VI Style 25mm Diameter Vacuum Flange Insert Check Valve
VI Style 25mm Diameter Vacuum Flange Insert Check Valve
SKU:VIS-7fea63
High-quality 25mm Vacuum Flange Insert Check Valve with 0.500 psi cracking pressure, ideal for industrial use.
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$129.99
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$129.99
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VI Style 25mm Diameter Vacuum Flange Insert Check Valve
$129.99
Quantity: 1
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VI Style 25mm Diameter Vacuum Flange Insert Check Valve
$129.99
Quantity: 1
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The VI Style 25mm Diameter Vacuum Flange Insert Check Valve is a premium valve designed to fit ISO/NW/KF/QF vacuum flanges, meeting DIN and ISO standards. This valve serves as both a centering ring and a check valve, saving space and cost. With a 0.500 psi standard cracking pressure and options for various materials and spring settings, it ensures reliable performance under low pressure conditions. Certified with European Conformity and ISO 9001, this valve is a top choice for industrial applications.
Product Specifications
Note
USP Class VI O-Rings can be supplied with certification.Made in USA.
Specifications 316 Stainless Steel Style Numbers
VIHSS
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
25 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
320
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
H
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