Gas Modular Skid Fisher 785C Piston Actuators LNG Skid Mounted Gas Device Complete Equipment Solution Power Tool Sets

An introduction to some of the options of pressure reduction and safety protection equipment in the control of gas supply.

Liquefied natural gas (LNG) is a widely used clean energy. In recent years, with the wide recognition and application of LNG in the market, it drives the continuous development of skid mounted equipment in LNG vaporization station and filling station.

There are many combinations of regulators and associated safety protection
equipment used throughout the world - and no one type suits all applications.

The 785C is a piston actuator that provides accurate, high thrust output for a wide range of travel applications. This actuator can be single- or double-acting and spring-return or springless with a selection of spring-fail options available. The 785C family is designed for use with a variety of Fisher sliding-stem control valves. It is available in several configurations to cover a wide range of application requirements.

Features

• High Thrust Capability — Thrusts of up to 1600 kN (359,000 lbf) for double acting springless and 540 kN (121,000 lbf) for spring-return can be produced.
• Broad Application Coverage — Standard constructions offer travels of up to 203 mm (8 inches) and cylinder diameters of up to 685 mm (27 inches). Special constructions offer travels up to 610 mm (24 inches). For travels greater than 610 mm (24 inches) consult your Emerson sales office.
• Double-Acting Springless Construction — Pressure on both sides of the piston results in stiff, precise positioning.
• Single-Acting Spring Return — Allows for full ANSI/FCI 70-2 CL V shutoff upon loss of air without use of a volume tank.
• Low Friction — Low friction piston seals and electroless nickel plated cylinders reduce sliding friction and wear.
• Wide Temperature Range — Standard constructions offer a temperature range of -20 to 100C (-4 to 212F), however lower temperatures are possible. Low temperature constructions offer ranges of -40 to 100C (-40 to 212F) or -60 to 100C (-76 to 212F). High temperature constructions offer ranges of -20°C to 200°C (-4°F to 392°F).
• Mechanical Fail Mode — Depending on construction, an internal bias spring will force the piston rod to retract or extend upon a loss of supply pressure.
• Manual Override — An optional top-mounted handwheel or side-mounted handpump is capable of extending or retracting the actuator manually

Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves

Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive industry experience, we provide our customers with a comprehensive range of products from renowned global brands, ensuring reliability and performance in industrial automation and control systems.

Our Product Portfolio:

• Pneumatic Control Valves: We offer top-tier products from industry giants such as Fisher, Samson, Koso, Masoneilan, Flowserve, Metso/Neles, CCI/STI, HORA, KTM, Sempell, Keystone, WEIR, Azbil, and leading Chinese brands.
• Safety Valves: Our selection includes Crosby, Dresser, Leser, and various well-established Chinese brands.
• Electric Actuators: We supply high-quality actuators from ROTORK, Limitorque, Auma, SIPOS, PS, and other respected Chinese manufacturers.
• Measurement and Instrumentation: Our portfolio features reliable pressure, temperature, level, and flow transmitters from Rosemount, E+H, Yokogawa, ABB, Siemens, VEGA, Krohne, Magnetrol, WIKA, and Chinese brands.
• Distributed Control Systems (DCS): We provide advanced systems from leading brands such as Ovation, DeltaV, Schneider-Foxboro, Honeywell, and ABB.

Why Choose Us?

• Extensive Experience: With years of expertise in control valves and instrumentation, we have developed a deep understanding of our customers' needs and requirements, enabling us to offer tailored solutions that optimize performance and efficiency.
• Diverse Product Range: We are proud to offer both internationally recognized and high-quality Chinese brands, ensuring that we can meet a wide range of customer specifications with competitive pricing and short delivery times.
• Reliable Support: Our team is committed to providing exceptional customer service and technical support, helping customers select the right products and ensuring seamless integration into their systems.

We are confident that our rich industry experience and diverse product offerings will make us a strong partner in fulfilling your automation and control needs. We look forward to the opportunity for long-term and mutually beneficial cooperation.