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Germany
Robust stainless steel check valve with high flow capacity for aggressive media and high operating temperatures.
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We focus on quality and consistency. Batch production are always consistent with sample. Our Quality assurance: 1. Non-destructive test (NDT): magnetic particle examination (MPE), ultrasonic examination (UE), liquid penetration examination (LPE), X ray. 2. Experienced inspector on dimensions, CMM dimension testing and other tools. 3. To maintain our reputation, we still have excellent return and claim policy even some rare defects. 4. Our prices are always competitive. 5. Spectrometers to assure the material.
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Material: custom size: according to drawings Our company (Huan-Tai) is rooted in China since mid-90’s. As one of the early runners, we bring value to the table through our capabilities in engineering, quality control and schedule management that meet the high expectations of overseas customers in stability, consistency and predictability. We focus on quality and consistency. Batch production are always consistent with sample. Our Quality assurance: 1. Non-destructive test (NDT): magnetic particle examination (MPE), ultrasonic examination (UE), liquid penetration examination (LPE), X ray. 2. Experienced inspector on dimensions, CMM dimension testing and other tools. 3. To maintain our reputation, we still have excellent return and claim policy even some rare defects. 4. Our prices are always competitive. 5. Spectrometers to assure the material.
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Check valves in stainless steel for line installation for demanding applications and high frequencies. Available in sizes 1/8 to 1".
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Non-return valves for in-line installation, series VR, made of nickel-plated brass. With threaded connection and/or hose plug-in connection.
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Protection of hydraulic networks Axial check valve Ductile iron body Nominal pressure 16Bars ISO PN10 and PN16 drilled flanges up to DN 150, from DN 200, PN 10 or PN16 drilling to be specified
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Ball check valve Ductile iron body Blue epoxy anti-corrosion coating Nominal pressure 16Bars ISO PN10 and PN16 drilled flanges up to DN 150, from DN 200, PN 10 or PN16 drilling to be specified
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The valve closes totally the pipe line when back flow occurs. The valve is complete with an hydraulic control circuit able to regulate operation’s speed during closing, preventing surge.
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Body- Cover : GG-25 Cast Iron (EN GJL 250) / Disc : GG-25 Cast Iron (EN GJL 250) / Seats : Brass - Bronze / Connection : Flanged / Max. Working Temp. : 120 ºC / Max. Working Pressure : 16 Bar *** Applications Area : Hot and Cold Water Systems / All non-Asidic Fluids
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Check Valves RV ▪ Allow single-directional flow only ▪ Designed for in-line assembly with female BSP, NPT and SAE threaded connections ▪ Metal-to-metal seat ▪ Maximum working pressure: 500 bar / 7250 PSI (depending on size) Check Valves RVM ▪ Allow single-directional flow only ▪ Designed for in-line assembly with female BSP, NPT and SAE threaded connections ▪ Metal-to-metal seat ▪ Maximum working pressure: 400 bar / 5800 PSI
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Unidirectional valve used for temperatures from −60°C to +550°C, pressures up to PN 400 and designed to prevent from reverse flow of the service fluid. • DN 50 – DN 400 • PN 16 – PN 400
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Disco Check Valve / Wafer Type ** Body : MS 58 Brass - From( DN15-DN100) / Ductile Iron (EN GJS 400-15) - From (DN125-DN200) / Spring, Disc, Centering : Stainless Steel / Max. Working Temp. : 120 ºC / Max. Working Pressure : 16 Bar / Connection Flanged- Wafer Type *** Applications Area : Hot and Cold Water Systems / Compressed Air System / Non-acidic and non-flammable liquid fluids / Liquid Fuel Systems
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Brass Check Valve ( Vertical Type - Swing Type) ** / Body : Brass ( CW617N-CuZn40Pb2) / Connection : Threaded / Body Type : Vertical & Swing Type / Disc : Polymer Plastic For Vertical, Brass For Swing / Max. Working Temp. : 90 ºC / Max. Working Pressure : 10-16 Bar *** Application Areas : Hot and Cold Water Systems / Compressed Air System / Non-acidic and non-flammable liquid fluids
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Double Plate Check Valve / Body : GG-25 Cast Iron (EN GJL 250) / Disc : Ductile Iron (EN GJS 400-15) / Max. Working Temp. : 110 ºC / Max. Working Pressure : 16 Bar *** Applications Area : Hot and Cold Water Systems / Irrigation and Water Supply Lines / Purification System and Waste Water Discharge / Fire Protection Lines / Oil- Cooling Cycles
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Nova Swiss check valves ensure an ideal degree of leak-tightness for both gases and liquids thanks to the use of bonded metal/plastic seats. Our check valves are characterized by excellent flow rates and maximum reliability — both at low and high pressures. The replaceable seats allow simple and cost-efficient maintenance. Our high and low-pressure check valves are supplied complete with screw fittings.
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Check valves are used to prevent media from flowing back in systems or to protect equipment against media blow-back. The three types (with spring, without spring and COMPACT) allow for use in many different applications. The valve seat is supported by an O-ring and guarantees maximum safety and reliability.
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Germany
Non-Return Valves WITT non-return valves protect plants, pipelines and outlet points against reverse gas flow and meet all relevant standards and regulations. The product range of non-return valves includes a large choice of nominal sizes (up to DN200) and flow rates (0.35 – 106 SCFH). The sophisticated valve technology of WITT non-return valves provides small pressure drops making them also suitable for applications with smallest opening pressures. A high-quality sealing system with elastomeres prevents leakages, and dirt filters at the inlet point assure long service life of the non-return valves. Some non-return valve models can also be used as flashback arrestors. All non-return valves can be mounted in any orientation, are available with all connections, in brass and stainless steel and are suitable for almost all technical gases.
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Design: API6D / BS1868 Pressure Rating: 150/300/600/900/1500/2500# Face to face length: ASME B16.10 Valve end connections: Flanged RF or RTJ to ASME B16.5 Welded BW to ASME B16.25 Marking: MSS SP-25 Inspections & Tests: API598 Primer painted for protection during storage and transport (carbon steel body/bonnet) Product may be compliant with Pressure Equipment Directive PED, up to category III for European territory
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Piston valves for petrol or oil lines. The valves prevent the line from draining after the pump has been switched off. This type of valve is only used in applications above 5 bar. The opening pressure is set to the corresponding counter pressure.
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Silicon Nitride Ceramic Ball is made of the hot isostatic pressing and sintering furnace and has the properties including high strength,high wear resistance,high temperature,corrosion,acid and alkali resistant,long-term using in the sea,good electrical insulating ect. The precision Si3N4 Ceramic Ball of Innnovacera produce is widely used in a a variety of high-precision, high-speed / ultra-high-speed bearings, vacuumbearing, high / low temperature bearing, non-magnetic bearing.It is also as the measurement ball used in chemical valve,high temperature valve,meter valve ect.The field of the application involve chemical, metallurgical, medical, food, oil, electronics,aerospace,ect. Silicon Nitride (Si3N4) Characteristics: 1 Good thermal shock resistance 2 Creep resistance 3 Low density 4 High fracture toughness 5 High hardness and wear resistance 6 Electrical resistivity
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ESSOSR Series Oil Receivers are designed for multi compressor systems to have storage for oil that seperated from oil seperators. ESSOSR designed to be used with oil level regulators to distribute the stored oil. ESSOSR Series Oil Receivers has rotalock connectors with rotalock valves of SAE 3/8”. Placing easily readible sight glasses for pre-defined levels of oil, the tracking of oil levels are much simpler. There is a option to replace to rotalock valve for any desired line type and size. For the oil check valve, there is a seperate SAE 3/8 place on the top of the ESSOSR. PROPERTIES: Having rigid design, ESSOSR has long life-span, Compatibilty with Group I (Ashrae 34 A2L, A2) and Group II (Ashrae 34 A1) refrigerants
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Throttle valves and throttle check valves in stainless steel for applications in aggressive environments, food or pharmaceuticals. Available in sizes 1/8 to ½". Larger dimensions on request.
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Throttle valves, check valves, quick exhaust valves, manual slide valves
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