Emerson 63EG Instruction Manual page 15

Relief valve or backpressure regulator
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Key
Description
9
Spring
(1)
Type 63EG (continued)
85 to 400 psig / 5.86 to 27.6 bar
allowable set pressure, Red
Zinc-plated steel
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
Inconel
X750 (NACE)
®
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
Type 1098-63EGR (continued)
3 to 65 psig / 0.21 to 4.48 bar
allowable set pressure, Green
Zinc-plated steel
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
Inconel X750 (NACE)
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
10
Indicator Stem (used only
with optional travel indicator)
Stainless steel
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
316 Stainless steel (NACE)
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
11*
Cage
Linear
(1)
CF8M Stainless steel
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
Whisper Trim™
416 Stainless steel
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
316 Stainless steel (NACE)
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
*Recommended spare part.
Inconel
is a mark owned by Special Metal Corporation.
®
UL
is a mark owned by Underwriters Laboratories.
®
1. Part included in trim package asembly.
Types 63EG and 1098-63EGR
Part Number
Key
Description
11*
Cage (continued)
Quick Opening, 316 Stainless steel
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
14A9679X012
NPS 6 /DN 1500
14A6628X012
14A6631X012
12*
Port Seal
14A6634X012
Nitrile (NBR) (standard)
15A2615X012
NPS 1 / DN 25
NPS 2 / DN 50
10B1882X012
NPS 3 / DN 80
16A5499X012
NPS 4 / DN 100
16A5500X012
NPS 6 / DN 150
16A5998X012
Fluorocarbon (FKM)
16A6000X012
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
14A9687X012
  Perfluoroelastomer (FFKM) 
14A6626X012
NPS 1 / DN 25
14A6629X012
NPS 2 / DN 50
14A6632X012
NPS 3 / DN 80
14A9686X012
NPS 4 / DN 100
NPS 6 / DN 150
11B6769X012
Ethylenepropylene (EPR)
16A5501X012
NPS 1 / DN 25
16A5503X012
NPS 2 / DN 50
16A5506X012
NPS 3 / DN 80
16A5510X012
NPS 4 / DN 100
Nitrile (NBR) (UL
NPS 4 / DN 100
NPS 6 / DN 150
T14311T0012
13*
Seat Ring
T14275T0012
416 Stainless steel
T14312T0012
NPS 1 / DN 25, 1-5/16 / 33.3 mm
T14313T0012
T14314T0012
NPS 2 / DN 50, 2-3/8 / 60.3 mm
NPS 3 / DN 80, 3-3/8 / 85.7 mm
T14311T0022
NPS 4 / DN 100, 4-3/8 / 111 mm
T14275T0022
NPS 6 / DN 150, 7-3/16 / 183 mm
T14312T0022
NPS 8 x 6 / DN 200 X 150
T14313T0022
316 Stainless steel (NACE)
T14314T0022
NPS 1 / DN 25, 1-5/16 / 33.3 mm
NPS 2 / DN 50, 2-3/8 / 60.3 mm
NPS 3 / DN 80, 3-3/8 / 85.7 mm
NPS 4 / DN 100, 4-3/8 / 111 mm
34B4136X012
NPS 6 / DN 150, 7-3/16 / 183 mm
34B5838X012
NPS 8 X 6 / DN 200 X 150
34B5839X012
14*
Piston Ring
34B5840X012
34B5841X012
NPS 1 / DN 25
NPS 2 / DN 50,
    Polytetrafluoroethylene (PTFE) (Clear) 
24A2043X012
NPS 3 / DN 80, PTFE (Clear)
24A5707X012
NPS 4 / DN 100, PTFE (Clear)
24A5708X012
NPS 6 / DN 150, glass-filled PTFE (Yellow) 
24A5709X012
24A8174X012
15*
Upper Seal
Nitrile (NBR) (standard)
24A2043X022
NPS 1 / DN 25
24A5707X022
NPS 2 / DN 50
24A5708X042
NPS 3 / DN 80
24A5709X022
NPS 4 / DN 100
24A8174X022
NPS 6 / DN 150
Approved) Type 63EGR
®
(1)
- continued -
Part Number
GF03315X012
GF03319X012
GF03311X012
GF03314X012
37A7215X032
14A6788X012
24A5673X012
24A5658X012
24A5643X012
14A8175X012
14A8186X012
25A7412X012
25A7375X012
25A7469X012
14A6996X012
14A6788X042
24A5673X082
24A5658X052
24A5643X032
14A8175X042
14A6788X022
24A5673X062
24A5658X052
24A5643X052
24A5643X062
14A8175X022
24A6781X012
24A5670X012
24A5655X012
24A5640X012
24A6989X012
38A4216X012
24A6781X022
24A5670X022
24A5655X022
24A5640X022
24A6989X022
38A4216X022
14A6786X012
14A5675X012 
14A5660X012
14A5645X012
14A6985X022
14A6789X012
24A5674X012
24A5659X012
24A5644X012
14A8176X012
15

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