
Quality & certifications
Verified performance. Documented traceability.
Every Sagar valve is manufactured under an ISO 9001:2015 QMS and pressure-tested to API 598 before dispatch. Documentation is supplied to project requirements.

Testing protocol
100% tested. Nothing shipped untested.
Our test bay puts every valve through hydrostatic body and seat testing, followed by pneumatic air testing — all per API 598 acceptance criteria. Optional cryogenic (LN2) verification, full assembly actuation and 100% NDT (RT, UT, LPT) are performed on exotic alloy and severe-service builds.
- Hydrostatic body test (per API 598)
- Hydrostatic seat test (per API 598)
- Pneumatic air test at 7 kg/cm²
- Fire-safe test per API 607
- Fugitive emission per ISO 15848
- Cryogenic LN2 test on request
- Radiographic & ultrasonic testing
- Dye penetrant & magnetic particle
Certifications & compliance
Standards we build to.
ISO 9001:2015
Quality Management System — Cert. No. IN464272025
MTC 3.1
Material Test Certificates per EN 10204
API 598
100% in-house hydrostatic & pneumatic testing
API 607
Fire-safe certified ball valve design
CE / PED
European Pressure Equipment compliance
Design standards
- API 600
- API 602
- API 603
- API 6D
- API 608
- API 609
- API 623
- API 594
- API 599
- API 526
- API 527
- API 607
- ASME B16.34
- ASME B16.24
- ASME Sec VIII
- BS 1873
- BS 1868
- BS 5155
- MSS-SP-81
- MSS-SP-99
Documentation supplied
- Material Test Certificates (MTC 3.1 / EN 10204)
- Hydrostatic & pneumatic test reports
- Dimensional inspection reports
- NDT reports (RT, UT, LPT, MPT) on request
- Heat-treatment charts, PMI reports
- Certificate of conformity & guarantee
