Specification
| Valve Size | 1/4 “–2”, DN10–DN50 |
| Pressure Class | 150LB–2500LB, PN16–PN420 |
| Materials | Carbon Steel: A105, LF2, Stainless Steel: F304, F304L, F316, F316L, Duplex: F51, F55, Alloy: F1, F5, F5A, F9, F11, F22 |
| Design and Manufacturing Standards | API602, ASME 16.34, BS 5352, BS 6364 |
| Face to Face Standards | API 602 |
| Flange Dimension Standards | SW Socket welding ends according to ASME B16.11, BW butt end by ASME B16.25, NPT threaded connectors according to ASME B1.20.1 |
| Pressure Test Standards | API 598 |
| Fire Safety Test Standards | – |
| Quality/Product Certifications | ISO9001, ISO14001, ISO18001 |
| Fugitive Emissions | ISO 15848-1, API 622 |
| Valve Operator Options | Hand wheel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator |
| Shutoff Class | API 598 (Zero Leakage), API 6D |
| Bore | Full Bore, Reduced Bore |
| Process Connection Types | SW, NPT, BW, RF, RTJ |
Product Overview
Designed for use in high-temperature steam and water, this multipurpose gate valve can be used in a wide variety of general-purpose applications including vents, drains and isolation of compressors, condensers, heaters, pumps, water lines, heat exchangers, bypass lines, flash tanks, control valves, etc.
RELATED
-
API 6D ASME B16.34 CE DN400 PN80 LF2 Carbon Steel Body 321 Stainless Steel Ball Full Welded Manual Light Stem Hard Seated Ball Valve
I. Product Overview & Core Specifications The TIANYU full welded ball valve stands as a high-performance fluid control component engineered for cr…
BALL VALVE 03/24/2026 -
API 6D ASME B16.34 CE 2” 600LB A105 Carbon Steel Body DEVLON Soft Seated RF Flanged Connection Manual Handle DBB Double Block and Bleed Ball Valve
I. Product Overview & Core Specifications The TIANYU DBB double block and bleed ball valve is a precision-engineered fluid control solution purpos…
BALL VALVE 03/18/2026 -
API 6D ASME B16.34 CE DN200/DN300/DN400 PN80 LF2 Carbon Steel Body 321 Stainless Steel Ball Full Welded Manual Stem Hard Seated Ball Valve
API 6D ASME B16.34 CE DN200/DN300/DN400 PN80 LF2 Carbon Steel Body 321 Stainless Steel Ball Full Welded Manual Stem Hard Seated Ball Valve is a premium high-pressure fluid control solution engineered for critical industrial applications, blending LF2 carbon steel’s structural strength with 321 stainless steel’s corrosion resistance and Stellite 6 hard seats’ durability. Its full welded design eliminates leak points, while the manual light stem ensures precise, reliable operation. Certified to API 6D, ASME, and CE standards, and backed by ISO 9001/API Q1 quality assurance, it excels in oil and gas transmission, petrochemical refining, and power generation. Fire-safe, low-emission, and maintainable, it delivers zero-leakage performance, regulatory compliance, and long-term value for large-flow, high-pressure pipeline systems worldwide.
BALL VALVE 03/17/2026 -
API 600 EN 12516 CE DN80 PN10 WCB Carbon Steel Body EPDM Soft Seated Flanged Connection Pneumatic Actuated Diaphragm Valve
I. Product Overview & Core Specifications The TIANYU pneumatic actuated diaphragm valve stands as a robust, precision-engineered fluid control sol…
Diaphragm Valve 03/17/2026 -
API 600 EN 12516 CE DN40 PN10 WCB Carbon Steel Body EPDM Soft Seated Flanged Connection Pneumatic Actuated Diaphragm Valve
I. Product Overview & Core Specifications The TIANYU pneumatic actuated diaphragm valve represents a precision-engineered fluid control solution t…
Diaphragm Valve 03/17/2026 -
API 6D ANSI CLASS300 CE NACE MR0175 DN300 CF8/CF8M Stainless Steel 2PC Flanged Trunnion Mounted Ball Valve
API 6D ANSI CLASS300 CE NACE MR0175 DN300 CF8/CF8M Stainless Steel 2PC Flanged Trunnion Mounted Ball Valve by TIANYU I. Product Overview & Core Sp…
BALL VALVE 03/05/2026




