TFW Approved High Quality Cast Iron Ball ValveTFW Approved High Quality Cast Iron Ball Valve
Specifications
| Size |
DN50-DN600 |
| Nominal Pressure |
PN10/PN16 |
| WorkingTemperature |
-10°C~120°C |
| Suitable Medium |
Chemicals,air,water,steam,oil, acids,salts,etc |
Standards
| Design standard |
DIN3352 F4/F5, MSS SP-70,AWWA C509/515,BS5163 |
| Face to Face |
DIN3202 F4/F5, BS5163, ANSI B16.10 |
| Flange Drilling |
DIN2533 PN10/PN16, ANSI 125/150,JIS10K |
| Test Inspection |
DIN3230, BS6755 |
Materials
| Body |
Cast Iron, Ductile Iron |
| Wedge |
Cast Iron, Ductile Iron |
| Stem |
Stainless steel,Brass |
| Sealing Ring |
EPDM,NBR |
| O Ring |
EPDM,NBR |
About us:
Tianjin Tangfa Watts Valve Co.,Ltd. (TFW VALVE)founded in 1996. During 1996-2002 It has been
served as sales and Service department of TWT company who was bonded by US company WATTS and
Chinese government owned company-TianjinTanggu Valve Plant. Since 2002, It began to operate
independently, with our own brand "TFW", meanwhile establish a standardized valve production line.
And the ability to the efforts of engineers and techincal workers of the former TWT company's, and then the
TFW valve was successed with the production of soft sealing butterfly valves,gate valves,strainers,check
valves and other products.Over the years,TFW insist to optimized production base, efficient enterprice
managerment plateform,strong R&D institutions and one pair of loyal customers responsible for foreign
trade sales team. Products were exported to the US,Canada,Europe,Japan,Australia and other countrie
and regions,with annual sales in excess of $10 million.
In order to develop overseas markets and achieve deliversification strategy, In 2015, TFW VALVE merger
of a whooly-owned Zhejiang Zhonghe Valve Technology Co.,Ltd(ZHE), which located in Wenzhou-
"Pump Valve Township of China", It has 20 year of experience in the production of high performance
butterfly valve,medium pressure metal sealing butterfly valve,ZHE valve has standardinzed production
ISO certificate,as weel as CE,TUV,and other production certificate.
As one of Chinese famous valve supplier,TFW's products areexported to over 50 countries and regions
and enjoy a good reputation in the market.TFW valve bong"profeesional technical support, perfect
after-sales service" business philosophy, In order to create a unique corporate culture and enhance
their market competitiveness and enterprise development stamina,the whole idea of carefully molded,
the interpretation of a distinct . "TFW" works,implementation of quality strategy,creative brand-effective,
more realistic spirit,bettter productions,better service dedicated to the user.
Audited Supplier 
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