Needle Valve

Introduction

YDB Valves is the topmost leading needle valve manufacturer and has been delivering outstanding products to a wide range of customers. We highly focus on delivering high-quality products to serve different applications tailored to meet the requirements. Our needle valves are accurate and make sure that it delivers the required output incessantly. Understand the important features of Needle Valves and also get an idea of the different materials we use for the construction of needle valves.

Design Features

✔Standard non-rotating free swivel stem tip.
✔Upper stem thread lubricant is isolated from system fluid.
✔Non-rotating lower stem avoid galling damage to the seat and tip, as well as reduces the total friction area between the packing and lower stem.
✔Back seating design provides secondary stem sealing and prevents stem blowout.
✔Adjustable gland flange allows packing adjustment.
✔Stem packing below thread design prevent media contamination and thread lubrication washout.
✔Pressure rating upto 10,000 psig (690 Bar)
✔Temperature rating are as follows: PTFE: -65°F to 450°F (-54°C to 232°C) Graphite: -65°F to 1200°F (-54°C to 649°C)

Material of Construction

No.	Component	Material of Constructions
1.	Body	SS316 SS316L	Carbon steel A105	Duplex	Inconel 625
2.	Lower Bonnet
3.	Packing Bolt
4.	Stem Tip		SS316 SS316L
5.	Stem
6.	Washer
7.	Handle		SS316
8.	Lock Nut
9.	Locking pin
10.	Cap		PVC
11.	Screw		SS 316
12.	Packing		PTFE Graphite

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Product Details

Needle Valve

Introduction

Design Features

Material of Construction

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YDB VALVES LLP

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