DLOK Environmental Quality Engineering
Design And Production On Demand

Manufacturers Of Fittings, Manifolds And Valves

We manufacture precision instrumentation fittings, manifolds and valves with custom design support for demanding industrial applications.

Pipe Fittings
Tube Fittings
Pipe Fittings
Needle Valves
Manifold Valves
Bleed Valves
Check Valves
Ball Valves
Block and Bleed Valves

Design

Precision-led engineering of dependable components, including solutions developed for specific application requirements.

Production

Advanced manufacturing and testing processes deliver consistent, high-performance fittings, valves and components.

Premium Quality

Strict quality control and trusted materials ensure reliable products built to meet demanding global standards.

Block and Bleed Valve
Valves

Designed for dependable flow control across demanding gas and fluid applications.

View Details
Manifold Valve
Manifold Valve

Precision manifold valves for pressure transmitters providing isolation, equalization, and venting functions.

View Details
Needle Valve
Needle Valve

Accurate flow control valves with excellent sealing performance for high-pressure industrial applications.

View Details
Ball Valves
Ball Valves

Quarter-turn stainless steel ball valves delivering reliable shut-off and long-lasting performance.

View Details
Check Valve
Check Valve

Prevents reverse flow and protects piping systems with dependable one-way flow control.

View Details
Bleed Valves
Bleed Valves

Compact valves for safely releasing trapped pressure in instrumentation systems.

View Details
Tube Fittings
Tube Fittings

Leak-proof compression tube fittings for instrumentation and process piping applications.

View Details
Pipe Fittings
Pipe Fittings

Durable stainless steel pipe fittings for secure industrial piping connections.

View Details
Air Header Manifold
Air Header Manifold

Compact multi-outlet distribution manifolds for reliable plant air and gas service.

View Details
Gauge Snubber
Gauge Snubber

Pressure pulsation control that protects gauges and improves instrument service life.

View Details
Block and Bleed Valves
Block & Bleed Valves

Safe isolation and pressure venting for demanding instrumentation applications.

View Details
Dlok Engineering

Engineering Reliable Industrial Filtration Solutions For Modern Industries

D-LOK Engineering is an ISO 9001:2015 company manufacturing a wide range of instrumentation valves, tube fittings, manifolds and process accessories. The company started on a very small scale in 1995 and now has advanced manufacturing and testing facilities.

Located in Mumbai, a top industrial center and rapidly growing metro of India, D-LOK is committed to dependable products, consistent quality and responsive service.

View More
D-LOK precision instrumentation products
Our mission

Our Mission

To manufacture high-quality industrial products that ensure efficient filtration, protect critical equipment and add value to our customers' operations.

  • Deliver reliable and durable products
  • Ensure on-time delivery and support
  • Build long-term relationships
Our vision

Our Vision

To be a globally trusted leader in industrial filtration solutions, recognized for our commitment to quality, innovation and customer success.

  • Global presence with reliable solutions
  • Continuous improvement and innovation
  • Creating value for industries worldwide
Our core values

Our Core Values

Our values inspire us to act with integrity, uphold uncompromising quality and deliver lasting value through accountability, trust and customer-focused excellence.

  • We do the right thing always
  • We never compromise on quality
  • We deliver on our promises

Our Quality Is Your Safety.
Request a Consultation.

We are ready to help you achieve new levels of efficiency and performance in your business. Call us or complete the contact form for more information and a quote.