Valves - Duvalco

DUTCH VALVE COMPANY

heritage Duvalco Valves traces its heritage back to 1956 in the Netherlands, with the design and manufacture of high-quality butterfly valves for the marine and civil engineering industries. Following the success and development of its product, Duvalco quickly branched out to other industries, innovative products and new areas of the world. Today, Duvalco’s products are successfully installed in all corners of the globe and across a wide spectrum of industries.

As Duvalco has grown, it also expanded its product line to include gate valves, check valves and air valves to further serve market requirements. In addition to its well-known air and reputable butterfly valves, Duvalco further incorporated the Blakeborough Free-Acting Check Valve and Resilient-Seated Gate Valve to its product portfolio - bringing over 150 years of design excellence and product experience to its customers.

Duvalco Valves currently offers a full range of valves for professional engineers and system designers, including butterfly, gate, check, air valves and associated accessories. We manufacture according to strict international standards and, similarly, can custom-design a valve to meet our customers’ needs.

profile From our humble beginnings of manufacturing specialized valves in the Netherlands, Duvalco has grown to a worldclass, global company. With a new headquarters in Singapore to serve its global customer base, Duvalco has over 100 employees in offices and manufacturing facilities in the Netherlands, China and the United Kingdom. We offer a unique product line and range, an in-house polymer design, testing and manufacturing facility and an international team committed to serving our end-users and customers wherever they might be. Duvalco Valves & Fittings Pte Ltd

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vision Duvalco strives to continue its heritage and innovation and to provide its customers and markets with the most suitable valve designs and constructions, highest quality product and excellent customer service. Our worldwide offices allow us to work closely and efficiently with our end-users and partners wherever they are located.

Likewise, our design, engineering, manufacturing and technical teams work ensure that our customers receive the right product, at the right time and at the right cost. Duvalco is proud to continue our company’s legacy and work with our partners worldwide.

innovation Product innovation is at the core of Duvalco Valve’s commitment to the market. The butterfly valve designs that we developed in the 1950s are still used across several industries. Our Free-Acting Check Valve was and continues to be a revolutionary product, allowing our customers to protect their valuable equipment from reverse flow with a fast, non-slam valve design without the need for weights and levers. More recently, our in-house polymer team and our manufacturing processes allow us to offer cutting-edge technology to ensure precision moulding and bonding of our engineered rubber liners. All of our products enjoy a similar attention to detail. page 3 Duvalco Valves & Fittings Pte Ltd

manufacturing capabilities Duvalco factories are located in China and Netherlands, Duvalco manufacturing plants are ISO 9001 certified and produce a wide range of quality valves to meet the stringent demands of our customers. All the aspects of R&D, production, quality control, testing and certification are carried out by safe hands – our hands. We are committed to provide total dedication to our customers by offering the best service, maximum flexibility and unsurpassed quality of products and services.

Duvalco Valves & Fittings Pte Ltd

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experience Duvalco products are designed to exact specifications, customer requirements and manufactured to the highest standards, our continuous review, adaption and testing ensure our valves are built for maximum flexibility, unsurpassed quality of products and years of use.

Duvalco has a long history of working with customers to solve their unique application requirements. Our products can be found in numerous industries including water and wastewater, marine, building services, industry and energy segments.

water & waste-water

marine

Duvalco supplies a consistent range of valves to Water Works. Duvalco has a long heritage and experience working in this rapidly expanding market. Our products comply with national and international standards such as BS, ANSI, JIS, ISO and certifications such as WRAS (UK) and SPAN/SIRIM (Malaysia).

Duvalco valves are used in the various systems of all types of vessels, like Cruise liners, LNG carrier, container vessels, chemical bulk carriers, oil tankers, etc.

CLIENT REFERENCE Abu Dhabi • Al Ain Automatic irrigation Denmark • Erhard Armaturen Thailand • S A Engineering and Intertrade

Company Limited

Singapore • Public Utilities Board (PUB) • Leychoon Construction and Engineering

Pte Ltd

• Shingda Construction Pte Ltd • Kok Tong Construction Pte Ltd • HSC Pipeline Engineering Pte Ltd • WEC Engineers and Constructors Pte Ltd • Ohin Construction Co. Pte Ltd • Interprime Construction Pte Ltd • Wang Kok Sewerage Construction Pte Ltd Vietnam • Sewaco


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Our valves are used in ballast systems, oil cargo pumping systems, cooling and ventilation systems, inert gas systems and other general water systems. The shipbuilding industry is one of the core and historical markets of Duvalco. Our products comply with the stringent international standards and are approved by DNV, ABS, BV, Lloyds & CCS CLIENT REFERENCE China • COSCO Iran • Young & Cunningham Glasgow Netherlands • Econosto Nederland B.V. Venezuela • P.D.V.S.A. Services Bariven / Maraven S.A.

building

industry

energy

Duvalco’s valves are installed and trusted by building contractors, consultants and engineers in both small and large scale projects. Our valves are used across a wide spectrum of applications including water, wastewater, HVAC and firefighting systems. Duvalco supplies a wide range of butterfly valves for cooling water pipeline.

This exclusive segment – only served by the best suppliers – is a key market for Duvalco.

In this extremely demanding market, our valves have been chosen by some the world’s leading oil and gas companies to be part of the trusted firefighting, water and flare systems. Likewise, our valves have been installed in FPSO and other offshore facilities.

CLIENT REFERENCE

CLIENT REFERENCE Malaysia • Foster Wheeler

( Latex Manufacturing Plant)

Qatar • Chiyoda Corporation Qatar Fuel

Additives Co Ltd

CLIENT REFERENCE Iran • Chiyada Corporation

Singapore • Magnificient Seven Corporation Pte Ltd

Kuwait

• Hai Yong Engineering Pte Ltd

• Al-Arfaj Engineering

• A’S M&E PTE LTD • Gao Sheng Li Plumbing & Construction

Malaysia

• Petronas / Mitco

Pte. Ltd.

• Great Resources M&E Contractors

Pte Ltd

• Solic (S) Pte Ltd

Netherlands • P.D.V.S.A.

• Zheng Keng Engrg & Construction Pte Ltd Thailand • Thai Petrochemical Industry • Fluid Co – Thai Petrochemical Industry Singapore • ABB Senoko Project • ABB / JGC

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design capabilities Duvalco operates a policy of continuous review of R & D and production systems which have resulted in the establishment of a high-tech production unit. Within this facility, all disciplines are integrated into one flexible R & D, engineering and production unit. Quality, reliability, performance and timely deliveries are always our main priority to provide our best services for our customers. As a result, we are able to supply our valves worldwide and are currently recognized as a preferred brand in the valve industry.

Duvalco has a long history of working with customers to solve their unique application requirements. Our products can be found in numerous industries including water and wastewater, marine, building services, industry and energy segments. BUTTERFLY VALVES Concentric

Double Flange (BA)

Wafer Type (MSJ)

Eccentric & Double Eccentric

Double Flange (ESJ)


NSJ

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Lug Type (LT)

Mono Flange (Mono)

GATE VALVES

SF Resilient Seated Gate Valve (SFGV)

CHECK VALVES

MF Metal Seated Gate Valve (MFGV)

Free-Acting Swing Check Valve (FACV)

Wafer Type Check Valve (WCV)

AIR VALVES

HYDRANTS

FITTINGS

Double and Single Orifice Air Valve

Hydrant

Dismantling Joint

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recognition Duvalco was established in 1956 in the Netherlands to provide solutions in butterfly valve engineering and production. Today, we design and produce standard and custom-made valves in accordance with international standards and customer’s requirement. Duvalco’s headquarters is now in Singapore and products are produced in Duvalco’s plant in China & Netherlands where quality is constantly monitored. Duvalco has adopted latest techniques in design and manufacturing in order to supply high quality products on time anywhere in the world.

At Duvalco, we pride ourselves on the quality of our products and services. All manufacturing is carried out under an ISO 9001 quality system in our own factories. Our aim is to offer the highest quality and reliability available and to this end all machining, assembly, rubber gasket production, gate encapsulation and testing is carried out under our own direct control. Our products are certified by independent bodies like WRAS, Lloyd’s and other third party entities. We are committed to provide total dedication to our customers by offering the best service, maximum flexibility and unsurpassed quality of products and services. It is Duvalco top priority to ensure satisfaction for our customers. We guarantee high quality products conforming to the most updated international standards.

DUTCH VALVE COMPANY Copyright © 2011 DULVACO VALVE COMPANY All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of DULVACO VALVE COMPANY.

OFFICES

FACTORY

Netherlands

Netherlands

Duvalco B.V.

Duvalco B.V.

Zemikestraat 25,

Zemikestraat 25,

3361 BZ Dordrecht. Tel : +31 (0)78 6545250

3361 BZ Dordrecht.

Fax : +31 (0)78 6545260 Email : [email protected] Singapore Duvalco Valves & Fittings Pte Ltd No. 2 Tractor Road, Singapore 627966 Tel : +65 6265 8128 Fax : +65 6265 8028 Email : [email protected] United Kingdom 15 Windover Road, Huntingdon, Cambridgeshire, PE29 7EB, UK Tel : +44 1480 411333 Fax : +44 1480 411333

www.duvalco.net


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China Wuxi Lidong Village Xinan Street New District, Wuxi Jiangsu Province 214135 China