Skip to main content
v2026.11,610 entries · CC-BY 4.0

Ask a research-administration question

Answers are drawn from CASRAI and the rest of the CASRAI corpus, with a link to every source.

Answers are AI-generated from CASRAI’s own published pages and can be wrong, so check the linked sources before relying on one; your question is logged without personal data — never sold, never used to train a third-party model — to show us what CASRAI is missing, so please do not type personal or confidential details. How we use this

CASRAI is the reference for research administration — bookmark it for the next question.

KF25 Pressure Release Valve Stainless Steel

SKU KF25PRV

USA Lab

KF25 Pressure Release Valve Stainless Steel

in Vacuum Fittings

$59.95

In stock

KF25 manual air admittance vent valve in SS304, with the plunger sealing onto an O-ring in the valve body.

Buying through procurement?

Generate a formal quotation for 1 × this item, plus our W-9 — everything your finance department needs to raise a purchase order.

Ordering several items? Add them to your cart, then create one quote for the whole cart.

Description

Our Air Pressure Release KF25 Valve is a manual operated air admittance vent valve.
The valves are manufactured from SS304
The plunger is sealed onto the O-ring in the valve body O-ring seal Maximum leak rate: less than 1x10E-4 Pa Flange: KF25Material: stainless steel 304
*Package included: 1 pcs

Frequently asked questions

How does it seal?+

The plunger seals onto an O-ring in the valve body.

What is it made from?+

SS304 stainless steel, with a KF25 fitting. Part number KF25PRV.

Related products

Referenced across the research world

University of Cambridge logoColumbia University logoCrossref logoUniversity of Edinburgh logoHarvard University logoUniversity of Oxford logoPrinceton University logoStanford School of Medicine logoUniversity College London logoORCID logoUniversity of Cambridge logoColumbia University logoCrossref logoUniversity of Edinburgh logoHarvard University logoUniversity of Oxford logoPrinceton University logoStanford School of Medicine logoUniversity College London logoORCID logo
  • University of Cambridge logo
  • Columbia University logo
  • Crossref logo
  • University of Edinburgh logo
  • Harvard University logo
  • University of Oxford logo
  • Princeton University logo
  • Stanford School of Medicine logo
  • University College London logo
  • ORCID logo

View CASRAI adoption →