Order notice
1.Type of the products and name
2.Nominal open DN and specified flow  coefficient KV directly
3.Nominal pressure and difference of  pigeonholing
4.Flow characteristic
5.Package material in the valve body  and valve
6.Suitable temperature
7.Whether take the enclosure
8.The control signal is 4-20mA    electric current or 1-5v voltage  signal


    Use and maintain


1. Advise the applying unit to appoint special messengers to be responsible for using and maintaining.

2. After valve install, must open to enter medium try on movement can put into and use formally after foring several times, confirm normally.

3. Should wash inside and outside the big valve regularly and the armature is sucked and shut the Taxi filth . Pay attention to not damaging and seal the surface

4. When valve longer time does not need, should close the manual valve in front of the valve , while launching again, try movements for several times in check, can come into operation after the switch is normal。

5. The valve is unloaded from pipeline, when it is unnecessary, the inside and part are wiped away netly and exhaust storing with the compressed air in check.

6. When having longer service times, if piston and valve flat seal good, can seal rub flat again filling in, in addition the valve seat is ground 。

7. While working, should pay attention to the manometer in front and at the back of the valve, require working pressure not to exceed specified strength , it must be in the specified range that the work presses difference. When working pressure exceeds the specified pressure or the working pressure to exceed the difference of pigeonholing of amount, the valve should be out of use, close the switch, in case the valve explodes and lets out。

 

  About us
Shanghai Fixed star pump valve manufacturing CO.,LTD.located in Guyiyuan Road,Nanxiang Shanghai,China.
She concentrates high scientific and technological,research and design,production and sales,maintenance and consulting into unit.The valve of our company is used under the extremely abominable extensively as:
high temperature,high pressure, ultra-low temperture,high particle.Examine according to national stand- ard sector standard and ISO9001 international quality certification system standard.
Our leading products are as follows: Electronic regulating valve, pneumatic regulating valve,electro- magnetic valve, regulating valve, temperature regulating valve, pressure regulating valve, precise small-scale regulating valve of relying on oneself etc..
Our traditional products are as follows: Floodgate valve, Stop valve, Choke valve , Post fill valve, lack of mutual understanding valve, tap valve, ball valve, butterfly valve, non-return valve, relief pressure valve, relief valve, dredge water valve, bottom valve, filter, blowdown valve, and enclosure in.
Water pump products: diaphragm pump, reciprocating pump, centrifugal pump, pipeline pump, submersible pump, blowdown pump and enclosure .
We have always taken "Ensure quality ,reputation first" as our tenet,since our company established.In
the petroleum,a great deal of trades,such as chemical industry,hydropower station, metallugy,shipping light industry,pharmaly,medical treatment natural gas,sewage disposal,municipal environmental protection,etc,win trust and favorable comment from the masses of users deeply!

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  Company's workshop
 
Tel:0086-021-69122376 Fax:021-69123721 Mobile telephone :13916630866 Connection person :Mr.Ye
Email:fspv@zj165.com Postcode:201802 Address:Lane 125 NO.33 ,Gu Yi Yuan Road,Nanxiang Shanghai CHINA
All Rights Reserved:Shanghai fixed star pump valve Manufacturing Co., Ltd