National Industrial Store
ISO 9001:2015 Certified Company
Dial & Industrial Thermometer · Pressure Gauge · Thermocouple · Gauge Glass · Valves · Pipe Fittings
About National Industrial Store
National Industrial Store is a trusted name in the supply of industrial instrumentation and pipeline components, serving process industries, manufacturing plants, fabricators, and maintenance teams from the heart of Old Delhi. As an ISO 9001:2015 certified company, we are committed to quality management at every step — from sourcing and inspection to dispatch and after-sales support. Our product portfolio includes dial and industrial thermometers, pressure gauges, thermocouples, gauge glass, industrial valves, and a comprehensive range of pipe fittings, all selected to meet the demanding conditions of modern industrial environments.
Our store in Chawri Bazar, New Delhi has built a strong reputation among buyers who need dependable instrumentation and fittings without long lead times. We understand that a pressure gauge, a thermometer, or a valve is not just a component — it is part of a safety-critical system. A faulty reading or a leaking fitting can disrupt an entire production line. That is why we stock products from trusted manufacturers and check every item against specification before it leaves our counter. Whether you need a single replacement gauge or a bulk order of thermocouples for a new plant, our team responds with speed and technical clarity.
Our pressure gauges cover a wide range of pressure ranges, dial sizes, and connection types, suitable for steam, water, air, oil, and chemical service. The industrial thermometers we supply include dial thermometers, bimetal thermometers, and glass-stem thermometers for process temperature monitoring. Our thermocouples — available in common types such as K, J, T, and E — are used across furnaces, ovens, boilers, and heat-treatment equipment. We also supply gauge glass and level indicators for tanks and vessels, along with a full range of industrial valves including gate, globe, ball, butterfly, and check valves. Our pipe fittings range covers elbows, tees, reducers, couplings, flanges, and nipples in mild steel, stainless steel, and other common materials.
We serve a wide cross-section of industry: chemical and pharmaceutical plants, food and beverage processing, HVAC and refrigeration contractors, boiler and steam system operators, water treatment facilities, and general engineering workshops. For each of these segments, we focus on three things — correct specification, reliable availability, and fair pricing. Our team is available to help you match thread types, pressure ratings, temperature ranges, and material grades so that what you install is exactly what your system requires. We also support urgent requirements from maintenance teams who cannot afford to wait.
Located at 669, Chawri Bazar Road, Churiwalan, Old Delhi, our store is easily accessible for buyers across Delhi and the NCR region. For customers outside Delhi, we arrange dispatch across India through reliable logistics partners, with clear communication on packing, freight, and delivery timelines. Our contact lines — 9818873321 and 9810176530 — are open for enquiries, quotations, and order follow-ups, and we also accept enquiries by email at nationalindustrialstore@gmail.com and anilgupta2019i6@gmail.com. Every enquiry is handled by a team member who understands the product, not just the price list.
What sets National Industrial Store apart is our consistency. Over the years, we have supplied thousands of instruments and fittings to customers who return to us because they know the specification will be right, the quality will hold, and the delivery will happen as promised. We continue to invest in stocking depth and technical knowledge so that our customers can source industrial gauges, thermometers, thermocouples, gauge glass, valves, and pipe fittings from a single, reliable point of contact. If you are looking for an industrial supply partner in Delhi who treats every order with the same attention — whether it is one gauge or one hundred — we invite you to get in touch. Our team will be glad to assist with selection, pricing, and delivery.
Our Specialty
ISO 9001:2015 Certified
Quality management processes that ensure every instrument and fitting meets the specification you order.
Instrumentation Expertise
Pressure gauges, thermometers, and thermocouples selected for accuracy, range, and process compatibility.
Complete Fittings Range
Valves and pipe fittings in multiple materials and sizes, ready for urgent maintenance and new projects.
Delhi & Pan-India Supply
Fast local pickup from Chawri Bazar and reliable dispatch to customers across India.
Our Industrial Products
Pressure Gauges
Industrial Thermometers
Thermocouples
Gauge Glass
Industrial Valves
Pipe Fittings
Contact Details
Store Address
669, Chawri Bazar Rd, Churiwalan,
Chawri Bazar, Old Delhi,
New Delhi, Delhi – 110006
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Landline
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