1. Excellent technology:
the technology is in the leading level in China, cooperate with the
most famous
universities in China;
2. Advanced equipment:
advanced processing equipment and testing means, providing the
integration of automation system solutions for product,
engineering, service and training.
3. Strong team:
have many senior engineers with plenty of research, development,
design
experience, providing professional service for sales and after
sales.
4. Good quality:
reliable and stable quality, good performance, long life time.
5. Full series of products:
covers full category of valves, meet the general standard of every
country in the world, such as GB, DIN, ASTM, BS, JIS.
6. Professional after sales service:
have the professional engineer team to provide the service.
7. Certificates:
passed the ISO9001 certificate as well as CE,ISOetc.
8. Fast delivery time:
have the stock, fast delivery time could be guarantee.
9. Packing:
packing strictly as per the exporting standard or as per the
customized request.
10. Long-term quality warranty time:
provide 12 months quality warranty time.
Product Description
Main technical parameters Nominal diameter: DN10-250mm
Nominal Pressure: PN2.5-6.4MPa
Applicable medium: O2, N2, Ar, LNG
Applicable temperature: -80℃~+80℃
Connecting format:
Material: Body: CF8 Bonnet: 06Cr19NI10
Stem: 06Cr19NI10 Packing: PTFE Disc face ring:PCTFE
Notes When Use
Notes When Use
1 . It should ensure that the pipe is blown clean before
installation.
2 . When installing, make sure that the flow direction indicated by
the arrow on the valve body should be consistent with the flow
direction of the fluid.
3 . This valve has been degreased. Store and keep clean when
installing.
4 . After the pipeline construction is completed, all the valves on
the pipeline should be opened, and the residue in the pipeline
should be thoroughly and thoroughly kept to ensure that the
pipeline system is clean and free of debris.
5 . The installation system diagram with the oil-free requirements
should be degreased.
6 . Slowly open and close during use.
7 . If the precision parts such as the valve disc, valve seat and
valve stem are worn or damaged, it must be repaired and replaced in
time.
8 . For parts such as gaskets and sealing materials, replace them
with new ones each time.
