Groth 1200A - Manual (Page 15)

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Table 6: LIST OF ABBREVIATIONS
ANSI American National Standard Lb.-Ft. Pound Foot PRES
S Pressure
API American Petroleum Institute MAWP Max Allowable Work.g Press. P/N Part Number
cm Centimeter mil Thousands Of An Inch PSIG Pounds Per Square Inch
ERV Emergency Relief Valve mm Millimeter S/N Serial Number
FRP Fiberglass Reinforced Plastic MSDS Material Safety Data Sheet SCFH Standard Cubic Ft Per Hour
In. WC Inches Of Water Column OP Over Pressure SLV Spring Loaded Valve
kg Kilogram OSI Ounces Per Square Inch TVTS Tank Vent Test Stand
kg.m kilogram-meter OZ Ounces VAC Vacuum
Lb. Pound NS Not Shown (on drawing) WLV Weight Loaded Valve
Table 7: LIST OF FIBERGLASS RESINS AVAILABLE FOR VALVE BODY CONSTRUCTION:
Resin Name Manufacturer Max. Temp. 1 Comments
Epoxy Vinyl Ester
Resin #411-45 Dow Chemical Co. 210 o F Consult factory or Dow Plastics’ “Chemical Resistance & Engineering
Guide” for detailed information related to specific service
recommendations.
Epoxy Vinyl Ester
Resin #470-36 Dow Chemical Co. 250 o F 2 Consult factory or Dow Plastics “Chemical Resistance & Engineering
Guide” for detailed information related to specific service
recommendations.
Furan Great Lakes Chemical 250 o F Often specified where corrosion resistance to both solvents & acids is
required; Consult “QuaCorrResin Catalyst Systems Media Guide.”
Hetron 922 Ashland Chemical 225 o F. Excellent resistance to acids, alkalis, hypochlorites and many solvents.
Consult factory or Ashland Chemicals’ “Chlorendic Polyester & Aropol
Resin Selection Guide.”
Chlorendic
Polyester 197-3 Ashland Chemical 220 o F. Consult factory or Ashland Chemicals’ “Chlorendic Polyester & Aropol
Resin Selection Guide.”
Hetron 800 Ashland Chemical 250 o F. Furan resin; excellent resistance to strong alkalis and acids containing
chlorinated organics. Not suitable for oxidizing chemicals; do not use
with chromic or nitric acids, peroxides and hypochlorites.
1. General temperature limitation; consult factory for specific service.
2. In some services, max. temperature is 350 o F. – 400 o F.