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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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Silent Check Valve Flange Silent Check Valve Ductile Iron Check Valve
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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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Swing Check Valve Non Return Check Valve One Way Check Valve
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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 Relief Valve Water Pressure Relief Valve Pressure Relief Valve for Fire Fighting
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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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Pressure Release Valve Water Pressure Release Valve Pressure Release Valve for Fire Fighting
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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 Check Valve Pre-action Fire Alarm Check Valve
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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

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Wet Pipe System
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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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Fire Alarm Deluge Valve Deluge Valve Diaphragm Deluge Valve
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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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Water Seal Thread Gate Valve Thread Gate Valve PN16 Ductile Iron Gate Valve
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2 Inch Brass Oblique Fire Valve Storz
2 Inch Brass Oblique Fire Valve Storz Fire Valve is a connector to fire water supply with the valve interface, used for factory, warehouse, high-rise buildings, public buildings and ship, normally installed in fire hydrant box, with fire hoses and water gun or wait for equipment supporting the fire equipment . Type: Fire Valve Storz Model: WFHV - B50 Material: Brass Inlet interface: 50 mm / 2 inch Rated working pressure: 1.6 Mpa For water and foam mixed liquid only Standard: Manufacture and certified to DIN 14461 Name Indoor fire hydrant Body Material Brass Valve Rod Material Brass Size 50mm Packing Carton with pallet Delivery time 15-20 days OEM Avaliable Original Made In China

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Fire Valve Storz Fire Hydrant Valve Oblique Fire Valve Brass Fire Valve Fire Valve with Swivel Joint 2Inch Fire Valve
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Select Flow Portable Fire Fighting Monitor
Select Flow Portable Fire Fighting Monitor 1.Product Introduction Fire Fighting Monitors are widely used by Professional Fire Services, Marine & Industrial users around the world and provide attending personnel with a choice of highly manoeuvrable, compact and lightweight Monitors ideally suited to a wide range of applications. Impresses with Robust and lightweight construction Folding and space-saving Continuously adjustable stream pattern Easy and quick to maneuver, stable operation Can be stored in small spaces on vehicle Low center of gravity for stable operation Unmanned operation possible (observe safety guidelines) Can be delivered with all common coupling systems 2. Product Parameter Model Rated Working Pressure (Mpa) Working Pressure Range (Mpa) Rated Flow (L/S) Range (m) Pitch Angle Horizontal Angle PSY8/40 0.8 0.5~1.0 20~40 ≥65 30°~80° 90°

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Fire Fighting Monitor Fire Monitor Portable Fire Monitor
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Ductile Iron Fire Hydrant Valve for Vietnam Russia
Ductile Iron Fire Hydrant Valve for Vietnam Russia Fire Hydrant Valve is a connector to fire water supply with the valve interface, used for factory, warehouse, high-rise buildings, public buildings and ship . normally installed in fire hydrant box, with fire hoses and water gun or wait for equipment supporting the fire equipment . Type: indoor fire hydrant Model: WFHV - 50 Material: made of ductile material Inlet interface: 50 mm-2 inch / 65mm - 2.5 inch Intake type: cylindrical pipe female thread Outlet type: cylindrical pipe male thread with duct buckle Outlet Diameter: 50 mm / 2 inch Rated working pressure: 1.6 Mpa For water and foam mixed liquid only Standard: certification: ISO9001 in accordance with GB3445 china national standard

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van góc chữa cháy d65 Ductile Iron Fire Hydrant Valve Vietnam fire angle valve iron casting fire angle valve DN65 outlet fire hydrant valve
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Wireless RC Fire Fighting Portable Monitor
Wireless RC Fire Fighting Portable Monitor 1.Product Introduction Wireless Remote Control Monitors are technologically advanced, electrically controlled portable monitors. They are suitable for the space where the fire field is far from the water source and the fire truck cannot enter and can be used to extinguish general solid material fires and oil fires, even be used to cool and cool oil tanks. Wireless remote control facilitates effective use of personnel and lowers the potential risk of injury from manual operations. Impresses with Hard coated anodized Aluminium alloy construction; Max. flow rate: 4800 LPM; Straight stream and fog spray; Controlled by RC transmitter wireless; Max. remote control distance 150 meters; Control pannel controlled at site;. Rotation range 360°; Elevation range +30°, +90° Movement recordable,and move automaticlly according to record. 2.Product Parameter Model PSKDY40ZB PSKDY60ZB PSKDY80ZB Flow rate 2400LPM 3600LPM 4800LPM Working pressure 10 Bar Max. jetting range 65 m 70 m 80 m Inlet size 2.5" NH 2*2.5" NH Outlet size 2.5" NH 2.5" NH 3"NH Horizontal Rotation 360° Vertical Swing +30°~+90° Automatic drainage when water pressure is less than 2 bar, water inside the monitor is drained automatically Spike Anti-skidding tungsten steel spike Safety valve available to close the valve when the monitor is inclined to protect fire fighting man away from damage Energy saving function The power will be shut off when there is no operation for 5 minutes

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Portable Monitor Fire Fighting Portable Monitor RC Fire Monitor
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Fire Fightig Oscillating Portable Monitor
Fire Fightig Oscillating Portable Monitor 1. Product Introduction Oscillating portable monitors are extremely compact and lightweight lending itself to easy one-man deployment. Once sited in the optimum position to target the risk the monitor can be left unmanned thanks to its low profile, stable design saving on man power. Widely used by Professional Fire Services the oscillating portable monitor is suited to a wide range of industry sectors including Fuel Storage Sites, Petrochemical Facilities, Waste Recycling & Bio-Mass Plants, Timber Yards and multiple Marine applications. The spiked legs aid grip on most surfaces and fold away neatly after use for ease of stowage. Elevation between 20° and 80° is possible with rotation via a water driven motor which sweeps the nozzle side to side automatically at 20°, 30° or 40°. This function can be disengaged to allow a wider sweep. Supplied as standard with 2½” BSP female BSP inlet, the oscillating portable monitor can be fitted with any International inlet adaptors for compatibility to existing hose lines. Impresses with Simple & Quick Operation Automatic Oscillation Highly Manoeuvrable Unmanned Operation Compact & Lightweight Adjustable Elevation & Rotation Ball Shut-Off with Locking Handle Available with all International Inlet Fittings 2. Product Parameter Model Rated Working Pressure (Mpa) Working Pressure Range (Mpa) Rated Flow (L/S) Range (m) Elevation Oscillating PSY20-40ZB 0.8 0.5~1.0 20~40 ≥55 20°~80° 20°, 30° or 40°

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Oscillating Portable Monitor Fire Portable Monitor Fire Fighting Oscillating Monitor
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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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Oblique landing valve 2.5inch landing valve
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Fire Fightig Portable Oscillating Fire Monitor
Fire Fightig Portable Oscillating Fire Monitor 1.Product Introduction Oscillating portable monitors are extremely compact and lightweight lending itself to easy one-man deployment. Once sited in the optimum position to target the risk the monitor can be left unmanned thanks to its low profile, stable design saving on man power. The spiked legs aid grip on most surfaces and fold away neatly after use for ease of stowage. Elevation between 20° and 85° is possible with rotation via a water driven motor which sweeps the nozzle side to side automatically at 20°, 30° or 40°. This function can be disengaged to allow a wider sweep. Supplied as standard with 2½” BSP female BSP inlet, the oscillating portable monitor can be fitted with any International inlet adaptors for compatibility to existing hose lines. Impresses with Simple & Quick Operation Automatic Oscillation Highly Manoeuvrable Unmanned Operation Compact & Lightweight Adjustable Elevation & Rotation Ball Shut-Off with Locking Handle Available with all International Inlet Fittings Key uses Fire & Rescue Services Marine Sectors Oil & Gas Petrochemicals Fuel Storage Sites Major Industrials Aviation 2.Product Parameter Model Rated Working Pressure (Mpa) Working Pressure Range (Mpa) Rated Flow (L/S) Range (m) Elevation Horizontal Rotation PSY30-50ZB 1.0 1.0~1.6 30~50 ≥65 20°~85° 360°

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Oscillating Fire Monitor Fire Fightig Oscillating Monitor Portable Oscillating Monitor
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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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Straight Through Landing Valve Thread Straight Through Landing Valve Flange Straight Through Landing Valve
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