
Type T205B
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Outside U.S. +1 972 548 3574
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Bologna 40013, Italy
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BODY MATERIAL END CONNECTION STYLE
(1)
PART NUMBER
3/4-Inch / DN 20 Body 1-Inch / DN 25 Body
Gray Cast Iron NPT ERSA01588A0 ERSA01755A0
WCC Carbon steel
NPT ERSA00230A1 ERSA00194A1
CL150 RF ERSA01469A0 ERSA01469A1
CL300 RF ERSA01469A2 ERSA01469A3
PN 16/25/40 RF ERSA01469A4 ERSA01469A5
CF8M/CF3M Stainless steel
(2)
NPT ERSA00230A0 ERSA00194A0
CL150 RF ERSA01469A6 ERSA01469A7
CL300 RF ERSA01469A8 ERSA01469A9
PN 16/25/40 RF ERSA01469B0 ERSA01469B1
1. All flanges are welded. Weld-on flange dimension is 14 inches / 356 mm face-to-face.
2. Pipe nipples and flanges are 316 Stainless steel for flanged body assemblies.
Table 3. Body Materials and Part Numbers (Body, key 1)
Table 4. Type T205B Trim Option Code
TRIM OPTION CODE DIAPHRAGM MATERIAL DISK AND O-RING MATERIAL OPERATING TEMPERATURE RANGES
Standard Fluorinated Ethylene Propylene (FEP) Nitrile (NBR) -20 to 180°F / -29 to 82°C
NN Nitrile (NBR) Nitrile (NBR) -40 to 180°F / -40 to 82°C
VV Fluorocarbon (FKM) Fluorocarbon (FKM) 40 to 300°F / 4 to 149°C
TV Fluorinated Ethylene Propylene (FEP) Fluorocarbon (FKM) 40 to 180°F / 4 to 82°C
TK Fluorinated Ethylene Propylene (FEP) Per uoroelastomer (FFKM) 0 to 180°F / -18 to 82°C
TE Fluorinated Ethylene Propylene (FEP) Ethylene Propylene Diene (EPDM) -20 to 180°F / -29 to 82°C
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