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3' NPT Brass Vertical Check Valve, NPT Thread Vertical Lead-Free In-Line Spring Check Valve, Non Return One Way Counterflow Valve to Prevent the Medium Backflow for Oil Water Gas Air DN80

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$75.99

$ 33 .99 $33.99

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About this item

  • ONE WAY FLOW CONTROL -- It is a kind of valve that relies on the pressure of the medium to produce the effect of preventing the backflow of the medium. Only allows the medium to flow in one direction, to prevent the medium backflow.
  • EXPLOSION-PROOF & WEAR-RESISTANT -- The valve body is characterized by pressure and explosion resistance and durability... It has uniform wall thickness, high wear-resistant strength and long service life.
  • SUPERB CRAFTSMANSHIP -- The brass vertical check valve inner wall polishing treatment, smooth surface, no scaling, no clogging, practical and durable.
  • WIDE RANGE OF USES -- A variety of specifications are available for most piping systems. Widely used in chemical, construction, petroleum, light and heavy industry, fire fighting, electric power, aerospace, shipbuilding ...
  • INSTRUCTION -- Maximum working pressure: 1.6 MPa / 232.06 psi. Applicable temperature: FROM -20℃ TO +150℃(FROM -4℉ TO 302℉), Flow direction: unidirectional, media range: water, oil, non-corrosive flammable gas. Please select the appropriate size vertical check valve according to the size chart.



Product Description

SYWUWV VERTICAL CHECK VALVE

SYWUWV NPT BRASS VERTICAL CHECK VALVE

SYWUWV NPT BRASS VERTICAL CHECK VALVE is a safety valve used to control the flow of fluids in pipelines to prevent backflow and leakage. It is commonly used in wastewater treatment, chemical, food processing, petrochemical and other industries. It is used with a wide variety of fluids including, but notlimited to water, oil, gas, air, light alkali'sacids, biodiesel, fuels and alcohols.

SYWUWV

Our company is an enterprise that integrates scientific research, manufacturing, and sales of various valves.

Main products: quick connectors, vent valves, ball valves, pneumatic angle seat valves, pneumatic valves, gate valves, globe valves, check valves, three-way ball valves, butterfly valves, high-pressure pipe fittings, fluorine lined valves, and so on.

The product materials include brass, carbon steel, stainless steel, and alloy steel.

The products are widely used in industries.

  • HOUSE WATER AND HEATING SYSTEM
  • PETROLEUM INDUSTRY
  • NATURAL GAS INDUSTRY
  • FOOD INDUSTRY
  • PAPERMAKING INDUSTRY
  • PHARMACEUTICALS INDUSTRY
  • CHEMICAL INDUSTRY
  • SHIPBUILDING INDUSTRY

SYWUWV NPT Brass Spring Check Valve

NPT THREAD

Standard NPT threads, clear threads, no water leakage.

SYWUWV NPT Brass Spring Check Valve

THICKENED VALVE BODY

The valve body is brass, which is anti-pressure, anti-explosion, uniform wall thickness, abrasion resistance, high strength, high temperature resistance and durability.

SYWUWV NPT Brass Spring Check Valve

SMOOTH INNER WALL

The check valve is polished and smooth inside, which is not easily scaled and not clogged.

SYWUWV NPT Brass Spring Check Valve

PRINCIPLE OF VERTICAL CHECK VALVE

When the fluid in the forward movement process, the valve flap by the fluid pressure will be pushed open, the fluid will be smooth through the pipeline into the next process. However, when the fluid flows in the reverse direction, the valve flap and the valve seat closely fit, preventing the reverse flow of the medium and leakage.

VERTICAL CHECK VALVE WORKFLOW

When the vertical check valve is in normal working condition, the valve flap is in the open state, and the fluid can flow through unhindered. When the fluid flows in the reverse direction, the valve flap closes quickly, avoiding the backflow of fluid and preventing the leakage of the medium in the pipeline, which ensures the safety and stability of the pipeline to the environment.

SYWUWV NPT Brass Spring Check Valve

1. Difference material

(1) The brass spring check valve is mainly made of brass.

(2) The stainless steel spring check valve is made of stainless steel.

2. Different application scenarios

(1) Application Scenarios of brass spring check valve -- Because brass has good thermal and electrical conductivity, the brass spring check valve is widely used in hot and cold water piping, water supply piping, and fire protection systems and so on.

(1) Application Scenarios of stainless steel spring check valve -- The stainless steel spring check valve is widely used in the chemical, petroleum and food industries because stainless steel has good corrosion resistance and high strength properties. At the same time, because stainless steel will not be worn out by repeated use, making it widely used in the aviation and marine fields.

SYWUWV NPT Brass Spring Check Valve
SYWUWV NPT Brass Spring Check Valve