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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Stop Check Valve Stainless Steel 304 with Manual Operation Flanged Connection
PRODUCT INTRODUCTION
1. Stop Check Valve Application
Tongjiang Valves stop check product line are considered engineered valves. This type of valve is like having two valves in one. It looks like a globe valve on the outside, however, it is essentially a lift check valve with a manual control to regulate the opening and closing, and can be completely stopped or shut off.
This type of valve will generally be used as a globe valve to start or stop the flow of the media, but will automatically close should pressure be lost in the line, preventing backflow that could possibly cause damage to equipment such as boilers or pumps.
These valves are commonly used in power plants, in applications such as boiler circulation, steam generator and boiler feedwater, turbine cooling, stater water, and safety systems.
3. Stop Check Valve Components
| Seat Sealing | Silicone rubber, VITON, PTFE |
| EPDM Temperature | -30~120℃ |
| PTFE Temperature | -30℃～180℃ |
| VITON Temperature | -30~150℃ |
| Disc material | Ductile iron nickel plating, Nylon Coating, Aluminum Bronze, SS 304, 316, 316L, 1.452, 2507 |
| Stem material | 304,SS410,WCB, Stainless Steel, Cast Iron, Ductile Iron |
| Applicable medium | Water, liquids, gas, oil, powder, steam, acid-base medium, etc. |
4. Valve Outline Size Drawing
| Size | D | D1 | L | H1 | H2 | SCH. | Weight(LBS) |
| 8" | 8.047" | 19" | 19.5" | 26.25" | 28.75" | 5S | 385 |
Unit(INCH)
You will get an effective response within 24 hours from TongJiang Team.
COMPANY PROFILE (Video)
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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.
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2. Factory Show
TONGJIANG Valve Technology Company was established for 30 years.
There are more than 100 employees which includes 10 professional engineers.
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3. Product & Quality Certification
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