PVC Line Fire Hose
Products

  • Water Gate Valve
    Ductile Iron Groove Type Signal 6 Inch Water Gate Valve
    Ductile Iron Groove Type Signal 6 Inch Water Gate Valve The signal gate valve is mainly used in the pipeline of the fire water system as a function of opening and intercepting the fluid in the pipeline, and converting the opening and closing working state into an electric signal through the signal device. The elastic seat sealing gate valve signal gate valve encapsulating the whole valve disc to generate a deformation compensation effect to achieve a good sealing effect, overcome the general gate valve sealing failure, water leakage, and rust phenomenon, more effective saving installation space.   It's mainly composed by the signal device, valve body, valve cover, disc assembly, stem, stem nut, hand wheel and other components. The annunciator is mainly composed of a transmission gear, a transmission rod and a micro switch. Gate Valve Applications Gate valves are used in almost all fluid services such as air, fuel gas, feedwater, steam, lube oil, hydrocarbon, and all most any services. Some special gate valve is used in slurry and powder product also such as knife gate valve Advantages of Gate Valve Gate valve provides good pressure drop during operation  Most of the gate valve can be used as bi-directional They are suitable for high pressure and temperature application and required less maintenance
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  • Resilient Seated Butterfly Valve
    Worm Gear Ductile Iron Resilient Seated Butterfly Valve
    Worm Gear Ductile Iron Resilient Seated Butterfly Valve Butterfly valve is a valve that isolates or regulates the flow of a fluid. The closing mechanism is a disk that rotates. This Resilient Seated Butterfly Valve is double flanged design which can be used for dead-end service.   Products Features Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they cost less than other valve designs, and are lighter weight so they need less support. The disc is positioned in the center of the pipe. A rod passes through the disc to an actuator on the outside of the valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow.   Product Parameter Size Range: 2" - 8" (50mm - 200mm) Body Style: Double Flanged Temperature Range: -20°C to 150°C) Pressure Ratings: Bidirectional Bubble-tight Shutoff: to 250 psi (17.2 Bar) Body (CWP): 250 psi (17.2 Bar) Body Materials: Ductile Iron Disc Materials: Ductile Iron Seat Materials: Bonded EPDM Applications: Wastewater, Seawater
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  • Y Type Strainer
    Ductile Iron Y Type Strainer
    Ductile Iron Y Type Strainer This product is designed for remove foreign matter from pipe lines and provides protection for pumps, meters, valves, and other similar mechanical equipment, which is called as Strainer. "Y" Type Strainers are named after their shape and normally used for course filtration. But with large filtration area can be used with fine mesh also.   The Strainer improves the clearance in the medium, and prolongs the life of valves; protect expensive pumps, meters and other equipments.  A Y-strainer can be installed in either a horizontal or vertical position (Downward flow) with the screen elementpointing downward. This allows the strainer screen to collect material in the strainer at the lowest point of the screen.
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  • Silent Check Valve
    Ductile Iron Flange Silent Check Valve
    Ductile Iron Flange Silent Check Valve Silent Check Valves are designed to prevent water hammer in multi-story buildings and for use in vertical turbine pump installations when pumping from a well to an elevated reservoir. Silent Check Valves are recommended for commercial and industrial HVAC applications such as heating systems and condensate return lines. The valve closes silently, is low in cost, reliable and requires no regular maintenance. When the pump stops, the spring forces disc closed against slight pump head at zero velocity which results in silent closure.
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  • Swing Check Valve
    One Way Non Return Swing Check Valve
    One Way Non Return Swing Check Valve Rubber disc check valve is mainly composed of body, cover and rubber disc three parts.Rubber disc is made by steel plate, steel bar and the reinforced nylon fabric substrate.This valve is usually installed in the outlet of the pump or inlet of water pool to prevent the water backflow and avoid damages to the pump caused by the water hammer phenomenon. The water flow in water supply or irritation networks often starts or stops abruptly causing hydraulic hammer shock, the main factor for breakage and damages of the pumps and pipes. The check valve with the rubber blocking eliminates the pump and network destruction risks because it receives and absorbs all the created high pressure functioning like the shock absorber of an automobile. The rubber disc check valve is designed to provide the best possible protection to pump installations and water networks.   Advantages: Absorbs part of the hydraulic surge waves Silent operation Smooth liquid flow Little maintenance required Applications: Irrigation Water supply networks Pump stations
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  • Pressure Relief Valve
    Water Pressure Relief Valve for Fire Fighting
    Water Pressure Relief Valve for Fire Fighting This valve is used for the high building fore-fighting system,To prevent the pipeline and equipment damage due to overpressure. The body uses full passage streamline design, of a small fluid resistance and a heavy flow. This valve can be used as either a pressure releasing or holding valve.  when used as the former, it can release the pressure surpassing the safe value set with the pilot valve and keep the pressure inside of the pipeline below the safe value to prevent system against danger due to an excessively high water pressure;while used as the latter,it can keep the upstream water supply pressure of the main valve over some set value,this is because water supply to the downstream can not be done,unless the upstream is higher than the set value,in order to make sure of he upstream water supply pressure of the main valve.
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  • Pressure Release Valve
    Water Pressure Release Valve for Fire Fighting
    Water Pressure Release Valve for Fire Fighting The valve consists of the main valve and outside installed control pilot valve, mainly installed in the bypass of the protected water supply system in the building, guarantee the pressure of the main valve upstream water supply zone, when the pressure in the water supply pipe exceeds the pressure set by the pressure releasing valve, the pressure releasing valve is switched on to prevent pipeline and equipment from damage by pressure exceeding. This valve is mainly used in pressure releasing of the fire test circulation system in high-rise buildings, is the upgrade replacement product of the spring safety valve.   Features: 1)Reasonable and novel structure, reasonable use of the hydraulic principle to control. 2)Long service life. 3)Valve clack quick opening and slow closure, no water hammer impacting. 4)High sensitivity, safe pressure discharge. 5)Stable operation, no noise.
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  • Fire Alarm Check Valve
    Pre-action Systems Fire Alarm Check Valve
    Pre-action Systems Fire Alarm Check Valve Pre-action sprinkler systems are specialized for use in locations where accidental activation is especially undesirable, such as in museums with rare art works, manuscripts, or books; and data centers, for protection of computer equipment from accidental water discharge.   Pre-action systems are hybrids of wet, dry, and deluge systems, depending on the exact system goal.    Model Norminal Diameter   (mm) Working Pressure   (MPa) Drive Time(s) ZSFY-100 DN100 1.2~1.6 <15 ZSFY-150 DN150 1.2~1.6 <15 ZSFY-200 DN200 1.2~1.6 <15
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  • Fire Alarm Check Valve
    Wet Pipe System Fire Alarm Check Valve
    Wet Pipe System Fire Alarm Check Valve The alarm check valve is a water flow alarm device designed for vertical installation in the main supply to a wet pipe sprinkler system. When a flow of water from the system equals or exceeds that of a single sprinkler, the valve is to actuate a fire alarm. Model Norminal Diameter (mm) Working Pressure (MPa) Drive Time(s) ZSFZ-100 DN100 1.2~1.6 <15 ZSFZ-125 DN125 1.2~1.6 <15 ZSFZ-150 DN150 1.2~1.6 <15 ZSFZ-200 DN200 1.2~1.6 <15 Technical Data     Body Material Ductile Iron  Pipe Material Stainless Steel 304 Ball Valve Material Brass Fire Alarm Bell Material Stainless Steel 304 Retarder Material Stainless Steel 304 Pipe & Elbow Stainless Steel 304 Size (mm) DN100,DN125,DN150,DN200 Production Standard GB5135.5~2003

    Related Tags :

    Wet Pipe System
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  • Fire Alarm Deluge Valve
    Diaphragm Style Fire Alarm Deluge Valve Price
    Diaphragm Style Fire Alarm Deluge Valve Price Deluge Valve is known as a system control valve in a deluge system, used for fast application of water in a spray system. Deluge valve protects areas such as power transformer installation, storage tank, conveyor protection and other industrial application etc. With the addition of foaming agent they do protect aircraft hanger and inflammable liquid fire.   Model Norminal Diameter (mm) Working Pressure   (MPa) Drive Time(s) S-ZSFM-100 DN100 1.2~1.6 <15 S-ZSFM-125 DN125 1.2~1.6 <15 S-ZSFM-150 DN150 1.2~1.6 <15   Technical Data Body Material Ductile Iron  Pipe Material Stainless Steel 304 Ball Valve Material Brass Fire Alarm BellMaterial Stainless Steel 304 Size (mm) DN100,DN125,DN150,DN200,DN250 Production Standard GB5135.5~2003 Solenoid Valve Voltage DC24V Application fire fighting, foam system, fire protection system,fire sprinkler system Operation solenoid control, hydraulic, electric actuation
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  • Thread Gate Valve
    Ductile Iron Water Seal Thread Gate Valve PN16
    Ductile Iron Water Seal Thread Gate Valve PN16 A gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier (gate) out of the path of the fluid. Gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is fully opened. The gate faces can be parallel but are most commonly wedge-shaped (in order to be able to apply pressure on the sealing surface).   Gate valves are used to shut off the flow of liquids rather than for flow regulation. When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low flow resistance.   Gate Valve Applications Gate valves are used in almost all fluid services such as air, fuel gas, feedwater, steam, lube oil, hydrocarbon, and all most any services. Some special gate valve is used in slurry and powder product also such as knife gate valve Advantages of Gate Valve Gate valve provides good pressure drop during operation  Most of the gate valve can be used as bi-directional They are suitable for high pressure and temperature application and required less maintenance
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  • Oblique landing valve
    2.5'' Brass Thread Inlet Oblique Fire Hydrant Landing Valve
    2.5'' Brass Thread Inlet Oblique Fire Hydrant Landing Valve Landing valves are suitable for installation on wet risers in a building for fire fighting purposes, permanently charged with water from a pressurized supply. The landing valves are oblique type with threaded inlet and are manufactured with delivery hose connection and blank cap. The landing valves are classified under low pressure and are suitable for use at nominal inlet pressure up to 15 bar.   Technical Data Valve Type Oblique, Threaded Inlet Pressure Rating Low Pressure Valve Nominal Size DN 2 1/2" Working Pressure 15 Bar Maximum Test Pressure Valve Seat Test at 16.5 Bar • Body Test at 22.5 Bar Water Flow Rate 8.5 L/S @ 4 Bar Outlet Pressure
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  • Straight Through Landing Valve
    2.5 Inch Straight Through Landing Valve
    2.5 Inch Straight Through Landing Valve Straight through landing valve is available in two types screw and flanged. There are suitable for installation on wet risers in a building or a hydrant, manufactured to comply to BS 5041 Part 1:1987 standard with delivery hose connection and blank cap complying with BS 336:2010 standard.   Product Parameter Code No. WFLV - ST25 Body Material Copper Alloy Inlet 2.5”BSP male thread or flanged according to BS4504 Outlet 2.5”BS 336 Female coupling with plastic cap &   chain Pressure Rating Low Pressure Valve Test pressure Valve Seat Test at 16.5   Bar • Body Test at 22.5   Bar Water Flow Rate 8.5 L/S @ 4 Bar Outlet   Pressure   Products Features Body material : copper alloy Hand wheel :grey cast iron  Blank cap material :copper alloy  The hand wheel is BLACK painted and body to RED
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  • fire hydrant landing valve
    2.5 Inch Flange Inlet Oblique Fire hydrant Landing Valve
    2.5 Inch Flange Inlet Oblique Fire hydrant Landing Valve Oblique landing valves are suitable for installation on wet risers in a building for fire fighting purposes with permanently charged water from a pressurised supply. The landing valves are oblique type with flanged inlet and are manufactured to comply to BS 5041 Part 1 standard with delivery hose connection and blank cap complying with BS 336:2010 standard. The landing valves are classified under low pressure and are suitable for use at nominal inlet pressure up to 15 bar.   Product Parameter  Code No. WFLV - F25 Body Material Copper Alloy Inlet 2.5”BS4504 Outlet 2.5”BS 336 Female coupling with plastic cap & chain Pressure Rating Low Pressure Valve Test pressure Valve Seat Test at 16.5 Bar • Body Test at 22.5 Bar Water Flow Rate 8.5 L/S @ 4 Bar Outlet Pressure   Products Features Body material made of copper alloy to EN 1982 Hand wheel material made of grey cast iron to BS EN 1561 Blank cap material made of copper alloy to EN 1982 Possible to replace the gland seal when under pressure with the valve fully closed Disc facing rubber is of replaceable type Valves are provided with a strap and pad lock so that the hand wheel can be secured to counter unauthorized use The hand wheel is BLACK painted and body to RED
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  • Pressure Regulating Landing Valve
    2.5 Inch Pressure Regulating Landing Valve
    2.5 Inch Flange Inlet Oblique Fire hydrant Landing Valve The landing valves are pressure reducing type designed to provide a range of outlet pressure (5 bar -8 bar). The Landing valves are classified under high pressure and are suitable for use at nominal inlet pressure up to 20 bar. High quality with most favourable price. Pressure reducing oblique landing valves are suitable for installation on wet risers in buildings for fire fighting purposes, permanently charged with water from a pressurised supply.   Code No. Inlet Outlet WFLV - PR25 BS4504 PN16 65MM 2.5”BS336 INST.FEMALE WFLV - PR25A BS4504 PN16 80MM 2.5”BS336 INST.FEMALE WFLV - PR25B Male BSP Thread 65mm 2.5”BS336 INST.FEMALE  Valve type:Oblique flanged inlet Pressure Rating:HP or LP Nominal Size:DN65 Test pressure:valve seat test at 22bar,body test at 30bar Flange drilling:BS4504   Product Features: 1. Suitable for inlet pressure up to 20bar 2.Reduced outlet static pressure can be set from 5 to 8bar 3.Outlet pressure remain constant with inlet pressure range from 7bar to 20bar 4. Pressure test to 30bar 5.Minimum Flowrate up to 1400L/M 6.Body : Copper Alloy to BS 1400 7.Handwheel : Grey Cast Iron to BS 1452 8.Inlet:Male 2.5"BSP 9.Outlet : Female instantaneous to BS 336 and other connections
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  • 2 Way Breeching Inlet
    2 Way Breeching Inlet for Riser
    2 Way Breeching Inlet for Riser Two Way Inlet Breeching Valve comply fully with the requirements of BS5041 Part 3. The bodies are manufactured from cast iron or spheroildal graphite iron and all fittings are in gunmetal making these inlet breechings extremely durable.   The 2-way dry riser inlet breeching has 2 x 2½” Instantaneous male non return valve inlets and a 4″ PN16 or Table D outlet flange. The 4-way inlet breeching has 4 x 2½” Instantaneous male non return valve inlets and a 6″ PN16 or Table D outlet flange. The 2-way and 4-way also comes complete with 1″ drain valve.   Product Parameter Code No. WFBL- 2 Inlet 2 Nos.   2-1/2” Male Instantaneous Connector Complying to BS 336 Outlet 100mm Flange outlet Working Pressure 16 Bar Test pressure Hydrostatically tested   to 24,Non-return valve tested to 22.5 bar Flange size BS 4504 / BS10D TABLE D   Products Features Manufactured in accordance with BS 5041 : Part 3 : 1975. High quality casting finishes. 25 mm drain valve with blanking cap and chain. Vertical or horizontal mounting.
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