Skip links

Skip to primary navigation
Skip to content

ISO Certified:

ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018

Facebook Instagram Linkedin X-twitter

+91 33 2262 4871
Email Us

🇺🇸 English

Dutch
French

Home
About Sigma
Products
Conventional Valves

Strengthening Pressure for Reliability

Air Valves

Air Cushion Valves

Kinetic Air Valves

Butterfly Valves

Gate Valves

Knife Edge Gate Valves

Metal Seated Gate Valves

Resilient Seated Gate Valves

Sluice Gates

Non-Return Valves

Zero Velocity Valves

Control Valves

Strengthening Pressure for Reliability

Plunger Type Control Valves

Automatic Control Valves

Altitude Control Valves

Flow Control Valves

Pressure Reducing Valves

Pressure Sustaining Valves

Solenoid Control Valves

Pipe Accessories

Strengthening Pressure for Reliability

Coupling

Dismantling Joint

Flange Adaptor

Repair Clamp

Tapping Saddle

View all Applications and Solutions
Sectors We Serve

Sigma Solutions for Water Management

Booster Pumping

Strengthening Pressure for Reliability

Clear Water Application

Streamlined Purity and Distribution

Raw Water Application

Systematic Initial Water Supply

Transmission and Distribution

Seamless Water Movement Solutions

Water Loss Management

Strategic Loss Minimization Techniques

Water Resource Management

Superior Clean Water Processing

Water Treatment Plant

Superior Clean Water Processing

Sigma Flow and Pressure Control

Flow Control

Streamlined Flow Regulation

Level Control

Stable Fluid Level Management

Pressure Control

Stable System Pressure Management

Sigma Advanced Applications

Flood Control Unit

Strategic Flood Risk Mitigation

Industrial Utility Application

Specialized Solutions for Industry

Non-Revenue Water

Savings through Loss Reduction

Waste Water Application

Sophisticated Wastewater Management Solutions
Services

Project Support

Focused on providing smart, convenient solutions.

On-site Service

Focused on providing smart, convenient solutions.

Installation Support

Focused on providing smart, convenient solutions.

AMC

Focused on providing smart, convenient solutions.
Clients
Sigma Connect

Home
About Sigma
Products
Conventional Valves

Strengthening Pressure for Reliability

Air Valves

Air Cushion Valves

Kinetic Air Valves

Butterfly Valves

Gate Valves

Knife Edge Gate Valves

Metal Seated Gate Valves

Resilient Seated Gate Valves

Sluice Gates

Non-Return Valves

Zero Velocity Valves

Control Valves

Strengthening Pressure for Reliability

Plunger Type Control Valves

Automatic Control Valves

Altitude Control Valves

Flow Control Valves

Pressure Reducing Valves

Pressure Sustaining Valves

Solenoid Control Valves

Pipe Accessories

Strengthening Pressure for Reliability

Coupling

Dismantling Joint

Flange Adaptor

Repair Clamp

Tapping Saddle

View all Applications and Solutions
Sectors We Serve

Sigma Solutions for Water Management

Booster Pumping

Strengthening Pressure for Reliability

Clear Water Application

Streamlined Purity and Distribution

Raw Water Application

Systematic Initial Water Supply

Transmission and Distribution

Seamless Water Movement Solutions

Water Loss Management

Strategic Loss Minimization Techniques

Water Resource Management

Superior Clean Water Processing

Water Treatment Plant

Superior Clean Water Processing

Sigma Flow and Pressure Control

Flow Control

Streamlined Flow Regulation

Level Control

Stable Fluid Level Management

Pressure Control

Stable System Pressure Management

Sigma Advanced Applications

Flood Control Unit

Strategic Flood Risk Mitigation

Industrial Utility Application

Specialized Solutions for Industry

Non-Revenue Water

Savings through Loss Reduction

Waste Water Application

Sophisticated Wastewater Management Solutions
Services

Project Support

Focused on providing smart, convenient solutions.

On-site Service

Focused on providing smart, convenient solutions.

Installation Support

Focused on providing smart, convenient solutions.

AMC

Focused on providing smart, convenient solutions.
Clients
Sigma Connect

SigmaFlow

Clients

Govt. Departments

EPC

Consultants

✦ Innovative products and expert support

Flow with Confidence — Choose Sigma Flow!

Whether you need reliable valves, efficient control systems, or comprehensive consultation, our team is here to ensure your success.

Contact us today

Air ValvesButterfly ValvesGate ValvesNon-Return ValvesZero Velocity ValvesAir ValvesButterfly ValvesGate ValvesNon-Return Valves

Sigma Valves
On-site Service
Project Support
Installation Support
AMC

Established in 1985 with innovative ideas for serving the water and waste water industries, today SIGMA has grown into a $300 million dollar global corporation with major presence especially in North America and Asia.

Sigma Flow Valves

Air Valves
Butterfly Valves
Gate Valves
Non-Return Valves
Zero Velocity Valves
Plunger Type Control Valves
Automatic Control Valves

Quick Sigma Flow Links

Sigma Services
Sigma Quality Practices
Sigma Flow Manufacturing Locations
Sigma Flow Clients

Sigma Flow Connect

Facebook Instagram Linkedin X-twitter

ADDRESS

“Tobacco House”, Room # 506, 5th Floor, 1 & 2 Old Court House Corner, Kolkata - 700 001 INDIA.

E-MAIL US DIRECTLY

enquiry@sigmaflow.in

CALL US DIRECTLY

+91 33 2262 4871

SIGMA Corporation offers a wide range of products for water and waste water system, fire protection, piping and plumbing products, drainage solutions, precision castings, and HDPE products. SIGMA Corporation is a market leader distinguished by innovative quality and supply chain processes.

We use cookies to provide the best web experience possible.

Loading...