Yongjia Kosen Valve

External Thread Needle Valve

External Thread Needle Valve

Product Description The KOSEN External Thread Needle Valves is most suitable for use with the pressure gauge. The general needle type valve shape is made of threaded connection. The valve core of the needle type valve is a very sharp cone, as if the needle is inserted into the seat.alled so that...

Send InquiryChat Now
Product Details

Product Description

Needle valves are designed to withstand greater pressure and seal better than other types of valves, so they are generally used for smaller flow, higher pressure gases or liquids. The needle valve shape and the pressure gauge match use is most suitable. The general needle type valve shape all makes the thread connection.


Materials of main parts  

Weld tube: 20# A105 SS304 SS304L SS316 SS316L

Plain washer: PTFE, RPTFE

Connector Nut: 20# A105 SS304 SS304L SS316 SS316L

Body: 20# A105 SS304 SS304L SS316 SS316L

Bonnet Gasket: Red copper,PTFE

Bonnet: 20# A105 SS304 SS304L SS316 SS316L

Packing Seat: PTFE, Expanded Graphite, Matel and Graphite

Packing: PTFE, Expanded Graphite

Packing Gland: 20# A105 SS304 SS304L SS316 SS316L

Lock Nut: 20# A105 SS304 SS304L SS316 SS316L

Stem: 20# A105 SS304 SS304L SS316 SS316L

Handle: 20# A105 SS304 SS304L SS316 SS316L

Hooded Nut: 20# A105 SS304 SS304L SS316 SS316L


Hot Tags: external Thread needle valve, manufacturers, suppliers, factory
Related Products
Inquiry