Standards & Certifications

 

Kev xaiv cov khoom lag luam yuav tsum muaj kev sib raug zoo ntawm cov qauv tsim, cov txheej txheem kuaj, kev sib txuas geometries, thiab cov txheej txheem tswj kom zoo. Phau ntawv qhia no qhia txog cov kev pov thawj tseem ceeb los xyuas kom meej tias kev ua raws li engineering, kev sib raug zoo ntawm cov kav dej, thiab kev ruaj ntseg zoo thaum yuav khoom.

 

Valve Design Standards
 
 

Cov qauv tsim qhia cov txheej txheem kev cai, kev txwv cov qauv, thiab cov npoo kev nyab xeeb rau cov hom valve tshwj xeeb. Cov ntawv pov thawj tus qauv yuav tsum tau ua raws li cov khoom lag luam thiab cov xwm txheej ua haujlwm.
Npauj Npaim Valve Tsim Codes

 

API 609 Tus Qauv:

Npauj npaim li qub: Ob -Flanged, Lug- thiab Wafer-Type

 
 

TS EN 593:

Industrial Valves - Hlau Npauj Npaim Valves

 
 

Tus Qauv Zauv: MSS SP-67

Npauj Npaim Valves

 
 

BS 5155: Ua.

Specification rau Hlau Npauj Npaim Valves

 

 

Technical Specifications & Reference Matrix

 

Kev yuav khoom

Siv Tau Cov Cai / Cov Qauv

Core Verification Focus

Npauj Npaim Valve Design

API 609, EN 593, MSS SP-67, BS 5155

Lub cev layout, disc / qia configuration, cov ntaub ntawv zaum

Kev Ntsuas Siab & Kev Tshaj Tawm

API 598, ISO 5208, EN 12266

Hydrostatic plhaub kuaj, lub rooj to taub tus nqi txwv

Flange & Connection Standards

ASME B16.5, EN 1092, DIN 2501, ISO 2531, AWWA C207, JIS / KS

Bolt qauv, chav kawm siab, flange tig

Ntsej muag - rau - Lub ntsej muag Dimensions

ISO 5752, EN 558, DIN 3202, MSS SP-67, API 609

Installation ntev, lub hnab ntawv qhov chaw compatibility

Actuator Mounting Interface

TS EN ISO 5211

Sab saum toj flange qhov ntev, tsav qia txuas

Quality Management System

ISO 9001 Cov

Kev soj ntsuam xyuas, kev tswj xyuas kev tsim khoom (Tsis yog cov khoom tshwj xeeb)

 

Kev kuaj thiab tshuaj xyuas raws tu qauv

 

Cov qauv tsim qauv txhais cov kev tsim kho valve, thaum kuaj cov qauv tswj kev siab ncaj ncees thiab cov pa xau.

API 598 Tus Qauv Zauv:
Kev tshuaj xyuas tus qauv, kuaj lub plhaub, thiab kuaj lub rooj zaum kaw rau kev lag luam li qub.
ISO 5208 Daim Ntawv Pov Thawj:
Cov txheej txheem ntsuas kev ntsuas siab thiab cov txheej txheem xau- kev faib tawm tus nqi.
TS EN 12266:
European cov cai rau kev kuaj cov hlau muaj li qub.

 

Quality Management vs. Product Certification

ISO 9001 tsuas yog siv rau cov chaw tsim khoom kev tswj hwm qhov zoo. Nws tsis tau lees paub tias lub valve tshwj xeeb ua raws li API lossis EN cov qauv khoom.
Supplier Verification Points

 
 

Certificate Registration Number thiab muab lub Certificate Certificate

 
 
 

Certified Scope ntawm Manufacturing

 
 
 

Certificate Issue thiab Hnub Kawg

 

 

Kev Tswjhwm Zoo thiab Cov Ntaub Ntawv Kev Ua Haujlwm

 

Cov Kev Ntsuam Xyuas Tseem Ceeb

Cov ntaub ntawv pov thawj:Cov ntaub ntawv ntsuam xyuas cov ntaub ntawv (MTRs / EN 10204 3.1) thiab cov xov tooj cua sov traceability.
Dimensional Checks:Lub cev tseem ceeb, flange, qia, thiab lub ntsej muag -rau - ntsej muag ntsuas.
Kev Ntsuas Siab: Calibrated plhaub thiab lub rooj zaum kuaj API 598 lossis ISO 5208.

 

Cov ntaub ntawv txheem pob

General Arrangement (GA) thiab Dimensional Drawings
Cov ntaub ntawv xeem cov ntaub ntawv (MTC / EN 10204 3.1 lossis 3.2)
Certified Pressure Test Reports
Installation, Operation, and Maintenance (IOM) Phau ntawv qhia

 
Ua ntej-Daim ntawv pov thawj kev txiav txim

 

Qeb Parameter

Yuav tsum tau Engineering Input Data

Core Identifiers

Valve hom, lub cev configuration, thiab tus qauv tooj

Sizing & Siab

Nominal Size (DN / NPS) thiab Chav Kawm Siab (PN / Chav Kawm / CWP)

Pipeline Interface

Flange txheem, drilling profile, thiab lub ntsej muag - mus rau - ntsej muag series

Cov xwm txheej ua haujlwm

Flow nruab nrab, ua haujlwm kub, thiab siab tshaj plaws ua haujlwm siab

Cov ntaub ntawv siv

Lub cev, disc, qia, thiab lub rooj zaum cov ntaub ntawv qib

Kev Ua Raws & Cov Ntaub Ntawv

Cov qauv xeem tsim, cov chav kawm xau, thiab cov ntaub ntawv pob