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Brass Swing Check Valve H14W‑16T, Female Thread Non‑Return Check Valve for Water Pipeline

Brass Swing Check Valve H14W‑16T, Female Thread Non‑Return Check Valve for Water Pipeline

This brass swing check valve H14W‑16T is designed with swing disc to effectively prevent fluid backflow in pipelines. Manufactured from premium brass, it delivers outstanding anti‑corrosion performance and long service time. Female thread connection enables fast installation. Rated PN16, it is widely applied in domestic water supply, heating, plumbing and light‑oil industrial pipelines. CE and WRAS certified for potable water applications.

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Product Description

Item	Parameter
Model	H14W‑16T
Material	Brass
Connection	Female Thread
Working Pressure	PN16(1.6MPa)
Medium	Water, Oil
Working Temperature	-10℃~120℃
Size Range	DN15‑DN50
Certification	CE, WRAS

Main Features

Corrosion-Proof Brass Housing: Fabricated from premium brass to withstand continuous exposure to fluid currents, maximizing line integrity over long operational lifecycles.
Non-Return Swing Disc: Features an internal hinged flap mechanism that allows unobstructed forward movement while automatically sealing against reverse flow.
Standardized Female Threading: Designed with internal pipe threads to allow quick, straightforward connection to standard male fitting adapters.
16-Bar Rating: Certified for pressures up to PN16, making it reliable for managing non-aggressive liquids and light-grade fuel fluids.
Space-Saving Geometry: Minimal overall footprint allows easy integration into congested pipe chasses and residential utility closets.

Recommended Operating Environments

Potable drinking water mains and household distribution lines
Radiant heating systems and HVAC water loops
Downstream pump isolation to suppress counter-current fluid flows
Commercial plumbing networks and high-rise riser lines
Industrial transfer lines for light oils and non-corrosive liquids

Precision Valve Manufacturing

Professional Valve Manufacturer | Integrated Manufacturing

Raw Material Inspection

Qualified brass are selected. Alloy composition is checked by spectrometer to guarantee pressure‑resistance and dezincification‑resistance performance.

Hot Forging Die‑Casting for Blanks

Heated brass material is formed into valve body blanks by hot forging or die‑casting. Remove flash and burrs to obtain dense valve blanks.

CNC Machining

Our CNC machining equipment provides precise and consistent processing of valve components. Critical dimensions, threads and sealing surfaces are strictly controlled to ensure accurate assembly and reliable sealing performance.

Surface Treatment

Brass Valve will Deburring and polishing. Passivation or nickel/chrome plating is applied to improve anti‑corrosion property and avoid copper oxidation.

Assembly &Pressure Testing

Every valve undergoes strict pressure testing before shipment. Body and seat tests are performed according to applicable standards and customer specifications to verify pressure resistance and sealing reliability.

Quality Inspection

Our quality control team conducts comprehensive inspections throughout the production process. Finished valves are checked for dimensions, appearance, materials, pressure performance and overall quality before final approval and shipment.

What is the working pressure of this check ball valve?

Rated pressure is PN16, suitable for conventional tap water, heating and fire‑fighting water pipelines.

What thread standard does this valve adopt?

It is BSPP NPT internal thread According to your request , commonly used for plumbing projects. Custom thread requirements can be discussed.

What medium can this brasscheck valve handle?

Yes, it has WRAS & CE certification, qualified for potable‑water pipeline application

Can I get certificates for tender submission?

Yes, certification documents can be provided upon request for project bidding

What sizes are available?

Complete size range DN15‑DN50 to meet different project demands.