Emerson Type 119 Switching Valve Manual de instrucciones descargar pdf (Pagina 2)

Type 119

MATERIAL

CODE





150 psig (10,3 bar)



See Table 1



150 psig (10,3 bar)





150 psi (10,3 bar) for all port diameter

1. The pressure and temperature limitations in this Instruction Manual, and any applicable code limitation, should not be exceeded.



Figure 2. Type 119 Nameplate

1E5427-F

portion vertical above the body. If installing the

control valve at an outside location, point the

spring case and bonnet vents in the downward

direction to protect them from moisture or

foreign materials.

3. Install the valve using accepted piping practices.

Make sure that the valve is oriented so that ow

through the body will match the ow direction

arrow on the body.

4. If continuous operation is required during

maintenance and inspection, install a three-valve

bypass around the control valve.

5. Connect the control pressure line to the 1/4 NPT

connection in the valve body bonnet marked PILOT.









AI/N

SST/N

SST/V

Aluminum/Nitrile (NBR)

Stainless steel/Nitrile (NBR)

Stainless steel/Fluorocarbon (FKM)



















 

3 to 15

5 to 20

5 to 35

30 to 60

0,21 to 1,0

0,34 to 1,4

0,34 to 2,4

2,1 to 4,1

1D892327022

1D751527022

1D665927022

1D7455T0012

Red

Unpainted

Blue

Green

0.168 (4,27)

0.187 (4,75)

0.218 (5,54)

0.234 (5,94)

2.94 (74,7)

2.81 (71,4)

2.50 (63,5)

2.57 (65,3)

Table 1. Spring Selection







-20° to 180°F (-29° to 82°C)



0° to 250°F (-18° to 121°C)

 Not for use with hot water or ammonia.



Up through the seat ring



1/4 NPT internal



6 pounds (3 kg)

1 2 3 4 5 6 7 8

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Emerson Type 119 Switching Valve Manual de instrucciones Pagina 2

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