• 316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch - Image 1
  • 316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch - Image 2
  • 316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch - Image 3
  • 316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch - Image 4
  • 316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch - Image 5
1 5
DFT Inc. →

316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch

316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch

INL-4fa04f

Versatile 1" stainless steel in-line check valve for reliable shutoff and performance. Meets ANSI & MSS standards.

$89.99
$89.99
Sale

Initiate Order

316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch

316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch

$89.99

Quantity: 1

Claim Your Seller Account

316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch

316 SS BSS Style Basic-Check Threaded In-Line Check Valve - 1 Inch

$89.99

Quantity: 1

Delivery via Maden

Expect your order to arrive on time.

Secure Payments

All orders are processed through a secure, PCI-compliant checkout.

View full details
The 1" 316 SS BSS Style Basic-Check Threaded In-Line Check Valve is a versatile valve designed for a wide range of liquids, steam, and gases. With stainless steel construction, spring-assisted silent closing, and tight shut-off, this valve ensures reliable performance. It features metal-to-metal sealing for precise shutoff and optional soft seats for bubble-tight sealing. Ideal for various applications including autoclaves, boiler feed, chemical lines, and more. Meets ANSI B1.20.1 and MSS SP-25 standards.

Ready to Grow Without Cash Flow Constraints?

Get Net 30, 60, or 90 day terms at 0% interest on any purchase

Check Your Eligibility Now
Ready to Grow Without Cash Flow Constraints?

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
CF8M
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
1.25 lb | 0.6 kg
Specifications Cold Working Pressure
0 psig | 1500 psig | 0 barg | 103 barg
Specifications Cv
23.1
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
1.00 in
Specifications Outside Thread Mnpt B
2.00 in
Specifications Series
Basic-Check®
Specifications Size
1.00 in | DN 25
Specifications Style
BSS
Specifications Valve Cracking Pressure
0.36 psi | 0.025 bar | 10.1 in.water | 257 mm.water | 18.8 mmHg
Specifications Valve Cracking Pressure Tolerance
±10%