Valve, Actuator Supplier Information • PK Valve Co., Ltd. Cast Steel Valve(Gate, Globe & Check Valve) Product Description: • A gate valve is characterized by a sliding wedge that is moved by an actuator perpendicular to the flow direction. It is primarily used as a stop valve to fully open or close the flow. It is suitable for slurries, viscous fluids, etc. It has a small pressure drop when fully open and provides a tight seal when fully closed. • A globe valve is used where throttling, or both throttling and shutoff, are required. It may also be used for on-off service. However, due to the high pressure drop, such applications are limited to cases where the valve is normally closed and the pressure drop is not significant. • A check valve is designed to open automatically under forward flow and to close under reverse flow in horizontal or vertical (upward flow only) piping runs. It has the advantage of a low pressure drop and is therefore well suited for highvelocity applications. Several trim combinations available for various services Straight-through port design offers good flow with minimal frictional loss and turbulence Cast steel valve is suitable for applications requiring strength, shock resistance, elongation, and heat resistance Specification: • Type: Cast Steel Valve (Gate, Globe, and Check Valve) • Material: Carbon Steel, Alloy Steel, Stainless Steel, Duplex Stainless Steel, Special Alloy Steel, ASME SA designated materials • Class Rating: 150LB ~ 4500LB & Special • Size: Gate Valve: 1/2” ~ 92” Globe Valve: 1/4” ~ 36” / Check Valve: 1/2” ~ 60” Domestic Track Records Main Client KHNP, KPECO, 5 Power companies & major EPCs, S-oil, etc. Project Name Shin-Hanul NPP #1, 2, Shin-kori NPP #5, 6, Shin-Seocheon TPP, S-oil RUC, GS-Caltex MFC, etc. Delivery Year 2015-2019 Overseas Track Records Client (Country) ENEC, Aramco, ADNOC, Petrofac, Dosa, Tecnicas, Kawasaki, CTCI, Tokyo Gas, etc. Project Name Barakah NPP 204, P206 B, P209, Rabigh Phase II Petrochemical CP1, Jubail Export Refinery Package 5B, RRW, RE, etc. Project Name 2021 087 KHNP-KNP BUSINESS CATALOGUE
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