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Home » Products » Manual Valve » Check Valve » Vertical Threaded Stainless Steel Check Valve

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Vertical Threaded Stainless Steel Check Valve

 
Our Vertical Threaded Stainless Steel Check Valve is designed to ensure one-way flow in vertical pipelines. Made from high-quality SS304 or SS316, this compact, spring-loaded valve offers excellent corrosion resistance, quick shut-off, and reliable performance in a wide range of industrial and residential applications. Suitable for clean water, air, oil, and non-corrosive media.
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Description
COVNA Factory
Application
Certification
FAQ

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Parameters


Vertical Threaded Stainless Steel Check Valve9


✅ Technical Specifications


Specification Detail
Body Material Stainless Steel 304 / 316
Connection Type Female Threaded (NPT or BSP)
Pressure Rating 1000 PSI (WOG) / PN63
Temperature Range -20°C to +180°C
Cracking Pressure 0.3 – 1 psi
Installation Vertical only, upward flow
Sealing Options

PTFE / EPDM / Viton



✅ Key Features

  • ✔ Body Material: Stainless Steel 304 or 316

  • ✔ Thread Types: NPT / BSP (ISO 7-1 Standard)

  • ✔ Pressure Rating: 1000WOG / PN63

  • ✔ Cracking Pressure: 0.3–1 psi

  • ✔ Installation: Vertical only, upward flow direction

  • ✔ Sealing Material: PTFE / Viton / EPDM

  • ✔ Maintenance-free, long service life

COVNA Factory


Vertical Threaded Stainless Steel Check Valve COVNA Factory Real Shot -1
Vertical Threaded Stainless Steel Check Valve1 COVNA Factory Real Shot -2

Vertical Threaded Stainless Steel Check Valve2COVNA Factory Real Shot -3

Vertical Threaded Stainless Steel Check Valve3 COVNA Factory Real Shot -4
Vertical Threaded Stainless Steel Check Valve4 COVNA Factory Real Shot -5
Vertical Threaded Stainless Steel Check Valve5 COVNA Factory Real Shot -6


✅ Applications

✔ Water treatment systems

✔ Industrial process lines

✔ Oil and gas pipelines

✔ HVAC and pump discharge

✔ Reverse osmosis and filtration units

✔ Food-grade fluid lines (when PTFE/Viton is used)


Installation Guidelines

✔ Install in vertical orientation only.

✔ Flow direction must be from bottom to top.

✔ Not recommended for fluids with large particles or solids.

✔ Ensure piping is clean and pressure-free before installation.

Certification


AGA Ball Valve Api 607        

AGA

ISO14001 Ball Valve Api 607        

ISO14001

IAF Ball Valve Api 607        

IAF

SGS Ball Valve Api 607        

SGS

CE Ball Valve Api 607        

CE

FDA Ball Valve Api 607        

FDA

RoHS Ball Valve Api 607        

RoHS

SGS Ball Valve Api 607        

SGS



✅ Frequently Asked Questions (FAQ)

Q: Can this valve be used horizontally?
A: No. This valve is designed specifically for vertical use with upward flow.

Q: What's the difference between SS304 and SS316?
A: SS316 has higher corrosion resistance, especially in saltwater or acidic environments.

Q: Is it safe for potable water?
A: Yes. When used with PTFE or EPDM seals, it is suitable for drinking water systems.

Q: Does it require regular maintenance?
A: No. The valve is designed to be maintenance-free under normal conditions.

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Contact
  +86-17317982006
  +86-17317982006
  sales@covnav.com
  sales@covnav.com
 Longchang Micro-Changyuan, Dongcheng District Dongguan City, China
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