Carbon Steel ASTM A216 Grade WCC or ASTM A1056Valve Bonnet
316 St. St. ASTM 479 TY 316
316 St.St.with Hardfaced Seat
316 St. St. ASTM 479 TY 316
316 St.St. with Hardfaced Seat
316 St. St. ASTM 479 TY 316
316 St.St. with Hardfaced Seat
∆
316 St. St. with Hardfaced
Stellite or Equivalent 6 UNS 30006
∆∆∆
343°C427°C
∆
Seat and Guide
316 St. St. with
Hardfaced Seat
316 St. St. with
Hardfaced Seat
8 | GE Energy
Page 9
Materials of Construction
Standard Stainless Version
Temperature Range
Ref.
No.
1
2
Packing Flange Nut
3
4
5
Packing Flange Stud
Drive Nut
6
6
Extended Version
7
8
9
10
11
Body Stud Nut
12
13
14
15
16
18
Lantern Ring (Optional)
19
Packing Follower
Ref.
No.
Temperature Range-100°C
-148°F -20°F 650°F 800°F
∆∆
Description Materials
Plug Stem
316 St. St. ASTM 479 TY 316
St. St. ASTM A194 GR 8
Packing Flange
Zinc Dichromate Carbon Steel ASTM A105
304 St. St. ASTM A193 GR B8
Carbon Steel SAE 1117 or ASTM A216 GR WCC
Valve Bonnet
Plain Version
Valve Bonnet
316 Stainless Steel ASTM A351 Grade CF8M
316 Stainless Steel ASTM A351 Grade CF8M
or ASTM A182 Grade F316
or ASTM A182 Grade F316
Valve Body
Plug Pin
Plug
Lower Flange
316 St. St. ASTM 479 TY 316
316 St.St. with Hardfaced Seat
316 Stainless Steel ASTM A351 Grade CF8M
316 St. St. ASTM 479 TY 316
316 Stainless Steel ASTM A351 Grade CF8M
or ASTM A182 Grade F316
Carbon Steel ASTM A194 GR 2H
Zinc Dichromate Plating
ASTM A194 Gr. 8
Alloy Steel ASTM A193 GR B7
Body Stud
Zinc Dichromate Plating
ASTM A193 Gr. B8
Body Gasket
Guide Bushing
Lower Seat Ring
316L St. St. w/Flexible Graphite Filler (Spiral Wound)
Stellite or Equivalent 6
316 St. St. ASTM 479 TY 316
316 St.St. with Hardfaced Seat
Upper Seat Ring
316 St. St. ASTM 479 TY 316
316 St.St. with Hardfaced Seat
Austenitic 300 Series Stainless Steel
Austenitic 300 Series Stainless Steel
-29°C343°C427°C
(1)
(1)(3)
∆
316 St. St. with Hardfaced
Seat and Guide
C. S. ASTM A194 GR 2H
(No Zinc)
Alloy Steel ASTM A193
GR B7
(2)
316 St. St. with
Hardfaced Seat
316 St. St. with
Hardfaced Seat
∆∆∆
∆
(3)
∆
1) Use of non-plated bolting must be reviewed by the factory for proper application.
2) For operating temperatures above 650°F (343°C), the Solid Stellite or Equivalent bushings are tack welded to the
bonnet and lower flange to account for thermal expansion.
3) ASTM A453 Gr. 660 may be required to meet low temperature or corrosion resistance requirements.
316L St. St. w/Flexible Graphite Filler (Spiral Wound)
440C St. St. ASTM A276 TY 440C
316 St. St. ASTM 479 TY 316
316 St.St. with Hardfaced Seat
316 St. St. ASTM 479 TY 316
316 St.St. with Hardfaced Seat
∆
316 St. St. with Hardfaced
Stellite or Equivalent 6 UNS 30006
Seat and Guide
316 St. St. with
Hardfaced Seat
316 St. St. with
Hardfaced Seat
∆
18
19
Ref.
No.
Lantern Ring (Optional)
Packing Follower
Temperature Range0°C
Austenitic 300 Series Stainless Steel
Austenitic 300 Series Stainless Steel
Packing Options - Carbon Steel, Stainless Steel and Chrome-Moly Constructions
-20°F 450°F 800°F
∆
PTFE Packing
LE Packing
Expanded Graphite Filler + Graphite wiper rings
PTFE Packing
LE Packing
Ref.
No.
17
Ref.
No.
Temperature Range
Description Materials
Packing
Packing
Temperature Range-29°C
Standard
Bonnet
Extension
Bonnet
∆∆
343°C427°C
∆
∆
232°C427°C
∆
∆
∆
10 | GE Energy
Page 11
Materials of Construction
NACE Materials Construction
-20°F 450°F
∆
(1)
316 St. St. ASTM A479 TY 316 (HRC 22 Max.)
ASTM A638 Gr 660
304 St. St. ASTM A194 Gr 8
Alloy Steel ASTM A194 Gr 8A
(2)
(3)
(non exposed)
(4)
(exposed)
Zinc Dichromate Carbon Steel ASTM A105
Ref.
No.
1
2
3
Temperature Range
Description Standard and Optional Materials
Plug Stem
Packing Flange Nut
Packing Flange
4Packing Flange Stud 304 St. St. ASTM A193 GR B8 (exposed and non exposed)
5
Drive Nut
Carbon Steel SAE 1117
Carbon Steel ASTM A105 or SAE 1010-1025
(3)
(4)
Carbon Steel ASTM A216 Grade WCC (HRC 22 Max.)
6Valve Bonnet
Carbon Steel ASTM A105 (HRC 22 Max.)
316 St. St. ASTM A351 Gr CF8M (HRC 22 Max.)
7
Valve Body
Carbon Steel ASTM A216 Grade WCC (HRC 22 Max.)
316 St. St. ASTM A351 Gr CF8M (HRC 22 Max.)
8Plug Pin316 St. St. ASTM A479 TY 316 (HRC 22 Max.)
316 St. St. ASTM A479 TY 316 (HRC 22 Max.)
9
Plug
316 St. St. ASTM A479 TY 316 with Hardfaced Seat
(HRC 22 Max.)
∆
10
Lower Flange
11Body Stud Nut
12
13
14
Body Stud
Body Gasket
Guide Bushing
Ref.
No.
Temperature Range-29°C
Carbon Steel ASTM A216 Grade WCC (HRC 22 Max.)
Carbon Steel ASTM A105 (HRC 22 Max.)
316 St. St. ASTM A351 Gr CF8M (HRC 22 Max.)
ASTM A194 GR 2H
ASTM A194 Gr 2HM
ASTM A194 GR 2H Zinc Plating
ASTM A194 Gr 2HM Zinc Plating
ASTM A193 GR B7
ASTM A193 Gr B7M
ASTM A193 GR B7 Zinc Plated
ASTM A193 Gr B7M Zinc Plated
(3)
(non exposed)
(4)
(exposed)
(3)(5)
(non exposed)
(4)(5)
(3)
(non exposed)
(4)
(exposed)
(3)(5)
(non exposed)
(4)(5)
(exposed)
(exposed)
316L St. St. w/Flexible Graphite Filler (Spiral Wound)
Stellite or Equivalent 6 UNS 30006
∆∆
232°C
10000 Series Double Ported Globe Valves | 11
Page 12
Materials of Construction
NACE Materials Construction
-20°F 450°F
∆
Ref.
No.
Temperature Range
Description Standard and Optional Materials
316 St. St. ASTM A479 TY 316 (HRC 22 Max.)
15
Lower Seat Ring
316 St. St. ASTM A479 TY 316 with Hardfaced Seat
316 St. St. ASTM A479 TY 316 (HRC 22 Max.)
16Upper Seat Ring
17
18
19
Packing
Lantern Ring (Optional)
Packing Follower
316 St. St. ASTM A479 TY 316 with Hardfaced Seat
304 St. St. ASTM A479 TY 304
304 St. St. ASTM A479 TY 304
∆
Ref.
No.
1) Materials and processes in accordance with the requirements of NACE specification MR0103, 2003.
Applications requiring compliance to MR0175, 2003 Rev. or ISO 15156 would require engineering review.
2) ASTM A638 Gr 660 will be substituted in applications when required due to the differential pressure.
3) Materials designated for these parts conform to NACE Class III (unexposed) bolting requirements.
4) Materials designated for these parts conform to NACE Class I or Class II (exposed) bolting requirement.
5) Zinc plating is mandatory for St. Steel construction only.
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