Self-regulating pressure reducing valve for purge gas service

The GKV3 Wedge Gate Valve is a high-performance industrial valve designed for reliable on/off service in a wide range of applications. Operated via a hand wheel, the valve controls the stem and gate to rise, providing tight shut-off and low pressure drop. This valve is engineered to meet both general and severe service conditions, ensuring safety and efficiency in critical systems.  

GKV-225V port (V-ball type) rotary control valve combines the advantages of zero leakage Class VI bubble sealed ball valves with the high adjustability of control valves, making it suitable for various control valve applications and achieving excellent flow control, lower pressure drop, and fast response.  All V-ball control valves comply with multiple industry standards and certifications, including API 607, ATEX, NACE MR0175, PED, and SIL, ensuring reliability and compliance with international standards.

The GKV1800C/GKV1600N/GKV1600H Pneumatic single seat regulating valve is a high-precision process control valve that drives the linear displacement of the valve core through a pneumatic actuator, accurately adjusting the flow rate, pressure or temperature of the medium in the pipeline. Its single seat valve body structure (single sealing surface) design, combined with top guide or cage guide system, ensures stability and sealing under high pressure differential conditions, adapts to the continuous regulation requirements of harsh media such as liquids, gases, and steam, and is widely used in automation control systems in industries such as chemical, petroleum, and power, achieving millimeter level control of process parameters.

The GKV16N GKV18C GKV16H series intelligent electric control valve integrates high-precision electric actuators and intelligent control modules, adopts hardened sealing and corrosion-resistant valve bodies, and is widely used in chemical, energy, pharmaceutical and other fields.  

GKV200/220 three-way regulating valve For extremely short on/off cycles in the cooling spray lines of wire rolling mills we developed these three-way on/off control valves. Already for several years they are performing excellently under these severe conditions and guarantee a long life cycle.    

GKV710 Pneumatic On-Off Butterfly Valve combine 200 psi performance with a relatively low operating torque. The secret is a design that matches a specially-shaped disc edge with a unique elastomer contour. The result is a low friction seal that operates easier and lasts longer. Easy operation, reliable and durable, low wear, low operating torque, and lightweight.

The GEKO Angular Control Valves of the series GKV3500 (PN 16 - 250) and GKV3800 (PN 16 - 400) are part of the well proven GEKO valve modular parts system. In case of difficult working conditions and sonic relevant applications it is often recommended to use angular valves, because the flow of the medium is turned only once by 90°, contrary to single or double seated valves.    

The Regulator Control Valve GKV51PR can automatically reduce the high inlet pressure to a stable low outlet pressure, regardless of changes in flow rate or inlet pressure. It uses a precise pressure regulator to maintain the outlet pressure within a pre-set range. When the outlet pressure exceeds the setting pressure of the relief valve, the valve body and the regulator will automatically close, creating a tight seal. If the optional check feature is selected, the valve will close when reverse pressure is generated, preventing the return of liquid by allowing the return liquid to enter the chamber and trigger the closure.