Kingbolt Valves and Control Service

Trunnion Mounted Side & Top Entry Ball Valves

Kingbolt Steel has an extensive experience in supplying of Trunnion Mounted, Side & Top Entry Ball Valves, both Soft and Metal Seated.


2” up to 56“ (DN 50 up to DN 1400)

Pressure Rating:

ASME 150# to 2500#, API 3000PSI to 20000PSI


Carbon Steels, Low Temperature Carbon Steel, Martensitic Steels, Austenitic Stainless Steel, Duplex Stainless Steels, Super Duplex Stainless Steels, Nickel Alloys, Nickel Aluminum Bronze, Hastelloy, Inconel, Titanium Alloy & Carbon Steel with Internal Corrosion Resistant Alloy (CRA) Overlay

Design Standard:

API 6D, API 608, MESC SPE 77 / 130 API6DSS, MESC SPE 77/210

Pressure / Temperature Rating:

ASME B 16.34

Test (Inspection) Standard:

API6DSS, API 598, API 6D, ISO 5208, MESC SPE 77/132, 77 / 300, 77/312, 77/200, 77/210, API 6FA, ISO 10497, API607, ISO 15848-1&2, BS 6364

Construction Details:

Single / Two / Three Piece Design / Side Entry / Trunnion / Block & Bleed / Soft and Metal Seated

End Connection:

Screwed, Socket Weld, Flanged, Hub End, Butt-Weld

Operator / Actuator:

Lever, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised)

Special Design Feature also available:

 Cryogenic Design

 Subsea Design

 Stem Extension

 Single & Double Piston Seat Design

 Primary Metal and Secondary Soft Seat Design

 Emergency Seat and Stem Lubricant Injection