KAT's complete product line is designed, manufactured and tested in full accordance with

API,ASME and International standards.The following list contains the most applicable standards

for KAT Ball, Gate, Globe, Check and Butterfly Valve product line.

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AMERICAN STANDARDS

American Petroleum Institute

API-6D Specification for Pipeline Valves

API-6A Specification for Wellhead and Christmas Tree Equipment

API-6FA Specification for Fire Test for Valves

API-594 Check Valves: Wafer, Wafer Lug, & Double Flanged Type

API 598 Valve Inspection & Testing

API-600 Bolted Bonnet Steel Gate Valves for Petroleum & Natural Gas Industries

API-602 Compact Steel Gate Valves - Flanged, Threaded, Welding & Extended Body Ends

API-607 Fire Test for Soft-Seated Quarter - Turn Valves

API-608 Metal Ball Valves - Flanged, Threaded, & Welding End

API-609 Butterfly Valves: Double Flanged, Lug & Wafer - Type

API-Q1 Specifications for Quality Programs for the Petroleum, Petrochemical & Natural Gas

American Society of Mechanical Engineers

ASME-B1.20.1 Pipe Threads, General Purpose (inch)

ASME-B16.11 Forged Fittings, Socket - Welding & Threaded

ASME-B16.10 Face to Face & End to End Dimensions of Valves

ASME-B16.5 Pipe Flanges & Flanged Fittings NPS 1/2 ~ NPS 24

ASME-B16.47 Large Diameter Steel Flanges NPS 26 ~ NPS 60

ASME-B16.25 Buttwelding Ends

ASME-B16.34 Valves - Flanged, Threaded & Welding End

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INTERNATIONAL STANDARDS

ISO 9001:2008 Quality Management Systems

ISO 14001 Environmental Management

OHSAS 18001:2007 Occupational Health & Safety Management System

ISO/TS 29001 Petroleum, Petrochemical & Natural Gas Industries - Sector Specific

Quality Management Systems

CE/PED Pressure Equipment Directive

GOSTR ussian National Technical Standards

CRN Canadian Registration Number

Z245.15.96 Pipeline Steel Valves

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TESTING:

According to API598 specification.

Non-Destructive Testing: X-Ray Testing, UT Testing, Magnetic Particle testing, Dye

Penetration Test

Destructive Testing: Impack Testing