Specifications - Emerson 63EG Instruction Manual

Types 63EG and 1098-63EGR

Specifications

Specifications for various Types 63EG and 1098-63EGR constructions are listed on Specifications section
and Tables 1 to 4. The specifications for a given construction as it originally comes from the factory are
stamped on nameplates located on the main valve body and the upper diaphragm case of the actuator for a
Type 1098-63EGR construction. The pilot control spring range appears on the pilot spring case and the pilot
restriction code is indicated by a letter stamped on the bottom of the pilot body next to the tapped side outlet: an
S for the red standard-diameter (No. 57 drill size) restriction, an L for the blue large-diameter (No. 47 drill size)
restriction for liquid service or an H for the yellow small-diameter (No. 70 drill size), high-gain restriction.
Available Constructions
Type 63EG with a 6358 Series Pilot
Type 1098-63EGR with a Type 6358B Pilot
Main Valve Body and End Connection Styles
MAIN VALVE
BODY SIZE
NPS DN
1, 2 25, 50
CL125 FF flanged
3, 4, 6 80, 100, 150 CL125 FF flanged
8 x 6 or 200 x 150 or
12 x 6 300 x 150
Maximum Relief (Inlet
(3)
Type 63EG: 400 psig / 27.6 bar or body rating,
whichever is lower
Type 1098-63EGR: 82 psig / 5.6 bar
Maximum Actuator Pressures
with Type 1098-63EGR Only)
Set Pressure : 65 psig / 4.5 bar
(4)
Operating Pressure
(3)
Emergency Casing Pressure: 82 psig / 5.6 bar
Relief Set Pressure/Backpressure Control Ranges
See Table 1
Main Valve Port Diameters and Valve Plug Travels
BODY SIZE PORT DIAMETER
NPS DN In.
1 25 1.31
2 50 2.38
3 80 3.38
4 100 4.38
6, 150,
8 x 6 200 x 150
7.19
and and
12 x 6 300 x 150
1. EN (or other) ratings and end connections can usually be supplied; consult your local Sales Office.
2. The pressure and/or temperature limits listed in this Instruction Manual and any applicable standard limitation should not be exceeded.
3. Includes buildup.
4. Set pressure is defined as the pressure at which the pilot starts-to-discharge.
5. Consult your local Sales Office for information on available gauges and units of measurement.
2
(1)(2)
END CONNECTION STYLES AND
RATINGS
Steel or
Cast Iron
Stainless Steel
NPT; BWE; SWE;
NPT; CL150 RF, CL300 RF,
CL600 RF or
PN 16/25/40 flanged
BWE; CL150 RF,
CL300 RF, CL600 RF or
PN 16/25/40 flanged
CL150, CL300, CL600 or
- - - -
BWE
) Pressure
(2)
(Standard Size 40
(2)
: 75 psig / 5.2 bar
VALVE PLUG
TRAVEL
mm In.
33 0.75
60 1.13
86 1.50
111 2.00
183 2.00
Main Valve Flow Characteristic
Linear (standard), Quick-Open (optional), or
Whisper Trim™ III (optional)
Main Valve Flow Direction
Up through seat ring and out through cage
Process Temperature Capabilities
Nitrile (NBR): -20 to 180°F / -29 to 82°C
Fluorocarbon (FKM): 0 to 300°F / -18 to 149°C
Water is limited to 0 to 180°F / -18 to 82°C
Ethylenepropylene (EPR): -20 to 275°F /
-29 to 135°C
Perfluoroelastomer (FFKM): 0 to 425°F /
-18 to 218°C
Options
• Aluminum or Stainless steel Type 252 pilot
supply filter
• Brass Type P594-1 filter
• Pressure gauges
• NACE Construction
Approximate Weights (including pilot)
Type 63EG
NPS 1 / DN 25: 35 lbs / 16 kg
NPS 2 / DN 50: 55 lbs / 25 kg
NPS 3 / DN 80: 95 lbs / 43 kg
(4)
NPS 4 / DN 100: 145 lbs / 66 kg
NPS 6 / DN 150: 330 lbs / 150 kg
NPS 8 x 6 / DN 200 x 150: 670 lbs / 304 kg
NPS 12 X 6 / DN 300 X 6: 1150 lbs / 521 kg
Type 1098-63EGR
mm NPS 1 / DN 25: 65 lbs / 29 kg
19
NPS 2 / DN 50: 85 lbs / 39 kg
29
NPS 3 / DN 80: 125 lbs / 57 kg
38
NPS 4 / DN 100: 175 lbs / 79 kg
51
NPS 6 / DN 150: 360 lbs / 163 kg
NPS 8 x 6 / DN 200 x 150: 700 lbs / 318 kg
51
NPS 12 X 6 / DN 300 X 6: 1180 lbs / 535 kg
(2)
(5)