full bore thanks to the moving of the ball. Self-cleaning ball.
Easy and quick disassembling cover.
Body: oven baked epoxy 150 μm, RAL 5019
CONSTRUCTION
|
4 |
1 |
Ball | DN25-40 Nitril DN50-80 NBR coated Aluminium | |
| 3 | 1 | Gasket | Nitril | |
|
2 |
1 |
Bonnet | Ductile iron EN-GJS-400-15 | DIN: GGG 40 ASTM: A536 65-45-12 BS: 1563 EN-JS1030 |
|
1 |
1 |
Corps | Ductile iron EN-GJS-400-15 | DIN: GGG 40 ASTM: A536 65-45-12 BS: 1563 EN-JS1030 |
| Pos. | Q-ty | Description | Material | |
Valve Outline Size Drawing
DIMENSIONS
| DN | L | H | Weight (kg) | |
| mm | inch | |||
| 25 | 1" | 141 | 72,71 | 1,8 |
| 32 | 1"1/4 | 141 | 76,23 | 2 |
| 40 | 1"1/2 | 150 | 91,45 | 3 |
| 50 | 2" | 175 | 111,24 | 4,8 |
| 65 | 2"1/2 | 214 | 114,9 | 6,2 |
| 80 | 3" | 248 | 160,39 | 12 |
Valve 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.
CONTACT INFORMATION
Miss Angela
Mobile: +86 13588429004(Whatsapp)
Skype: angelazhuo1
E-mail: angela@tjfmcn.com
Tel No: +86 571 86991717
Official Website: www.zjtjvalve.com