
www.sherregulators.comBulletin 74.2:Y695AJanuary 2010D102595X012Y695A Series Vapor Recovery RegulatorsFeatures • Precision Control—Large diaphragm
Bulletin 74.2:Y695A2SpecicationsAvailable Congurations Type Y695A: Direct-operated vapor recovery regulator. Type Y695AM: Direct-operated vapor
Bulletin 74.2:Y695A 3Table 3. Construction MaterialsBODY SPRING CASE DIAPHRAGM CASE DISK HOLDER DIAPHRAGM DISKDuctile iron, CF8M Stainless steel, or
Bulletin 74.2:Y695A4Table 5. Materials CompatibilityCORROSION INFORMATIONFluidMaterialFluidMaterialCarbon SteelCast orDuctile IronS30200 or S30400Sta
Bulletin 74.2:Y695A 5Table 5. Materials Compatibility (continued)FLUID INFORMATIONFluidMaterialNeoprene(CR)Nitrile(NBR)Fluorocarbon (FKM)Peruoroelas
Bulletin 74.2:Y695A6Table 6. Flow Rate Conversions (Gas ow required to displace blanketing gas with pump-in of liquid.)MULTIPLY MAXIMUM PUMP RATE IN
Bulletin 74.2:Y695A 7InstallationInstall the regulator using a straight run of pipe the same size or larger as the regulator body. Flow through the r
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