Check-All® 16mm Vacuum Flange Insert Check Valve
Check-All® 16mm Vacuum Flange Insert Check Valve
SKU:VIS-b618c3
High-performance Check-All® 16mm Vacuum Flange Insert Check Valve with 0.500 psi cracking pressure and 316 Stainless Steel construction.
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$59.99
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$59.99
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Check-All® 16mm Vacuum Flange Insert Check Valve
$59.99
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Check-All® 16mm Vacuum Flange Insert Check Valve
$59.99
Quantity: 1
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The Check-All® 16mm Vacuum Flange Insert Check Valve is a high-performance valve designed to fit ISO/NW/KF/QF vacuum flanges with precision. It serves as a centering ring and a check valve, offering compact design without compromising functionality. Featuring a 0.500 psi standard cracking pressure, this valve is versatile for low-pressure relief applications under positive or vacuum conditions. Constructed from 316 Stainless Steel, this valve ensures durability and reliability in various industrial environments. With options for different seat and outer seals materials, the Check-All® valve meets USP Class VI standards, making it suitable for critical applications requiring high purity and quality standards.
Product Specifications
Note
USP Class VI O-Rings can be supplied with certification.Made in USA.
Specifications 316 Stainless Steel Style Numbers
VIFSS
Specifications Body Material
316 Stainless Steel = SS | 316L Stainless Steel = SS
Specifications Certifications
European Conformity (CE) Non-PED Statement | International Organization for Standardization (ISO 9001) Certified
Specifications Diameter Nominal Dn Size
16 mm
Specifications Non Shock Pressure Rating
Full Vacuum-Atmospheric at 100 ºF
Specifications Note For Material
Listed above are the most common material selections. Please contact the factory for additional options.
Specifications Note For Standard Cracking Pressure
0.500 psi is the only standard cracking pressure for spring materials other than Stainless Steel.
Specifications Outside O Ring Size
314
Specifications Seat And Outer Seals Material
Aflas® = AS | Buna-N = BN | Ethylene Propylene Diene Monomer (EPDM) = EP | Fluoro-Elastomer (FKM) = VT | Neoprene = NE | Perfluoroelastomer = KZ | USP Class VI Aflas® = UA = UA | USP Class VI Ethylene Propylene Diene Monomer (EPDM) = UE | USP Class VI Fluoro-Elastomer (FKM) = UV | USP Class VI Silicone = US
Specifications Size Code
F
Specifications Special Options
T = FEP Encapsulated Spring (Contact the factory for more options)
Specifications Spring Material
17-7PH Stainless Steel = PH | 316 Stainless Steel = SS | Alloy B = HB | Alloy C-276 = HC | Inconel® X750 or Alloy X750 = IX | Monel® 400 = MO | Titanium = TI
Specifications Standard Cracking Pressure
0.500 psi
Specifications Valve Style
VI