Quality Assurance & Certifications

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

Certificate No. 166225433-004

Certificate of conformity according to MSS SP-99-2016a, Clause No. 5.5 & 5.6 For Instrumentation Bleeder Screw Gauge Valves, Gauge / Root Valves, Block & Bleed Gauge Valves & Bleed Valves.

DAWSONS-TECH Instrumentation Bleeder Screw Gauge Valves : NVD31, Gauge / Root Valves: VGR23 Block & Bleed Gauge Valves Series : BBGV1 and Bleed Valves Series : VBL03 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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05-Instrumentation-Gauge-Valves-(Type-Tested-to-MSS-SP-99-2016a)

Check (Non-Return) Valves
(Type Tested to MSS SP-99-2016a)

Certificate No. 166225433-007

Certificate of conformity according to MSS SP-99-2016a, Clause No. 5.5 & 5.6 For Check Valves (Non-Return) Valves

DAWSONS-TECH Check Valves (Non-Return) Valves Series : VC51 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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06-Check-(Non-Return)-Valves-(Type-Tested-to-MSS-SP-99-2016a)-1

Stainless Steel Gauge Cock
(Type Tested to MSS SP-99-2016a)

Certificate No. 166225433-006

Certificate of conformity according to MSS SP-99-2016a, Clause No. 5.5 & 5.6 For Stainless Steel Gauge Cock

DAWSONS-TECH Stainless Steel Gauge Cock Series VGC01 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, 24th January 2020.
Certificate issued by :
TUV Rheinland


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07-Stainless-Steel-Gauge-Cock-(Type-Tested-to-MSS-SP-99-2016a)

Stainless Steel Gauge Cock
(Pneumatic Proof Test)

Certificate No. 166225433-005

Certificate of conformity of Pneumatic Proof Test For Stainless Steel Gauge Cock

DAWSONS-TECH Stainless Steel Gauge Cock Series VGC01 meets the requirements of Pneumatic Proof Test

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


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08-Stainless-Steel-Gauge-Cock-(Pneumatic-Test)