The varieties of marine ball valves produced by our company include:

Marine Hydraulic Ball Valves

Marine High-Pressure Manual Ball Valves CB/T3191-92

Marine Manual Ball Valves

Marine Stainless Steel Ultra-Short Type Ball Valves

Marine Wafer Type Thin Ball Valves

Marine Three-Way Ball Valves

One-Piece/Two-Piece/Three-Piece Stainless Steel Threaded Ball Valves

600LB Forged Steel Butt-Weld Ball Valves

1500LB Forged Steel Threaded Ball Valves

Three-Piece High-Pressure Internal Thread Ball Valves

High-Pressure Butt-Weld Ball Valves

High-Pressure Flange Ball Valves

Marine Hydraulic Ball Valves

Nominal Pressure: PN1.6MPa

Nominal Diameter: DN15-DN200

Uses and Features of Marine Manual High-Pressure Ball Valves CB/T3191-92:

Marine Manual High-Pressure Ball Valves CB/T3191-1992

Types: Type A, Type B, Type C, Type D

Nominal Pressure: PN 6.4, 10.0, 16.0, 20.0, 32.0 MPa

Nominal Diameter: DN10-DN80

Applicable Media: Air, Carbon Dioxide, Hydraulic Oil

Main Material Description: Valve Body Fitting; Aluminum Bronze/Carbon Steel, Ball Valve Stem; Aluminum Bronze, Stainless Steel

Compared with ordinary ball valves, the wafer thin ball valve has significant advantages such as short structural length, light weight, easy installation, and material savings. The wafer insulated jacket ball valve provides good insulation. In addition, the valve seat adopts an elastic sealing structure, ensuring reliable sealing and easy operation. It is equipped with a fire-safe structure, which ensures reliable operation and good sealing performance in the event of a fire. According to user needs, an anti-static structure can be provided. A 90° switch with a hole positioning plate is set, which can be locked as needed to prevent misoperation.

Uses of Wafer Thin Ball Valves:
Wafer ball valves and wafer insulated jacket ball valves are suitable for various pipelines with Class150, PN1.0～2.5MPa, working temperature 29~180℃ (sealing ring) or 29~300℃ (sealing ring), used to cut off or connect the medium in the pipeline. Different materials can be selected to suit water, steam, oil, oxidizing media, urea, and other media.