DFT Inc. →

WLC® 6" 316 Stainless Steel Class 600 Wafer Check Valve

WLC® 6" 316 Stainless Steel Class 600 Wafer Check Valve

SKU:INL-ed7553

Reliable WLC® 6" Wafer Check Valve with 316 SS construction for secure, non-slam operation in various applications.

Regular price $699.99
Regular price Sale price $699.99
Sale

Initiate Order

WLC® 6" 316 Stainless Steel Class 600 Wafer Check Valve

WLC® 6" 316 Stainless Steel Class 600 Wafer Check Valve

$699.99

Quantity: 1

Claim Your Seller Account

WLC® 6" 316 Stainless Steel Class 600 Wafer Check Valve

WLC® 6" 316 Stainless Steel Class 600 Wafer Check Valve

$699.99

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 WLC® 6" Wafer Check Valve is a high-performance, spring-assisted valve suitable for a variety of fluids and pressure conditions. Constructed with durable 316 SS materials, this valve features a center-guided design for reliable, non-slam operation. With ASME Class 600 certification and compliance with API and ASTM standards, this valve ensures secure sealing and efficient flow control in applications ranging from boiler feed systems to chemical lines.

Product Specifications

Application 0
Autoclaves | Boiler Feed & Discharge | Chemical Lines | Condensate Lines | Cookers | Cooling Towers | Crude & Refined Product Lines | Cryogenics | Digester | Evaporators | Fly Ash System | Generator Inlet & Discharge | Hydraulic Lines | Metering Pumps | Mine Dewatering | 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 470ºF)
Codes And Standards Ansi
B1.1 | B16.20 | B16.34 | B16.5
Codes And Standards Astm
A126 CLASS B | A216GR WCB | A351GR CF8M
Codes And Standards Mss
SP-125 (CAST IRON VALVES ONLY) | SP-126 (EXCEPT CAST IRON VALVES) | SP-25 | SP-6 | SP-61(CLASS 125 & 250 CAST IRON VALVES)
Features 0
Wafer designLightweightSpring-assisted silent closingEdge guided (1" & 1 1/2"-ASME 600 to 2500)Center guided/Dual guided stem- 1" to 10" ASME 150/300- 2" to 10" ASME 600 to 2500Horizontal or vertical installationProtected springASME 150 to 2500 - 1" to 10" Line Size - WCB & SS bodies - SS trim - Ends: - Wafer RF - Wafer RTJ - MSS-SP 61 seat leakage - API 594 Face-to-Face dimension: - Class 600 RF - Class 900/1500 RF Axial flow Nozzle style
Materials Of Construction Body
A216 Grade WCB
Materials Of Construction Body Material
Carbon Steel
Materials Of Construction Bushing
A479 316
Materials Of Construction Discstem Assembly
316 SS
Materials Of Construction Seat
316 SS
Materials Of Construction Spring
316 SS
Materials Of Construction Trim
316 SS
Note Note
Sizes 1" to 8" are Dual Rated Class 150/300Contact DFT for Class 2500 Availability.
Old Npt Old Part
9061
Options 0
Inconel® X-750 - CP Standard (X)Inconel® X-750 - CP 0.1 psi (XC001)Inconel® X-750 - CP 0.2 psi (XC002)Soft SeatCustom Sizing- low flowBody Materials:- Alloy 20, Hastelloy, Inconel® 625,TitaniumStellited trim (600°F+)Weld Neck Flanges to meet B16.10Face-to-Face dimensionsNACE
Specifications Asme Class
600
Specifications Cold Working Pressure
1480 psig
Specifications Cracking Pressure Cp
0.66 psig | 0.046 bar
Specifications Cracking Pressure Cp Tolerance
±10%
Specifications Cv
441
Specifications Dimension A
5.38 in | 137 mm
Specifications Dimension B
10.38 in | 264 mm
Specifications Disc
316 SS
Specifications Ends
Wafer (RF)
Specifications Other
API 594 (600#, 900/1500#) | API PED (EXCEPT CAST IRON VALVES)
Specifications Series
WLC®
Specifications Size
6.00 in | DN 150
Specifications Temperature Rating
-20 to 450 ºF | -28.89 to 232.22 ºC
Specifications Weight
68 lb | 30.8 kg
Specifications Working Steam Pressure
1235 psig