8555B- - - - -
Pipe Size Code
-02
=
3⁄8
"*
-01 =
½
"*
-0 =
¾
"*
-1 =
1"
-2 =
1
¼
"*
-3 =
1
½
"
-4 =
2"
-5 =
2
½
"
-6 =
3
"
-7 = 4"
-8 = 6"
-9 = 8"
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
B
asket Selection
-PERF =
1⁄16
Perf (3/8 - 4") and
1⁄8
Perf (5 - 8") - Cast Iron
1⁄16
Perf (all sizes) for Carbon and Stainless Steel
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)
*Threaded only
CI Cast
Iron
3⁄8
"
- 3"
125
165/300°F
CS Carbon
Steel
3⁄8
"
-
3"
150
225/300°F
SS
Stainless
Steel
3⁄8
"
- 3"
150
200/300°F
Material
Selection
Code
Sizes
Available with
Bolted Cover
Pressure/Tempera-
ture Rating
(PSIG / °F)
(1)
Material
Options
ANSI
Class
8555B Simplex Strainer Threaded Body Material Selection Guide
Pressure/Tempera-
ture Rating
(PSIG / °F)
(1)
CI
Cast Iron
1" - 8" (FF)
125
165/300°F
CS
Carbon Steel
1" - 8" (RF)
150
225/300°F
SS
Stainless Steel
1" - 8" (RF)
150
200/300°F
Material
Selection
Code
Sizes
Available
with Bolted
Cover
Material
Options
ANSI
Class
8555B Simplex Strainer Flanged Body Material Selection Guide
1. Contact engineering if higher temperature ratings are required.
Ordering Information | Simplex Basket Strainers
Bulletin 8555B
Page 5
