Product Code : VF--ZXCC-ZX13-CU
Feature:
Standard manufacturing: GB/T12224-2005, JB/T7747-1995
2. Connection forms: Flange connection, ferrule connection
3. Structural features: Conical surface sealing
4. Valve Inspection and Testing: GB/T13927-1992
5. Nominal pressure :≤ 10,000 psi
6. Applicable operating temperature :-29℃ to +538℃
7. Applicable media: water, oil, gas and other corrosive and non-corrosive media
8. Nominal diameter: DN6,DN10,DN15,DN20,DN25...
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【 Product Introduction 】 :
The pressure of the J43W-2500LB flanged needle valve can reach high pressure: 42.0Mpa. The valve body materials include 304, 316, 316L, etc. It is usually installed in the measurement pipeline system of instruments that are easy to disassemble and have a tight connection to open or cut off the pipeline. When installing, the flow direction of the medium should be consistent with the arrow direction on the valve body.
【 Working Principle 】 :
The working principle of the J43W-2500LB flanged needle valve is the same as that of the stop valve. The valve core is a needle-shaped cone, and the sealing surface is conical. The valve core moves up and down along the centerline of the fluid to control the opening and closing of the valve or adjust the opening degree. Turning clockwise closes the valve, while turning counterclockwise opens it. This belongs to the lifting and rotating stem type (the handwheel and the valve stem rotate and rise and fall together, and the nut is set on the valve body).
【 Product Features 】 :
The design torque is low, which means it is lightweight and easy to operate.
2. The raw materials of all major components are traceable.
3. PTFE or flexible graphite sealing pressure device ensures no leakage during valve stem operation.
4. It features a compact structure, an attractive appearance, flexible use, tight connection and good sealing performance.
The pressure of the J43W-2500LB flanged needle valve can reach high pressure: 42.0Mpa. The valve body materials include 304, 316, 316L, etc. It is usually installed in the measurement pipeline system of instruments that are easy to disassemble and have a tight connection to open or cut off the pipeline. When installing, the flow direction of the medium should be consistent with the arrow direction on the valve body.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
