JH Semi-ball Valve – Class 150/300, DN15–DN200

The JH Semi-ball Valve is a compact, high-integrity solution for flow control in medium-pressure pipelines across various industries. Designed in accordance with API 608, API 6D, and GB/T 12237, the valve features a floating semi-ball configuration that delivers effective sealing and operational reliability with minimal pressure drop.

Its lightweight, small-volume design makes it particularly well-suited for space-constrained environments. The valve incorporates essential safety features, including fireproof construction, anti-static grounding, and a blowout-proof stem, ensuring compliance with demanding industrial safety standards.

The semi-ball structure combines the simplicity of a ball valve with a reduced contact surface, resulting in lower torque requirements, longer sealing life, and easy operation. It is well-suited for handling a wide range of process media including water, steam, oil, liquefied gas, coal gas, sulfuric acid, and acetic acid.

Specifications:

– Valve Type: Semi-ball valve (floating ball type)
– Sizes: ½″ to 8″ (DN15–DN200)
– Pressure Ratings: Class 150 to 300 / PN16 to PN50
– Design Standards: API 608, API 6D, GB/T 12237
– Body Type: One-piece or two-piece (varies by configuration)
– End Connections: Flanged, Butt Welded, or other on request
– Features:
 • Fireproof design
 • Anti-static construction
 • Blowout-proof stem
 • Floating semi-ball for compact sealing
 • Simple, low-maintenance design
– Operation: Manual, Pneumatic, Electric (optional)
– Sealing: Metal or soft-seated, based on media and temperature
– Suitable Media: Water, steam, oil, LPG, coal gas, sulfuric acid, acetic acid
– Applications: Petrochemical, chemical, refining, utility piping, and corrosive media services
– Testing & Inspection: API 598 / API 6D compliant
– Optional: NACE MR0175, ISO 15848 fugitive emission, Fire-safe (API 6FA/607), PMI, UT, RT, PT, MT

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com