40mm VI Style Vacuum Flange Insert Check Valve
40mm VI Style Vacuum Flange Insert Check Valve
SKU:VIS-4921f9
Reliable 40mm VI Style Vacuum Flange Insert Check Valve with 1.50 psi cracking pressure, ideal for low-pressure relief applications. Meet DIN and ISO standards.
Regular price
$99.99
Regular price
Sale price
$99.99
Unit price
per
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The 40mm VI Style Vacuum Flange Insert Check Valve is a precision-engineered valve that fits seamlessly between ISO/NW/KF/QF vacuum flanges compliant with DIN and ISO standards. It serves as a centering ring and a check valve, offering a space-efficient and economical solution. This valve features a 1.50 psi standard cracking pressure, 316 Stainless Steel construction, and a variety of material options for seals, ensuring versatility and reliability in low-pressure relief applications. Manufactured by Check-All®, this valve meets stringent quality standards and is suitable for various industrial and institutional settings.
Product Specifications
Note
USP Class VI O-Rings can be supplied with certification.Made in USA.
Specifications 316 Stainless Steel Style Numbers
VIJSS
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
40 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 Outside O Ring Size
326
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
J
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
1.50 psi
Specifications Valve Style
VI