• 316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve - Image 1
  • 316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve - Image 2
  • 316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve - Image 3
  • 316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve - Image 4
  • 316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve - Image 5
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316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve

316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve

INL-8b519f

Versatile 316 Stainless Steel BSS Style Check Valve with tight shutoff and easy maintenance. Meets ANSI & MSS standards.

$99.99
$99.99
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316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve

316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve

$99.99

Quantity: 1

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316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve

316 Stainless Steel BSS Style Light Spring Threaded In-Line Check Valve

$99.99

Quantity: 1

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The 316 Stainless Steel BSS Style Light Spring Basic-Check® Threaded In-Line Check Valve is a versatile non-slam valve designed for a wide range of liquids, gases, and steam applications. Constructed with precision-lapped metal-to-metal sealing on the disc and seat, it ensures tight shutoff. With features like stainless steel construction, spring-assisted silent closing, and horizontal/vertical installation, this valve offers reliability and easy maintenance. It meets ANSI B1.20.1 and MSS SP-25 standards, making it suitable for applications in autoclaves, chemical lines, boiler feed, and more.

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Product Specifications

Application 0
Autoclaves | Boiler Feed & Discharge | Chemical Lines | Compressor Discharge | Condensate Lines | Cookers | Cooling Towers | Crude & Refined Product Lines | Cryogenics | Digester | Evaporators | Fly Ash System | Generator Inlet & Discharge | Hydraulic Lines | Metering Pumps | Mine Dewatering | Nitrogen Purge | Process Lines | Pump Discharge | Refrigeration | Steam Lines | Vacuum Breaker | Water Lines | Water Treatment
Available Soft Seat Materials Available Soft Seat Materials
Buna-N (-70 to 250ºF) | EPDM (-75 to 300ºF) | TFE®-Viton® (-40 to 400ºF) | Viton® (-40 to 400ºF) | Zelon® (37 to 450ºF)
Codes And Standards Ansi
B1.20.1
Codes And Standards Mss
SP-25
Features 0
1/4" to 2 1/2" Line size450 to 6000 CWPThreaded endsStainless Steel ConstructionSpring-assisted silent closingHorizontal or vertical installationTight shut-off - lapped disc & seatEasy MaintenanceVersatile
Materials Of Construction Disc
316 SS
Materials Of Construction Guard
316 SS
Materials Of Construction Retaining Ring
316 SS
Materials Of Construction Seat
303 SS
Materials Of Construction Spring
316 SS
Options 0
Inconel® 750 Spring Soft seat
Specifications Approx Net Weight Each
0.38 lb | 0.2 kg
Specifications Cold Working Pressure
0 psig | 2500 psig | 0 barg | 172 barg
Specifications Cv
5.8
Specifications Ends
NPT (Threaded)
Specifications Friction Loss Feet Of Pipe
7
Specifications Friction Loss Meter Of Pipe
2.1
Specifications Line Size Inlet Fnpt A
0.50 in
Specifications Outside Thread Mnpt B
1.00 in
Specifications Series
Basic-Check®
Specifications Size
0.50 in | DN 15
Specifications Style
BSS
Specifications Valve Cracking Pressure
0.24 psi | 0.017 bar | 16.7 in.water | 424 mm.water | 31.1 mmHg
Specifications Valve Cracking Pressure Tolerance
±10%