API Q1
Quality management systems for the petroleum & natural gas industry — Spec Q1, 9th Edition.
Certificates held by Kata Valve (Group) Co., Ltd.
Every certificate below is held by the manufacturer behind the KATA brand. Official copies are available for verification, tenders and Indonesian vendor registration — view any document in full.
01 — Core certifications
Quality systems, product standards and functional safety — all current, all verifiable. Click any card to view the official document.
Quality management systems for the petroleum & natural gas industry — Spec Q1, 9th Edition.
Pipeline and piping valves — design, manufacture and testing.
Quality management system — design & manufacture of valves.
Pressure Equipment Directive 2014/68/EU — Annex III, Module H (Full Quality Assurance).
Ball valves for DNV-classed vessels, LNG carriers and gas-fuelled ship installations.
IEC 61508:2010 — Safety integrity for shut-off ball valves in Safety Instrumented Functions.
TR TS 010/2011 — safety of machinery and equipment, series production of industrial pipeline valves (HS 8481).
02 — Also held & registrations
Environment, safety and market-entry registrations that prove KATA operates as an approved supplier on multiple continents.
Environmental management — design, production & sales of valves
00624E30262R4M · valid to 18 Apr 2027Occupational health & safety management system
00624S30256R4M · QAC · CNAS/IAF · valid to 2027Approved supplier registration — Cadastro de Fornecedores (Brazil)
7000261660-1 · valid to 27 May 2027Joint Supplier Registration System — oil & gas supply in Oman (PDO-linked)
JSRSCN1488216704002 · valid to 21 Jul 2029Certificate of conformity — Russian market (gate, globe, check, butterfly)
РОСС RU.32623.ОС15.13311 · valid to 17 Nov 2028Special equipment production license — pressure pipeline components
TS2731N33-2027 · valid to 202703 — What they cover
04 — Vendor registration
Certificate copies support qualification in the registers Indonesian projects use. Send us the register and the checklist — we assemble the file, in the format required.
Official certificate copies, company profile and reference lists — requested in minutes, delivered from Jakarta.