8555D- - - - -
Pipe Size Code
-0 =
¾
"
-1 = 1"
-2 = 1
¼
"
-3 = 1
½
"
-4 = 2"
-5 = 2
½
"
-6 = 3"
-7 = 4"
Body Material*
-CI = Cast Iron
-CS = Carbon Steel
-SS = 316 Stainless Steel
* See chart below for
model/material availability
End Connection
-S = Screwed (NPT threaded)
-F = Flanged (ANSI Class 125 FF* or
ANSI Class 150 RF*)
*See chart below for Class 125/250 model/fl ange
type availability
Basket Selection
-PERF =
1⁄16
Perf with no Mesh Liner (100 SSU oil*)
-20 = 20 Mesh screen (40 SSU oil*)
-40 = 40 Mesh screen (steam, air, natural gas*)
-100 = 100 Mesh screen (air, natural gas*)
*Represents a general guideline for screen element sizes and
should not be taken as absolute
Basket Material
-SST = 304 SST
(Fluids: Gas, Steam, Typical clean fuel oils)
-316 = 316 SST
(Fluids: fuels that require additional or aqueous
corrosion resistance)
CI
Cast
Iron
¾
" - 2
½
"
125
165/300F
CS
Carbon
Steel
¾
" - 2
½
" 150 225/300F
SS
Stainless
Steel
¾
" - 2
½
"
150
200/300F
Material
Selection
Code
Sizes
Available with
Quick Release
Cover
Pressure/Tem-
perature Rating
(PSIG/ºF)
(1)
Material
Options
ANSI
Class
8555D Duplex Basket Strainer Threaded Body Material Selection Guide
Pressure/Tem-
perature Rating
(PSIG/ºF)
(1)
Sizes
Available with
Quick Release
Cover
CI
Cast Iron
1" - 4"
125
165/300F
CS
Carbon Steel
1" - 4"
150
225/300F
SS
Stainless Steel
1" - 4"
150
200/300F
Material
Selection
Code
Material
Options
ANSI
Class
8555D Duplex Basket Strainer Flanged Body Material Selection Guide
1. Contact engineering if higher temperature ratings are required.
Ordering Information | Duplex Basket Strainers
Bulletin 8555D
Page 5
