Premium-quality forged steel flanged ball valves designed for critical industrial applications requiring reliable shut-off and durability. Featuring robust forged construction (ASTM A105/A182) with flanged ends (ASME B16.5), these valves deliver exceptional performance in high-pressure, high-temperature systems across oil & gas, petrochemical, and power generation industries.
✔ Superior Strength – Forged steel body withstands extreme pressures
✔ Bubble-Tight Shutoff – ISO 5208 Rate A leakage standard
✔ Fire-Safe Design – API 607/6FA compliant models available
✔ Low Maintenance – Self-lubricating seats for long service life
✔ Multi-Port Options – 2-way, 3-way, and 4-way configurations
|
Parameter |
Specification |
|
Body Material |
ASTM A105 (Carbon Steel), A182 F304/F316 (Stainless), F51 (Duplex) |
|
Pressure Rating |
Class 150 – 2500 (ASME B16.34) |
|
Size Range |
½" – 24" (DN15 – DN600) |
|
Temperature Range |
-29°C to 200°C (standard), up to 425°C (high-temp) |
|
Flange Standard |
ASME B16.5 (RF/FF), PN10-PN420, JIS 10K-20K |
|
Seat Material |
PTFE, RPTFE, PEEK, Metal-to-Metal |
|
Stem Design |
Anti-blowout, anti-static (ISO 5211 compliant) |
|
Operation |
Lever, Gear, Pneumatic/Electric Actuator |
|
Design Standards |
API 6D, ASME B16.34, BS 5351 |
|
Testing Standard |
API 598 (100% pressure tested) |
Full/Reduced Bore options for optimal flow characteristics
Double Block & Bleed (DBB) capability
ISO 5211 Top Mount for easy actuator installation
Stellite/Hardened Ball available for abrasive services
Extended Stem for insulation/heat tracing requirements
Oil & Gas: Pipeline isolation, wellhead control
Refining: Crude/Sour service processing
Power Plants: Steam, feedwater systems
Chemical Processing: Corrosive media handling
Marine/Shipbuilding: Fuel and ballast systems
✅ 30% Longer Service Life – Precision-forged components
✅ Zero-Leak Guarantee – Dual-seal stem design
✅ Global Certifications – API, CE/PED, ISO, NACE MR0175
✅ Custom Solutions – Special trims, materials, and actuation
If you have any enquiry about quotation or cooperation,please feel free to email us at eman@chhyv.com or use the following enquiry form. Our sales will contact you within 24 hours. Thank you for your interest in our products.
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