Flowserve FRBH User Manual
Page 20
FRBH, FRBHX AND FRBHS USER INSTRUCTIONS ENGLISH 71569178 10-04
Page 20 of 54
®
3.6 Materials Of Construction
(LIQUID END)
BASIC
CONSTRUCTION
ALL IRON
AIF
ALL 316 SS
(SS)
IRON CASING
SS FITTED
(SSF)
317 SS
317L SS
WORTHITE
W
CASING,STUFF BOX
HD. AND WEAR PLATE
ASTM A48
CL35
ASTM A743
CF8M
ASTM A48
CL35
ASTM A743
CG8M
ASTM A743
CG3M
ASTM A743
CN7MS
IMPELLER
ASTM A48
CL30
ASTM A743
CF8M
ASTM A743
CF8M
ASTM A743
CG8M
ASTM A743
CG3M
ASTM A743
CN7MS
IMPELLER NUT
ASTM A743
CG3M
ASTM A743
CG3M
ASTM A743
CG3M
ASTM A743
CG3M
ASTM A743
CG3M
ASTM A743
CN7M
THROAT BUSHING
ASTM A743
CF8M
ASTM A743
CF8M
ASTM A743
CF8M
ASTM A743
CG3M
ASTM A743
CG3M
ASTM A743
CN7M
SHAFT SLEEVE
ASTM A743
CG3M *
ASTM A743
CG3M *
ASTM A743
CG3M *
ASTM A743
CG3M *
ASTM A743
CG8M *
ASTM A743
CN7M
SHAFT
AISI 1045
AISI 1045
AISI 1045
AISI 1045
AISI 1045
AISI 316
GLAND HALVES
ASTM A743
CF8M
ASTM A743
CF8M
ASTM A743
CF8M
ASTM A743
CN7M
ASTM A743
CN7M
ASTM A743
CN7M
PIPE PLUGS
(LIQUID END)
C.I.
AISI 316
C.I.
A-20
A-20
A-20
GLAND STUDS AND
NUTS
AISI 316
IMPELLER KEY
AISI 316
WEAR PLATE STUDS
& NUTS
AISI 316
PACKING
SYNTHETIC FIBRE
SEAL CAGE HALVES
ASTM A743 CG8M
ASTM A743
CN7M
GASKETS
SYNTHETIC FIBRE
O-RINGS
(LIQUID END)
BUNA-N ( 120
o
C MAX.)**
MISC. FASTNERS,
PARTS
STEEL
* Nickel-Chrome-Boron Coated, except for units with mechanical seals.
** Viton will be used for all applications operating above 120
o
C.