Emerson T205 Arkusz Danych Pobierz pdf (Strona 5)

Bulletin 74.1:T205

Table 1. Body Sizes, End Connection Styles and Maximum Allowable Inlet Pressure

BODY SIZE

BODY MATERIAL END CONNECTION STYLE

(1)

MAXIMUM ALLOWABLE INLET PRESSURE

In. DN psig bar

3/4 or 1 20 or 25

Gray Cast iron NPT 150 10.3

WCC Carbon steel

NPT, CL150 RF,

CL300 RF or PN 16/25/40 RF

200 13.8

CF8M/CF3M Stainless steel

(2)

1. All anges are welded. Weld-on ange dimension is 14 in. / 356 mm face-to-face.

2. Pipe nipples and anges are 316 Stainless steel for anged body assemblies.

Table 3. Outlet (Control) Pressures and Spring Part Numbers

OUTLET (CONTROL) PRESSURE RANGES

SPRING COLOR

SPRING WIRE DIAMETER SPRING FREE LENGTH

In. w.c. mbar In. mm In. mm

1 to 2.5

(1)(2)

2.5 to 6.2

(1)(2)

Orange 0.072 1.8 3.25 82.6

2.5 to 7

(1)

6.2 to 17

(1)

Red 0.085 2.2 3.63 92.2

7 to 16 17 to 40 Unpainted 0.105 2.7 3.75 95.2

0.5 to 1.2 psig 34 to 83 Yellow 0.114 2.9 4.31 109

1.2 to 2.5 psig 83 to 172 Green 0.156 4.0 4.06 103

2.5 to 4.5 psig 0.17 to 0.31 bar Light blue 0.187 4.8 3.94 100

4.5 to 7 psig 0.31 to 0.48 bar Black 0.218 5.5 3.98 101

1. To achieve the published outlet pressure range the spring case must be installed pointing down.

2. Do not use Fluorocarbon (FKM) diaphragm with this spring at diaphragm temperatures lower than 60°F / 16°C.

Table 4. Trim Materials

BODY AND

SPRING CASE

DIAPHRAGM

HEAD

LEVER

ASSEMBLY

GUIDE

INSERT

TRIM OPTION

CODE

DIAPHRAGM

MATERIAL

DISK AND O-RING

MATERIAL

OPERATING

TEMPERATURE RANGES

Gray cast iron,

WCC Carbon

steel or CF8M/

CF3M Stainless

steel

304 Stainless

Steel

302 Stainless

Steel

316 Stainless

Steel

Standard 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

Fluorinated Ethylene

Propylene (FEP)

Nitrile (NBR) -20 to 180°F / -29 to 82°C

Fluorinated Ethylene

Propylene (FEP)

Fluorocarbon (FKM) 40 to 180°F / 4 to 82°C

Fluorinated Ethylene

Propylene (FEP)

Peruoroelastomer (FFKM) 0 to 180°F / -18 to 82°C

Fluorinated Ethylene

Propylene (FEP)

Ethylenepropylene (EPDM) -20 to 180°F / -29 to 82°C

Orice Size

Maximum Operating Inlet Pressure

1 to 2.5 In. w.c. /

2.5 to 6.2 mbar

Outlet (Control)

Pressure Setting

2.5 to 7 In. w.c. /

6.2 to 17 mbar

Outlet (Control)

Pressure Setting

7 to 16 In. w.c. /

17 to 40 mbar

Outlet (Control)

Pressure Setting

0.5 to 1.2 psig /

34 to 83 mbar

Outlet (Control)

Pressure Setting

1.2 to 2.5 psig /

83 to 172 mbar

Outlet (Control)

Pressure Setting

2.5 to 4.5 psig /

0.17 to 0.31 bar

Outlet (Control)

Pressure Setting

4.5 to 7 psig /

0.31 to 0.48 bar

Outlet (Control)

Pressure Setting

In. mm psig bar psig bar psig bar psig bar psig bar psig bar psig bar

3/4 In. / DN 20 Body Size

1/8 3.2 200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

1/4 6.4 125 8.62 175

(1)

12.1

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

3/8 9.5 60 4.14 80 5.52 200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

1/2 13 30 2.07 40 2.76 125 8.62 150 10.3 200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

9/16 14 20 1.38 30 2.07 100 6.89 125 8.62 200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

1 In. / DN 25 Body Size

1/8 3.2 200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

1/4 6.4 100 6.89 150 10.3 150 10.3 150 10.3 200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

3/8 9.5 40 2.76 80 5.52 150 10.3 150 10.3 200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

1/2 13 30 2.07 40 2.76 125 8.62 150 10.3 200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

9/16 14 20 1.38 15 1.03 100 6.89 125 8.62 200

(1)

13.8

(1)

200

(1)

13.8

(1)

200

(1)

13.8

(1)

1. Inlet pressure is limited to 150 psig / 10.3 bar for gray cast iron bodies.

Table 2. T205 Series Maximum Operating Inlet Pressure

1 2 3 4 5 6 7 8 9 10 ... 31 32

Bulletin 74.1:T205 1

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