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SYWUWV NPT STAINLESS STEEL HORIZONTAL CHECK VALVE
SYWUWV NPT STAINLESS STEEL HORIZONTAL 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. And it is used with a wide variety of fluids including, but notlimited to water, oil, gas, air, biodiesel, and fuels.
PRINCIPLE OF 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.
CHECK VALVE WORKFLOW
When the 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.
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
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.
SMOOTH INNER WALL
The check valve is polished and smooth inside, which is not easily scaled and not clogged.
THICKENED VALVE BODY
The valve body is stainless steel, which is anti-pressure, anti-explosion, uniform wall thickness, abrasion resistance, high strength, high temperature resistance and durability.
NPT THREAD
Standard NPT threads, clear threads, no water leakage.
1. Difference material
(1) The stainless steel horizontal check valve is made of stainless steel.
(2) The brass horizontal check valve is mainly made of brass.
2. Different application scenarios
(1) Application Scenarios of stainless steel horizontal check valve -- The stainless steel horizontal 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.
(2) Application Scenarios of brass horizontal check valve -- Because brass has good thermal and electrical conductivity, the brass horizontal check valve is widely used in hot and cold water piping, water supply piping, and fire protection systems and so on.
One Path
Reviewed in the United States on January 15, 2025
Nuff said!
Zachary Schalk
Reviewed in the United States on September 6, 2024
These seem to be a reasonable quality fitting.
OO
Reviewed in the United States on August 30, 2024
This is a 1" check valve with female pipe threads on each end. The check valve itself is simply a tee with a flap inside that allows water to go in one direction but when water tries to flow back it presses against the flap and doesn't allow it. This is a stainless steel check valve so it shouldn't rush shouldn't have any problems for a very long time no way to know exactly until you put it in the ground and see how it works.
C.Rem
Reviewed in the United States on August 19, 2024
Gravity is all it takes to block backflow. It doesn't seal off perfectly, but sufficient to prevent waste from backflowing with enough speed to be a concern. The biggest benefit of this device is that it takes very little forward pressure to open the valve, it only needs to counter gravity. This means a pump can overcome the initial cavitation and self-prime without much effort. All seals appear to be stainless steel on stainless steel, hinge screw and cleanout cap included. This is very good quality materials, and very clean workmanship. I'll probably be ordering more.
Kevin McPadden
Reviewed in the United States on July 24, 2024
A robust, well designed and fabricated SS one way valve. This is installed in a horizontal section of 1.25” bilge hose.
Chris
Reviewed in the United States on December 31, 2024
The media could not be loaded.
David Whitehurst
Reviewed in the United States on October 8, 2024
There is plenty of thread depth on this so it give a good seal.
Engineer dude
Reviewed in the United States on October 7, 2024
As another reviewer noted, NPT threads are not the same as DN50, so it's confusing why the seller listed both on this item. However, as the other reviewer noted, there are some applications where an occasional drip or putting 15 wraps of teflon tape and pipe dope are acceptable. That's exactly my type of application here.I'm putting together a filtration system for our large kiddie/pet-pool duck pond. I have to be able to empty it fairly quickly, so I have a pump with 2" outlet. This check valve does just what I need it to. It works best in horizontal orientation, but if you have enough water pressure, you could probably use it in an upflow position. There's no return spring, so downflow won't work (preventing water from returning back uphill).Yes, it's a heavy enough item, but I still wouldn't try subjecting it to freezing temperatures when filled with water. Not many pipes or fittings can withstand that kind of treatment.
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