ISO 9001:2015
API 598 / 600
BIS Certified

VALVAX Engineers Pvt. Ltd. — India

Pressure
Held.
Flow
Mastered.

From the heartland of Indian engineering, VALVAX forges valves that govern the arteries of industry — oil & gas, power, chemicals, water. Built to outlast. Certified to perform.

Engineering.
Excellence.
Endurance.
500+
Valve Configurations
Class 2500
Max Pressure Rating
24hr
Engineering Response
7+
Industries Served
Scroll
Gate ValvesBall ValvesButterfly ValvesGlobe ValvesCheck ValvesNeedle ValvesPressure ReliefPlug ValvesKnife Gate Gate ValvesBall ValvesButterfly ValvesGlobe ValvesCheck ValvesNeedle ValvesPressure ReliefPlug ValvesKnife Gate
Origin

The Artery
of Every
Industry

Civilization moves through pipes. Water, steam, crude, chemicals — invisible rivers that power the modern world. At every threshold, every critical junction, sits a valve.

VALVAX was built on a single conviction: a valve is not a commodity. It is a commitment. Every flange face, every seat, every stem seal we manufacture is an act of engineering integrity.

Made in India. Built for the World.

— 01 / Material

Carbon, Chrome & Conviction

We select only mill-certified alloys — SS316L, WCB, LCC, CF8M, Duplex 2205. Heat numbers are logged against traceability records before a single CNC program runs. Material is destiny.

— 02 / Forge

Shaped Under Pressure

Forging closes internal voids and aligns grain flow along stress lines. Our castings are radiographed before they become valves. Because what you cannot see is precisely what kills your process.

🔥

— 03 / Precision

Tolerances in Microns

Five-axis CNC machining, automated CMM inspection after each critical operation, and seat lapping to optical flatness. The difference between leak-tight and catastrophic is measured in hundredths of a millimetre.

— 04 / Test

No Valve Ships Untested

API 598 hydrostatic shell and seat tests at 1.5× MAOP. Pneumatic closure tests. Fugitive emissions testing to ISO 15848. Full MDR documentation. Only after a valve proves itself does it earn the VALVAX mark.

Process

From Ore
to Order

Five disciplined stages. No shortcuts. No deviations. Every valve follows the same unbroken chain of accountability.

01

Material Selection

Mill certs verified. MTC cross-checked against ASTM/EN. Only approved heats proceed.

02

Casting & Forging

Sand or investment casting. Radiography and UT testing. Forging for pressure-critical parts.

03

CNC Machining

5-axis turning centres. Automated CMM inspection. Surface finishes per spec at every stage.

04

Assembly & Test

API 598 hydrostatic and pneumatic tests. Fugitive emissions testing. 100% inspection.

05

Certify & Dispatch

MDR compilation, painting to client spec, preservation, tagging, and traceable delivery.

The Range

Every Flow.
Every Pressure.

From ½″ NPT to 48″ flanged. Class 150 through 2500. Soft-seat, metal-seat, cryogenic, and fire-safe configurations. We build the valve your application demands.

Gate and globe valve range image
Flagship Range

Gate & Globe Valves

Rising and non-rising stem. OS&Y configurations. Bolted and pressure-seal bonnets. ½″ to 48″. API 600, BS 1414, IS 778.

Ball valve range image
High Performance

Ball Valves

Floating & trunnion-mounted. FIRESAFE per API 607. LNG, gas, and chemical service.

Butterfly valve range image
Flow Control

Butterfly Valves

Wafer, lug, double-flanged. Triple-offset for zero-leakage critical service. API 609.

Check valve range image
Safety Critical

Check & Relief Valves

Swing, tilting disc, dual-plate. Spring-loaded and pilot-operated PRVs to IBR & ASME.

View Full Product Range

Industries
That Cannot
Fail

We engineer for environments where a failed valve is not an inconvenience — it is a crisis.

01

🛢️

Oil & Gas

Upstream wellheads to downstream refineries. NACE MR0175 for sour service. API 6D pipeline.

02

Power Generation

High-pressure steam, feedwater, cooling circuits. IBR approved. Tested to PN600 where required.

03

🏭

Chemical & Pharma

Hastelloy, Alloy 20, PTFE-lined. cGMP-compliant sanitary valves for pharma CIP/SIP.

04

💧

Water Infrastructure

NSF 61 certified. Large-bore butterfly and gate valves for municipal water and wastewater.

05

🚢

Marine & Defence

Class society approved. Naval bronze, duplex stainless for seawater and ballast systems.

"Pressure is not the enemy.
It is the proof
of what we build."

— The VALVAX Engineering Philosophy

"Made in India
has never meant
settling for less."

— VALVAX Engineers Pvt. Ltd.

Our Commitments
🎯

Zero Defect Philosophy

A defect reaching a customer is a systemic failure. Every inspection is an act of engineering responsibility, not regulatory compliance theater.

⏱️

Delivery You Can Schedule Around

A late valve shuts down a plant. Our production planning, buffer stocks, and logistics strategy exist to make your schedule inviolable.

🔬

True Engineering Partnership

We enter your project at the specification stage — optimising material selection, reducing lifecycle cost, solving problems before they reach the field.

🇮🇳

Indian Precision. Global Standards.

ISO 9001, API, BIS, and IBR certified. We bring global engineering rigour to Indian projects — and Indian cost intelligence to global supply chains.

Client Confidence

Trusted Across Industries

VALVAX delivered 400+ gate valves for our refinery expansion — every one passed API 598 on first test. Delivery on schedule, documentation complete.

RS
R. Sharma
Senior Procurement Manager, Petroleum Refinery

For our power plant feedwater system we specified VALVAX pressure-seal globe valves. Two years in service, zero issues. IBR documentation was impeccable.

AK
A. Kumar
Chief Engineer, Power Generation Project

We evaluated three Indian manufacturers. VALVAX's CMM reports and radiography records gave us confidence to approve them for our cryogenic LNG application.

MJ
M. James
Projects Director, LNG Terminal

Take the Next Step

Let's Build
Something
That Holds

Tell us your pressure class, operating medium, temperature range, and deadline. We will tell you exactly what it takes — and we will deliver it.

1
Product
2
Details
3
Review

Review your enquiry below. Our engineering team will respond within 24 hours.

Registered Office

VALVAX Engineers Pvt. Ltd.
Industrial Area
India

Certifications

ISO 9001:2015
API 598 / 600 / 607 / 6D
IBR Approved · BIS Certified