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Super Duplx S32750 Steel Needle Valve 3000PSI DN300 MNPT x FNPT Threaded End

Super Duplx S32750 Steel Needle Valve 3000PSI DN300 MNPT x FNPT Threaded End

  • Super Duplx S32750 Steel Needle Valve 3000PSI DN300 MNPT x FNPT Threaded End
  • Super Duplx S32750 Steel Needle Valve 3000PSI DN300 MNPT x FNPT Threaded End
  • Super Duplx S32750 Steel Needle Valve 3000PSI DN300 MNPT x FNPT Threaded End
Super Duplx S32750 Steel Needle Valve 3000PSI DN300 MNPT x FNPT Threaded End
Product Details:
Place of Origin: China
Brand Name: TOBO
Certification: ISO
Model Number: /
Payment & Shipping Terms:
Minimum Order Quantity: 5Pcs
Price: Negotiation
Packaging Details: Carton, Ply-Wooden case or according to the clients request
Delivery Time: 10 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000Pcs per Month
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Detailed Product Description
Production Name: Needle Valve Material: Super Duplx
Size: DN300 AVAILABLE SIZE:: 1/4"-1"
Class: 3000PSI Types: Flanged Valve
Ends: MALE X FEMALE THREADED END Application: Gas,Oil,Water And Other Corrosie Liquid
High Light:

S32750 Steel Needle Valve

,

DN300 Steel Needle Valve

,

3000PSI Monel Needle Valve

Monel Alloy 400 3/8" MNPT x FNPT Threaded End 6000PSI Steel Needle Valve

 

What is Needle Valve:

 

Type

Investment Cast

Body

ASTM 351 Gr. CF8M

Packing

Teflon
Stem

316 SS

Handle

304 SS

Pressure

Maximum Pressure 6000 PSI

 

A needle valve is used to make relatively fine adjustments in the amount of fluid flow.

 

The distinguishing characteristic of a needle valve is the long, tapered, needle like point on the end of the valve stem.

 

This “needle” acts as a disk. The longer part of the needle is smaller than the orifice in the valve seat and passes through the orifice before the needle seats.

 

This arrangement permits a very gradual increase or decrease in the size of the opening. Needle valves are often used as component parts of other, more complicated valves. For example, they are used in some types of reducing valves.

 

Super Duplx S32750 Steel Needle Valve 3000PSI DN300 MNPT x FNPT Threaded End 0

 

Needle Valve Body Design:

 

One type of body design for a needle valve is the bar stock body. Bar stock bodies are common, and, in globe types, a ball swiveling in the stem provides the necessary rotation for seating without damage.

 

Super Duplx S32750 Steel Needle Valve 3000PSI DN300 MNPT x FNPT Threaded End 1

 

Needle valves are frequently used as metering valves. Metering valves are used for extremely fine flow control.

The thin disk or orifice allows for linear flow characteristics.

Therefore, the number of handwheel turns can be directly correlated to the amount of flow.

A typical metering valve has a stem with 40 threads per inch.

Needle valves generally use one of two styles of stem packing: an O-ring with TFE backing rings or a TFE packing cylinder. Needle valves are often equipped with replaceable seats for ease of maintenance.

 

Super Duplx S32750 Steel Needle Valve 3000PSI DN300 MNPT x FNPT Threaded End 2

Contact Details
TOBO STEEL GROUP CHINA

Contact Person: Amy

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