Top Entry Ball Valve

Top Entry Ball Valves are used to control fluid transmission in pipeline systems for quick shut-offs during an emergency. The ball, stem, and actuator are assembled vertically, hence the name ‘top entry’. It has a detachable bonnet which provides access to internal parts of the entire valve. This makes it possible for repairs to be performed on the valve while it is still in-line

Our valves have multiple stem sealing, double block and bleed, as well as bi-directional class IV shut-off to ensure maximum flow control. They conform to API 6D pressure standards and ASME B 16.34 design standards thus making them ideal for critical situations

ACERTEC’s Top Entry Ball Valves ranges in sizes from NPS ½ to NPS 60 with either Full/Reduced Bore Valve balls. Depending on your application, we can customize with pneumatic, hydraulic, or gas actuators among many other valve operator options. Each unit is built to perform with low torque and smooth gliding movements while maintaining maximum safety



  • PIPELINES (Surge Relief Skids & PIG Traps)
Valve Size
NPS 1/2, NPS 1, NPS 1-1/2, NPS 2, NPS 3, NPS 4, NPS 6, NPS 8, NPS 10, NPS 12, NPS 14, NPS 16, NPS 18, NPS 20, NPS 24, NPS 30, NPS 36, NPS 40, NPS 42, NPS 44, NPS 48, NPS 52, NPS 56, NPS 60
Pressure Class:
150#, 300#, 600#, 900#, 1500#, 2500#
Carbon Steel, Stainless Steel, Low Temperature Carbon Steel, Duplex, Super Duplex, Inconel
Design and Manufacturing Standards
API 6D, ASME B 16.34, BS EN ISO 17292
Face to Face Standards
ASME B 16.10, API 6D
Flange Dimension Standards
ASME B 16.5 (up to 24″), ASME B16.47 Series A (26″ and above)
Butt Weld Valve End Standards
ASME B16.25
Pressure Test Standards
API 6D, API 598, BS EN 12266 -1 and 2
Fire Safety Test Standards
API 607, API 6FA, BS EN ISO 10497
Quality/Product Certifications
ISO 9001, API 6D, PED 2014/68/EU, EAC (Russia),ATEX and OSHAS 18001
Fugitive Emissions
ISO 15848
MR 01-75 / ISO 15156 compliant
Valve operator options
Bare stem, Gear, Hand lever, Pneumatic actuator, Hydraulic actuator, Gas actuator, Gas-over-oil actuator, Motor-operated actuator, Hydraulic/Electro actuator, hydraulic-operated actuator
Shutoff Class
API 598 (Zero Leakage), Class VI (FCI 70-2), API 6D

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