Quality Assurance & Certifications

DAWSONS-TECH Perseus not only performance of its products but also ensures “TOTAL QUALITY CONTROL MANAGEMENT SYSTEMS IN ACCORDANCE TO ISO 9001:2015” which is achieved by alerting and educating each and every employee, the importance of quality and by implementing the quality control procedures at every stage of production to final inspection from incoming raw material to finish products.

DAWSONS-TECH believes in total quality management systems which has earned us following Quality and Type Test Certifications :


ISO 9001 : 2015
Certificate No. CCL/QMS/71369/DTCLLP

DAWSONS-TECH has been found to confirm to the Quality Management System Standard : ISO 9001 : 2015
This certificate is valid for the following scope :

Design, Development, Manufacture and Supply Of Tube Fittings, High Purity Fittings / Valves, Wellhead Components / Sealant Injection Fittings, Instrumentation Needle / Gauge Valves, Ball Valves, Check Valves, Quick Connect Couplings, Gauge Cock & Accessories, Customized Fittings / Valves, etc.

This certificate is valid until, 12th July 2021.Certificate issued by :
CDG CERTIFICATION LTD.


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IS0 9001-2015

High Pressure Ball Valves
(Type Tested to MSS SP-99-2016a)

Certificate No. 166225433-002

Certificate of conformity according to MSS SP-99-2016a, Clause No. 5.5 & 5.6 For High Pressure Ball Valves

DAWSONS-TECH High Pressure Ball Valves Serie : VB71, VB81 & VB91 meets the requirements of Hydrostatic Proof Test and Hydrostatic Burst Test in accordance with MSS SP-99-2016a, Clause No. 5.5 & 5.6

This certificate is issued on, 28th January 2020.
Certificate issued by :
TUV Rheinland


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02-High-Pressure-Ball-Valves-(Type-Tested-to-MSS-SP-99-2016a)-1

High Pressure Ball Valves
(Pneumatic Test)

Certificate No. 166225433-001

Certificate of conformity of Pneumatic Proof Test For High Pressure Ball Valves

DAWSONS-TECH Stainless Steel High Pressure Ball Valves Series : VB71, VB81 & VB91 meets the requirements of Pneumatic Proof Test

This certificate is issued on, 28th January 2020.
Certificate issued by :
TUV Rheinland


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03-High-Pressure-Ball-Valves-(Pneumatic-Test)

Instrumentation Needle Valves
(Type Tested to MSS SP-99-2016a)

Certificate No. 166225433-003

Certificate of conformity according to MSS SP-99-2016a, Clause No. 5.5 & 5.6 For Instrumentation Needlel Valves

DAWSONS-TECH Needle Valves Series : NV101 & NV103 meets the requirements of Hydrostatic Proof Test and Hydrostatic Burst Test in accordance with MSS SP-99-2016a, Clause No. 5.5 & 5.6

This certificate is issued on, 29th January 2020.
Certificate issued by :
TUV Rheinland


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04-Instrumentation-Needle-Valves-(Type-Tested-to-MSS-SP-99-2016a)