Specifications - Emerson Tartarini FL Instruction Manual

Type FL

The Specifications section gives some general specifications for the Type FL relief valve or backpressure regulator.

The nameplates give detailed information for a particular relief valve or backpressure regulator as it comes from

the factory.

Body Sizes

Type FL: NPS 1, 2, 3, 4, 6, 8, and 10 /

DN 25, 50, 80, 100, 150, 200, and 250

Main Valve End Connection Style and

Pressure Ratings

(1)

CL300 RF: 740 psig / 51.0 bar

CL600 RF: 1480 psig / 102 bar

Maximum Inlet and Outlet (Casing) Pressure

1480 psig / 102 bar

(3)

Minimum Buildup Pressure (Refer to Table 2)

Set Pressure Ranges

See Table 2

Pilot Spring Case Vent Connection

1/4 NPT tapping in pilot body

Pressure Registration

External through upstream control line. Pilot

spring case connection / Pilot body "B" port vent

connection 1/4 NPT tapping.

1. The pressure/temperature limits in this Instruction Manual and any applicable standard or code limitation should not be exceeded.

2. Type PRX Fluorocarbon (FKM) elastomer is limited to 0°F / -18°C.

3. At average ambient temperature.

4. Meets or exceeds ANSI/FCI 70-3 Class VI/VII leakage limits at maximum operating differential pressure.

RELIEF SET

PRESSURE RANGE

PILOT TYPE

psig

29 to 116

PRX/182

73 to 290

217 to 609

PRX-AP/182

435 to 1160

2

(3)

(3)

(1)

Table 1. Pilot Set Pressure Control

Part Number

bar

2.0 to 8.0

GD25522X012

5.0 to 20.0

GD25520X012

15.0 to 42.0

GD25519X012

30.0 to 80.0

GD27379X012

Temperature Capabilities

Nitrile (NBR) or Fluorocarbon (FKM) Disk:

-4 to 140°F / -20 to 60°C

Nitrile (NBR) Disk:

-20 to 140°F / -29 to 60°C

Approximate Weights (Including Pilot)

Type FL

NPS 1 / DN 25: 68 pounds / 31 kg

NPS 2 / DN 50: 132 pounds / 60 kg

NPS 3 / DN 80: 326 pounds / 148 kg

NPS 4 / DN 100: 443 pounds / 201 kg

NPS 6 / DN 150: 1058 pounds / 480 kg

NPS 8 / DN 200: 1367 pounds / 620 kg

NPS 10 / DN 250: 2623 pounds / 1190 kg

PILOT CONTROL INFORMATION

Wire Diameter

Free Length

Color

Inch

mm

Inch

Black

0.157

3.99

2.16

Gold

0.197

5.00

2.01

Red

0.236

5.99

2.01

Clear

0.335

8.51

3.94

(1)(2)

(4)

Maximum

Maximum

Operating

Emergency

Pressure

Pressure

mm

psig

bar

psig

54.9

51.1

609

42.0

1480

51.1

100

1160

80.0

1480

bar

102

102