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Technical Information

Griffco technical information is provided in the documents below with an Instructional Valve Repair video.

UV Exposure – PVC – TIB2008-00109-12-2020
Prop 65 Statement 2-9-202309-12-2020
Diaphragm Replacement Interval – TIB2009-00109-12-2020
Set Point Adjustment Procedure – TIB2014-00109-12-2020
Sulfuric Acid Options – TIB2010-00109-12-2020
3-Port Pressure Relief Valve Conversion – TIB2013-00109-12-2020
ISO9001 Griffco Reg – Exp 202608-15-2023
CE 580550 – 001.08-15-2023
NSF-61 certification05-20-2025

Chemical Resistance Statement

Griffco Valve does not make recommendations for material compatibility for specific customer applications. Customers must choose materials of construction based on their specific process fluids that the products will be exposed to. There are many industry third-party publications and compatibility reference guides to help with material selections.

Valve Repair