Valves | Hong Kong

Parker offers premium valves for use in hydraulic, pneumatic, instrumentation, refrigeration and aerospace applications, available in a variety of types and configurations. Parker valves can be manual, motor actuated or solenoid air operated and electrically actuated, while mounting configurations can be sub-based, in-line or manifold.Get price

ABB gaz sf6 filling valve to fill gas into the panel for GIS

Detailed information for: 1YHB00000000444 (ABB.PARTS.CNDMX1YHB00000000444)Get price

Valve suppliers in Hong Kong for the Marine Shipping Industry

Marine suppliers of Valve in Hong Kong MAN Energy Solutions, MAN PrimeServ With its four Strategic Business Units, Engine Marine Systems, Turbomachinery, Power Plants and After Sales, MAN Diesel Turbo is one of the worldleading suppliers in its various fields.Get price

Solenoid Valves (Pneumatics and Hydraulics) | Hong Kong

Pneumatic solenoid valves and hydraulic solenoid valves are needed for their ability to control the direction of fluid in pneumatic and hydraulic systems, and can be intergrated with mechanical, electronic, and/or digital systems. Watson Machinery is the largest stockholder of solenoid valves in the Hong Kong region.Get price

Building energy research in Hong Kong: A review - ScienceDirect

Oct 01, 2009 · According to the statistics provided by the Hong Kong Census and Statistics Department, the total electricity consumption in past 2007 in Hong Kong was 44888.33 GWh, responsible for about 50% of the total energy end-use, of which 22.5% for the domestic sector and 60.1% for the commercial sector with the remaining used in the industrial sector (8.1%), street lighting (0.24%) and others (9.06%) .Get price

Sulfr hexafluoride valves couplings – Synergy Power Systems

Here you can download the overall catalogue “DILO Sulfr hexafluoride valves and couplings”. About Us Synergy Power Systems is experienced and has sustained growth, with a workforce of experienced employees distinguished by integrity, quality, teamwork and hands-on experience.Get price

Air Valves, Hydraulic Control Valves, Gate Valves, Check

Air Valves, Hydraulic Control Valves, Gate Valves, Check Valves, Butterfly Valves, House Connection Valves etc. valves for water pipeline, and Industrial Valves professional manufacturer.Get price

What is sf 6 Circuit Breaker? Construction, Working Principle

A circuit breaker in which Sulfr hexafluoride under pressure gas is used to extinguish the arc is called Sulfr hexafluoride circuit breaker. Sulfr hexafluoride (sulphur hexafluoride) gas has excellent dielectric, arc quenching, chemical and other physical properties and has proved its superiority over other arc quenching mediums such as oil or air.Get price

Self Closing Drain Valves | Industrial Valves | Kheng Cheong

Self closing drain valves close automatically when the lever of push button is released. The static pressure in the tank or the head in the system in cooperation with the spring closes all self closing valves. These valves are used in applications where positive return to the shut-off position is required after the valve is manually opened.Get price

Contact Us - Valve Manufacturer - ASTECH VALVE CO., LTD.

AST was established in Mar.1999, the companyleading operation include valve design, manufacture and sales. AVC was established in Jan. 2010, and fell together with ASTIC for the parent company, the companyleading operation include design manufacture of Wafer Type Check Valve Series Metal Seat Ball Valve Series.Get price

Building Improvement Division - HKFSD

outlet valve P F Figure for typical arrangement for testing of intermediate booster pumps F 900 l /m/ P 310 (kPa) Fire Engine maintain pressure 800kPa FH/HR Acceptance Test (con’t) D. FH Intermediate Booster Pump (con‟t) a. Testing of Bypass pipeGet price

Safety Relief Valves suppliers in Hong Kong for the Marine

Specialises in: Butterfly Valves, Safety Valves, Steam Traps, Storm Valves and Valve KSB Singapore (Asia Pacific) Pte Ltd About KSB Whenever there are fluids to be transported, controlled or shut off, customers around the world rely on pumps and valves from KSB.Get price

Safety Relief Valves- SR- SRH | Hong Kong

The SR and SRH Safety Relief Valves are designed to protect industrial and commercial refrigeration systems from overpressure situations. This series is designed to open at a specified pressure and can be used in single or dual relief configurations.Get price

sf6 gas Valves for sale from China Suppliers

the valve for sf6 instrument,gas valve for sf6 device use in sf6 manometer FOB Price: USD $3 / Set Min. Order: 10 Sets; sf6 gas valve instrument root valve Valves and couplings FOB Price: USD $3 / Set Min. Order: 10 Sets; the valve for sf6 instrument,gas valve for sf6 device gas valve 3/4 in valve,GIS air chack valve FOB Price: USD $3 / SetGet price

Henry Engineering Supplies

"Mico"Silent Check Valve "Mico" Silent Check Valve Leaflet "SRI" Valves: SRI D.I. Gate Valves: SRI Swing Check Valves: SRI Globe Valve: SRI Y-Strainer "CNB" Cast Iron Valves: CN132 Gate Valves Leaflet: CN135 Gate Valves Leaflet: CN422 Swing Check Valves Leaflet: CN650 Globe Valves Leaflet : Dorot Pressure Reducing Valve: Dorot Pressure ReducingGet price

gaz sf6 Gas Servicing Equipment – ENERVAC INTERNATIONAL ULC

Sulfur Hexafluoride (sf6 gas) is an excellent gaseous dielectric for high voltage power applications. It has been used extensively in high voltage circuit breakers and other switchgear employed by the power industry. Applications for sf6 gas include gas insulated transmission lines and gas insulated power distribution substations.Get price

Air-to-air heat exchanger optimises gas cooling | FLSmidth

An easy-to-install clinker cooler excess gas cooling solution, our air-to-air heat exchanger can handle gas temperatures up to 500°C. A modular design allows you to customise where the excess gas enters the system and offers flexibility for ease of expansion.Get price

Valves, Manifolds, Relief, Check, Directional, - BiS Valves

Excess Flow Valves - Filters - Pressure Sensing Valves Actuators Solenoid Thrusters Manifolds. BiS Valves is an internationally recognised company with over 50 years experience in the design and manufacture of a wide range of small bore stainless steel pressure and flow control valves for high pressure liquid and gas.Get price

gaz sf6 circuit breaker maintenance | TD Guardian Articles

They utilized a compressor arrangement to pressurize the arc extinguishing insulating gas to a pressure of gas to enable multiple operations of this style of circuit breaker. This high pressure sf6 gas is released across the contacts by-way of a blast valve assembly, which is actuated during the mechanical operation of the breaker (either opening or closing).Get price

Saf Valve Enterprise Ltd., B7 880 HANGNAN RD PUDONG SHANGHAI

Saf Valve Enterprise Ltd. at B7 880 HANGNAN RD PUDONG SHANGHAI 200137 CHINA. Find their customers, contact information, and details on 27 shipments.Get price

Gas density monitors and gas density sensors for insulating gas and

Gas density monitors and gas density sensors. Trafag stands for precise, reliable and maintenance-free instruments developed for the monitoring of SF 6 and other gases in the field of high- and medium-voltage switchgear.Get price

SF and SF+ oil-free scroll compressors - Atlas Copco UK

The SF and SF+ (Elektronikon® control) oil-free scroll compressors provide pure, oil-free air for critical applications. Compact, quiet, easy to use and cost-efficient.Get price

Prepared Mr. Ronald KWONG

Hong Kong Design of Fire Hydrant and Hose reel (FH/HR) Installation a. Fixed Fire Pump (F S Pump) b. Intermediate Booster Pump c. Transfer Pump (Sump Pump) d. Fire Hydrant e. Hose Reel f. Fire Service Inlet g. Fire Service Tank h. Fire Service Transfer TankGet price

Kembla HK Ltd - Pipe and Fittings Distributor

Being of an swing arm type, the valve gives little resistance to flow. The SWING CHECK VALVE is highly resistant to corrosive chemicals, acid and alkaline, because of its plastic construction. To maintain the SWING CHECK VALVE, only the bonnet lid has to be removed, without taking the body out of pipeline. DN 15-200mm; PN 10 (15-80mm)Get price

Hints for maintaining type SP Sulfr hexafluoride power circuit breakers | T

A contributing factor is the heater which is located below the air valve. The air valve heater is used for two functions: to prevent condensation inside the mechanism and to prevent ice from freezing up the valve during operation when the ambient temperature is approximately 45 degrees Fahrenheit and below.Get price

Shun Hing Professional Air Conditioner Cleansing Service

Indoor Residential Split Type Air Conditioner Cleansing Service coupon has been newly launched at our eShop, for details, please visit our eShop . Shun Hing Electric Service Centre offers cleansing service for different type of air conditioner, including on-site split type air conditioner and workshop window type air conditioner cleansing services.Get price

Aviation Fuel Supply System – VL Automation

Hong Kong. The aviation fuel supply system in Hong Kong International Airport automates the overall aviation tank farm operation, such as barge receipt, trucking loading and hydrant supply, providing non-stop fueling service for a daily consumption of 10 Million liters.Get price

Sealing Flow Control Enginneering Experts | SFC KOENIG

Flow Products. Check Valves – Foward Reverse Flow Types Cracking pressures: 0-2 bar Pressure to max: 280 bar Sizes: 5.5 8mm; Series RE – Restrictors – Can be used with fluids or gases Orifices can be calculated to achieve desired flow rates Pressure to max: 210 bar Sizes: 4-10mmGet price

Flow Restrictors | Transportation Seals Valves | SFC KOENIG

Transportation Seals Valves . Well-known automotive companies, including light, heavy and commercial vehicle and transportation system manufacturers, count on SFC KOENIG® expander seal, flow restrictor, and check valve solutions for optimized safety and reliability. With over 40 years’ experience, and as world leaders in automotive applications, we have developed anGet price