Needle Control Valve

Description

PRODUCT NAME
Needle Control Valve

SUPPLIER
Krishna Industries
Ahmedabad, Gujarat, India

MINIMUM ORDER QUANTITY
10 Nos

INTRODUCTION

A Needle Control Valve is a precision flow-regulating valve designed to provide accurate and repeatable control of fluid flow, especially in low-flow and high-pressure applications. Unlike conventional isolation valves, a needle valve uses a finely tapered needle-shaped disc that fits precisely into a matching seat, allowing minute adjustments to flow rate. This makes the valve ideal for applications where throttling accuracy, pressure stability, and process control are critical.

Krishna Industries, based in Ahmedabad, Gujarat, India, is a reliable supplier of industrial needle control valves for Indian process industries. Our valves are widely used in oil and gas instrumentation lines, hydraulic systems, pneumatic circuits, chemical dosing units, boiler feed systems, and laboratory pipelines. As an Ahmedabad-based valve supplier, we focus on consistent quality, Indian standard compatibility, and fast domestic delivery.

This product page covers needle control valve specifications, applications, materials, working principle, advantages, selection guidance, and compliance requirements. Related products frequently used alongside needle control valves include instrumentation needle valve, stainless steel needle valve, high pressure needle valve, forged steel needle valve, and hydraulic needle valve. These related keywords reflect real buyer search behavior and typical procurement needs in Indian industries.

Krishna Industries positions itself as a dependable needle control valve supplier in Ahmedabad, Gujarat, serving EPC contractors, OEMs, maintenance teams, and industrial traders across India.

PRODUCT OVERVIEW

A needle control valve is primarily used for fine flow control rather than on-off service. The long, tapered needle allows gradual opening and closing, enabling precise regulation even at very low flow rates. This makes the valve suitable for calibration lines, pressure gauges, sampling lines, and metering systems.

At Krishna Industries, our needle control valves are manufactured and sourced with strict attention to dimensional accuracy, surface finish, and material integrity. Each valve is designed to withstand Indian operating conditions such as fluctuating pressures, temperature variations, and variable media quality.

KEY FEATURES

Precision flow control with fine needle design
Smooth throttling with minimal turbulence
Compact and rugged construction
High pressure handling capability
Leak-tight shutoff when fully closed
Easy operation with handwheel or knob
Suitable for liquid, gas, steam, oil, and chemical media

MATERIAL OPTIONS

Krishna Industries supplies needle control valves in multiple material combinations to suit Indian industrial requirements.

Body materials
Stainless Steel SS 304
Stainless Steel SS 316
Stainless Steel SS 316L
Carbon Steel
Forged Steel

Trim materials
Stainless Steel needle and seat
Hardened alloy steel for high-pressure service

Packing and seals
PTFE packing
Graphite packing for high-temperature service

End connections
Screwed BSPP or BSPT
NPT threaded
Socket weld
Butt weld

SIZE RANGE

Typical sizes supplied
1 by 8 inch
1 by 4 inch
3 by 8 inch
1 by 2 inch
3 by 4 inch
1 inch

Custom sizes available on request for bulk Indian orders.

PRESSURE AND TEMPERATURE RATING

Pressure ratings depend on size, material, and end connection.

Typical pressure range
Up to 6000 PSI for high pressure needle control valves

Temperature range
Minus 20 degree Celsius to 400 degree Celsius depending on material and packing

Exact ratings are confirmed at quotation stage to ensure safety and compliance.

WORKING PRINCIPLE

The working principle of a needle control valve is based on linear motion. When the handwheel is rotated, the threaded stem moves the needle gradually toward or away from the valve seat. As the needle moves away from the seat, a small annular opening is created, allowing controlled flow of fluid.

Because the needle is long and tapered, even a small rotation of the handwheel results in a very fine change in flow rate. This allows precise adjustment, making the valve suitable for instrumentation and metering services where accuracy is critical.

When the valve is fully closed, the needle fits tightly into the seat, providing a reliable seal and minimizing leakage.

APPLICATIONS IN INDIAN INDUSTRIES

Needle control valves supplied by Krishna Industries are used across a wide range of Indian industries.

Oil and gas refineries and terminals
Instrumentation and impulse lines
Hydraulic power units
Pneumatic systems
Chemical and pharmaceutical plants
Fertilizer and petrochemical industries
Boilers and power plants
Laboratories and test rigs
Water treatment plants
OEM equipment manufacturing

ADVANTAGES OF USING NEEDLE CONTROL VALVES

Accurate flow regulation compared to gate or globe valves
Excellent performance in low-flow applications
Reduced risk of pressure shocks
Compact size for tight installation spaces
Long service life with proper material selection
Low maintenance requirement

WHY KRISHNA INDUSTRIES

Krishna Industries is not just a trader but a technically driven industrial valve supplier based in Ahmedabad, Gujarat. Our strength lies in understanding Indian operating conditions, procurement practices, and compliance needs.

Local Ahmedabad sourcing and stocking
Fast delivery across Gujarat and India
Support for small MOQ starting from 10 Nos
Clear documentation for Indian buyers
Technical assistance during valve selection
Consistent quality and traceability

We work closely with Indian OEMs, EPC contractors, maintenance departments, and industrial distributors to ensure that the supplied needle control valves meet performance expectations.

QUALITY AND TESTING

Each needle control valve supplied by Krishna Industries undergoes quality checks before dispatch.

Visual inspection for casting or forging defects
Dimensional verification
Thread and end connection checks
Leak testing at rated pressure
Material verification as per purchase requirement

Test certificates can be provided on request for Indian industrial projects.

PACKING AND DELIVERY

Valves are packed securely to avoid damage during domestic transportation.

Individual valve packing
Moisture-resistant wrapping
Proper labeling with size and material
Bulk packing for project orders

Delivery is arranged across Ahmedabad, Gujarat, and all major industrial regions of India.

RELATED PRODUCTS FROM KRISHNA INDUSTRIES

Instrumentation needle valve
High pressure needle valve
Stainless steel needle valve
Forged steel needle valve
Hydraulic needle valve
Ball valve
Gate valve
Globe valve
Check valve

These products are commonly ordered together for Indian industrial projects.

BUYER SELECTION GUIDE

When selecting a needle control valve, Indian buyers should consider the following factors.

Operating pressure and temperature
Type of media
Required flow control accuracy
Material compatibility
End connection type
Installation space
Frequency of operation

Krishna Industries provides pre-sales technical guidance to ensure the correct valve selection.

FREQUENTLY ASKED QUESTIONS

1. What is the minimum order quantity for needle control valves
The minimum order quantity is 10 Nos, suitable for maintenance and small project requirements.

2. Do you supply needle control valves only for Indian buyers
Yes, this product offering is focused 100 percent on Indian buyers with domestic standards and logistics.

3. Where is Krishna Industries located
Krishna Industries is based in Ahmedabad, Gujarat, India.

4. What materials are available for needle control valves
Stainless steel, carbon steel, and forged steel options are available depending on application.

5. Are these valves suitable for high pressure applications
Yes, high pressure needle control valves up to 6000 PSI can be supplied.

6. Can these valves be used for throttling service
Yes, needle control valves are specifically designed for precise throttling.

7. Do you provide test certificates
Yes, test certificates can be provided on request.

8. What industries commonly use needle control valves
Oil and gas, chemical, pharmaceutical, power, instrumentation, and OEM manufacturing industries.

9. What end connections are available
BSP, NPT, socket weld, and butt weld end connections are available.

10. How can I place an order
You can contact Krishna Industries directly for pricing, technical discussion, and order confirmation.

CONCLUSION

Needle control valves play a critical role in precise flow regulation across Indian industries. Choosing the right supplier ensures safety, performance, and long-term reliability. Krishna Industries, as a trusted needle control valve supplier in Ahmedabad, Gujarat, India, offers quality products, technical support, and reliable delivery for Indian buyers.

With a minimum order quantity of 10 Nos, consistent quality control, and a strong understanding of domestic industrial needs, Krishna Industries stands as a dependable source for needle control valves and related industrial valve products in India.