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Throttling needle valve

High pressure needle valve is an important part of instrument system, which is mainly used to open a…
Description

Product Overview:

High pressure needle valve is an important part of instrument system, which is mainly used to open and close or regulate pipeline flow. This series needle valve has the advantages of fastening connection, reliable sealing, good pressure resistance, easy installation and disassembly, and no additional accessories for field use.

Technical indicators:

Main technical indicators

Nominal pressure (PN)

Nominal diameter (DN)

Working temperature

Manufacturing material

16MPa

1.6, 2.5, 4.0, 5.0

232 ℃ or less

According to customer requirements

Material and structure of main parts:

The serial number

Part name

Parts material

1

The handwheel

Bakelite (if you need other colors or materials, please specify when ordering)

2

nut

1Cr18Ni9Ti, 316, 316L

3

packing

PTFE

4

Packing gland set

1Cr18Ni9Ti, 316, 316L

5

nut

1Cr18Ni9Ti, 316, 316L

6

Valve stem (adjustable stem available)

1 cr17ni2, 17-4 ph

7

The cover

1Cr18Ni9Ti, 316, 316L

8

The valve body

1Cr18Ni9Ti, 316, 316L



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