Page 1

Series 25114
150# Flanged Cast Steel
Check Valve
Features
• Bolted Cover
• Swing Type
• For Horizontal or Vertical lines
• Integral Seat
• Flanged Ends
• Butt Weld Ends
• Applicable Standards:
• Steel valves ANSI B16.34
• Face to face ANSI B16.10
• End anges ANSI B16.5
• Buttweld ends ANSI B16.25
• Inspection and test API 598
Technical Information
Temperature
°F
-20 to 100 285
200 260
300 230
400 200
500 170
600 140
650 125
700 110
750 95
800 80
850 85
900 50
950 35
1000 20
Working
Pressure
psi
SHARPE - SERIES 25114 | 150# Flanged Cast Steel Check Valve
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Page 2

Dimensions, Parts & Materials
4” & Above
17
24” - 30”
18
19
20
A
B
C
D
F
G
Num
Size A B C D E F G
2 2.00 3.62 4.75 6.00 0.62 0.75 8.00 4
2-1/2 2.50 4.12 5.50 7.00 0.68 0.75 8.50 4
3 3.00 5.00 6.00 7.50 0.75 0.75 9.50 4
4 4.00 6.19 7.50 9.00 0.94 0.75 11.50 8
5 5.00 7.31 8.50 10.00 0.94 0.88 13.00 8
6 6.00 8.50 9.50 11.00 1.00 0.88 14.00 8
8 8.00 10.62 11.75 13.50 1.12 0.88 19.50 8
10 10.00 12.75 14.25 16.00 1.18 1.00 24.50 12
12 12.00 15.00 17.00 19.00 1.25 1.00 27.50 12
14 14.00 16.25 18.75 21.00 1.37 1.13 31.00 12
16 16.00 18.50 21.25 23.50 1.44 1.13 34.00 16
18 18.00 21.00 22.75 25.00 1.56 1.25 38.50 16
20 20.00 23.00 25.00 27.50 1.68 1.25 38.50 20
22 21.26 25.25 27.25 29.50 1.80 1.375 42.00 20
24 24.00 27.24 29.50 32.00 1.87 1.375 51.00 20
28 27.24 30.00 31.30 32.94 1.75 0.875 57.00 40
30 29.25 32.00 33.30 34.90 1.75 0.875 60.00 44
of Bolt
Holes
E
No. Part Name Material
1 Body Carbon Steel A216 - WCB
2 Seat A105 & STL.6
3 Disc A105 & 410 Stainless Steel
4 Hinge Carbon Steel A216
5 Gasket A276 410
6 Nut A276 410
7 Pin A276 410
8 Rivit 304 Stainless Steel
9 Name Plate 304 Stainless Steel
10 Gasket F304 & Flexible Graphite
11 Cover Carbon Steel A216 - WCB
12 Bolt B7 Steel A193
13 Nut 2H Steel A194
14 Gasket Soft Iron
15 Plug 410 Stainless Steel
16 Pin 304 Stainless Steel
17 Eyebolt Carbon Steel
18 Gasket F304 & Flexible Graphite
19 Bolt Carbon Steel
20 Gland Carbon Steel
SHARPE - SERIES 25114 | 150# Flanged Cast Steel Check Valve
10/12
Ordering
Fig: 8 - 25 - 1 - 1 - 4
Description: 8” - Series 25 - 150# Flange Ends - Cast Steel
Size Series Class Ends Body Material Options
2 14 25 1 150 1 Flange 4 Cast Steel X Oxygen Service
2-1/2 16 2 Buttweld SF Silicon Free
3 18 RTJ Ring Type Joint Flange
4 20
6 22
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
8 24
10 28
12 30
Due to connuous development of our product range, we reserve the right to change the dimensions and informaon for this product as required.
Page 3

Series 25314
300# Flanged Cast Steel
Check Valve
Features
• Bolted Cover
• Swing Type
• For Horizontal or Vertical lines
• Integral Seat
• Flanged Ends
• Butt Weld Ends
• Applicable Standards:
• Steel valves ANSI B16.34
• Face to face ANSI B16.10
• End anges ANSI B16.5
• Buttweld ends ANSI B16.25
• Inspection and test API 598
Temperature
°F
-20 to 100 740
200 675
300 655
400 635
500 600
600 550
650 535
700 535
750 505
800 410
850 270
900 170
950 105
1000 60
Working
Pressure
psi
SHARPE - SERIES 25314 | 300# Flanged Cast Steel Check Valve
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Page 4

Dimensions, Parts & Materials
4” & Above
17
20” & 24”
18
19
20
A
B
C
D
F
G
Size A B C D E F G
2 1.97 3.62 5.00 6.50 0.88 0.75 10.51 8
2-1/2 2.56 4.12 5.88 7.50 1.00 0.88 11.50 8
3 3.15 5.00 6.62 8.25 1.12 0.88 12.52 8
4 3.94 6.19 7.88 10.00 1.25 0.88 14.02 8
6 5.90 8.50 10.62 12.50 1.44 0.88 17.48 12
8 7.87 10.62 13.00 15.00 1.62 1.00 20.98 12
10 10.00 12.76 15.25 17.50 1.88 1.12 24.50 16
12 12.01 15.00 17.75 20.50 2.00 1.25 28.00 16
14 13.27 16.26 20.25 23.00 2.12 1.25 33.00 20
16 15.24 18.50 22.50 25.50 2.25 1.38 34.00 20
18 18.00 21.00 24.75 28.00 2.37 1.375 38.50 24
20 20.00 23.00 27.00 30.50 2.50 1.375 40.00 24
24 24.00 27.25 32.00 36.00 2.75 1.625 53.00 24
Ordering
Num
of Bolt
Holes
No. Part Name Material
E
1 Body Carbon Steel A216- WCB
2 Seat A105 & STL.6
3 Disc A105 & 410 Stainless Steel
4 Hinge Carbon Steel A216
5 Gasket A276 410
6 Nut A276 410
7 Pin A276 410
8 Rivit 304 Stainless Steel
9 Name Plate 304 Stainless Steel
10 Gasket F304 & Flexible Graphite
11 Cover Carbon Steel A216 - WCB
12 Bolt B7 Steel A193
13 Nut 2H Steel A194
14 Gasket Soft Iron
15 Plug 410 Stainless Steel
16 Pin 304 Stainless Steel
17 Eyebolt Carbon Steel
18 Gasket F304 & Flexible Graphite
19 Bolt Carbon Steel
20 Gland Carbon Steel
SHARPE - SERIES 25314 | 300# Flanged Cast Steel Check Valve
10/12
Fig: 8 - 25 - 3 - 1 - 4
Description: 8” - Series 25 - 300# Flange Ends - Carbon Steel
Size Series Class Ends Body Material Options
2 12 25 3 300 1 Flange 4 Cast Steel X Oxygen Service
2-1/2 14 2 Buttweld SF Silicon Free
3 16 RTJ Ring Type Joint Flange
4 18
6 20
8 22
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
10 24
Due to connuous development of our product range, we reserve the right to change the dimensions and informaon for this product as required.
Page 5

Series 25614
600# Flanged Cast Steel
Check Valve
Features
• Bolted Cover
• Swing Type
• For Horizontal or Vertical lines
• Integral Seat
• Flanged Ends
• Butt Weld Ends
• Applicable Standards:
• Steel valves ANSI B16.34
• Face to face ANSI B16.10
• End anges ANSI B16.5
• Buttweld ends ANSI B16.25
• Inspection and test API 598
Temperature
°F
-20 to 100 1480
200 1350
300 1315
400 1270
500 1200
600 1095
650 1075
700 1065
750 1010
800 825
850 535
900 345
950 205
1000 105
Working
Pressure
psi
SHARPE - SERIES 25614 | 600# Flanged Cast Steel Check Valve
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Page 6

Dimensions, Parts & Materials
4” & Above
17
16” - 24”
18
19
20
A
B
C
D
F
G
Size A B C D E F G
2 2.00 3.62 5.00 6.50 1.00 0.75 11.50 8
2-1/2 2.50 4.12 5.88 7.50 1.12 0.875 13.00 8
3 3.00 5.00 6.62 8.25 1.25 0.875 14.00 8
4 4.00 6.19 8.50 10.75 1.50 1.00 17.00 8
6 6.00 8.50 11.50 14.00 1.88 1.125 22.00 12
8 8.00 10.62 13.75 16.50 2.19 1.25 26.00 12
10 10.00 12.75 17.00 20.00 2.50 1.375 31.00 16
12 12.00 15.00 19.25 22.00 2.62 1.375 33.00 20
14 14.00 16.25 20.75 23.75 2.75 1.50 35.00 20
16 16.00 18.50 23.75 27.00 3.00 1.625 39.00 20
20 20.00 23.00 28.50 32.00 3.50 1.75 47.00 24
24 24.00 27.25 33.00 37.00 4.00 2.00 55.00 24
Ordering
Num
of Bolt
Holes
No. Part Name Material
1 Body Carbon Steel A216 - WCB
E
2 Seat A105 & STL.6
3 Disc A105 & 410 Stainless Steel
4 Hinge Carbon Steel A216
5 Gasket A276 410
6 Nut A276 410
7 Pin A276 410
8 Rivit 304 Stainless Steel
9 Name Plate 304 Stainless Steel
10 Gasket F304 & Flexible Graphite
11 Cover Carbon Steel A216 - WCB
12 Bolt B7 Steel A193
13 Nut 2H Steel A194
14 Gasket Soft Iron
15 Plug 410 Stainless Steel
16 Pin 304 Stainless Steel
17 Eyebolt Carbon Steel
18 Gasket F304 & Flexible Graphite
19 Bolt Carbon Steel
20 Gland Carbon Steel
SHARPE - SERIES 25614 | 600# Flanged Cast Steel Check Valve
10/12
Fig: 8 - 25 - 6 - 1 - 4
Description: 8” - Series 25 - 600# Flange Ends - Cast Steel
Size Series Class Ends Body Material Options
2 12 25 6 600 1 Flange 4 Cast Steel X Oxygen Service
2-1/2 14 2 Buttweld SF Silicon Free
3 16 RTJ Ring Type Joint Flange
4 18
6 20
8 22
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
10 24
Due to connuous development of our product range, we reserve the right to change the dimensions and informaon for this product as required.
Page 7

Series 25116
150# Flanged Stainless
Steel Check Valve
Features
• Bolted Cover
• Swing Type
• Horizontal or Vertical lines
• For Horizontal or Vertical lines
• Integral Seat
• Flanged Ends
• Butt Weld Ends
• Applicable Standards:
• Steel valves ANSI B16.34
• Face to face ANSI B16.10
• End anges ANSI B16.5
• Buttweld ends ANSI B16.25
• Inspection and test API 598
SHARPE - SERIES 25116 | 150# Flanged Stainless Steel Check Valve
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Page 8

1/2" - 14" Dimensions, Parts & Materials
A
C
F
E
D
H
B
Num
Size A B C D E F G H
1/2 0.59 4.25 2.00 3.50 2.38 1.38 0.43 0.625 4
3/4 0.79 4.62 2.13 3.88 2.75 1.69 0.43 0.625 4
1 0.98 5.00 2.52 4.25 3.12 2.00 0.43 0.625 4
1-1/2 1.57 6.50 2.95 5.00 3.88 2.88 0.56 0.625 4
2 1.97 7.99 3.86 6.00 4.75 3.62 0.62 0.75 4
2-1/2 2.56 8.50 4.41 7.00 5.50 4.12 0.69 0.75 4
3 3.15 9.49 4.88 7.50 6.00 5.00 0.75 0.75 4
4 3.94 11.50 6.34 9.00 7.50 6.19 0.94 0.75 8
5 4.92 13.00 7.09 7.09 8.50 7.31 0.94 0.88 8
6 5.90 14.02 8.07 8.07 9.50 8.50 1.00 0.88 8
8 7.87 19.49 9.29 9.29 11.75 10.62 1.12 0.88 8
10 9.84 24.49 11.90 11.90 14.25 12.75 1.19 1.00 12
12 11.81 27.48 13.40 13.40 17.00 15.00 1.25 1.00 12
14 13.27 30.98 15.16 15.16 18.75 16.26 1.38 1.125 12
of Bolt
Holes
G
No. Part Name Material
1 Body 316 Stainless Steel - CF8M
2 Disc 316 Stainless Steel - CF8M
3 Nut 304 Stainless Steel
4 Arm Hinge 316 Stainless Steel
5 Hinge Pin 316 Stainless Steel
6 Gasket PTFE
7 Washer 304 Stainless Steel
8 Bolt 304 Stainless Steel
9 Cover 316 Stainless Steel - CF8M
10 Bolt 304 Stainless Steel
SHARPE - SERIES 25116 | 150# Flanged Stainless Steel Check Valve
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Page 9

16" - 24" Dimenisons, Parts & Materials
C
F
A
E
D
F
B
Size A B C D E F G H
16 15.24 34.00 1.44 23.50 21.25 18.25 1.44 1.125 24
18 17.24 38.50 1.56 25.00 22.75 21.00 1.56 1.25 24
20 19.25 38.50 1.69 27.50 25.00 23.00 1.69 1.25 24
24 23.27 51.00 1.88 32.00 29.50 27.25 1.88 1.25 24
Num
of Bolt
Holes
G
No. Part Name Material
1 Body 316 Stainless Steel - CF8M
2 Seal Facing 316 Stainless Steel - CF8M
3 Disc 316 Stainless Steel - CF8M
4 Hinge 316 Stainless Steel
5 Hinge Pin 316 Stainless Steel
6 Gasket 316 Stainless Steel + Graphite
7 Cover 316 Stainless Steel - CF8M
8 Cover Bolt B8 Stainless Steel
9 Cover Nut Grade 8 Nut
SHARPE - SERIES 25116 | 150# Flanged Stainless Steel Check Valve
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Page 10

Technical Information
Temperature
°F
-20 to 100 275
200 235
300 215
400 195
500 170
600 140
650 125
700 110
750 95
800 80
850 65
900 50
950 35
1000 20
Working
Pressure
psi
Ordering
Fig: 8 - 25 - 1 - 1 - 6
Description: 8” - Series 25 - 150# Flange Ends - Stainless Steel
Size Series Class Ends Body Material Options
1/2 25 1 150 1 Flange 6 316 Stainless Steel X Oxygen Service
3/4 2 Buttweld SF Silicon Free
1 RTJ Ring Type Joint Flange
1-1/2
2
2-1/2
3
4
5
6
8
10
12
14
16
18
20
24
SHARPE - SERIES 25116 | 150# Flanged Stainless Steel Check Valve
10/12
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Due to connuous development of our product range, we reserve the right to change the dimensions and informaon for this product as required.
Page 11

Series 25316
300# Flanged Stainless
Steel Check Valve
Features
• Bolted Cover
• Swing Type
• For Horizontal or Vertical lines
• Integral Seat
• Flanged Ends
• Butt Weld Ends
• Applicable Standards:
• Steel valves ANSI B16.34
• Face to face ANSI B16.10
• End anges ANSI B16.5
• Buttweld ends ANSI B16.25
• Inspection and test API 598
SHARPE - SERIES 25316 | 300# Flanged Stainless Steel Check Valve
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Page 12

1/2" - 8" Dimensions, Parts & Materials
H
B
G
C
F
A
E
D
Num
Size A B C D E F G H
of Bolt
Holes
1/2 0.59 5.98 2.40 3.75 2.62 1.38 0.56 0.625 4
3/4 0.79 7.01 2.41 4.62 3.25 1.69 0.62 0.75 4
1 0.98 7.99 3.11 4.88 3.50 2.00 0.69 0.75 4
1-1/2 1.57 9.02 3.66 6.12 4.50 2.88 0.81 0.875 4
2 1.97 10.51 5.00 6.50 5.00 3.62 0.88 0.75 4
2-1/2 2.56 11.50 5.67 7.50 5.88 4.12 1.00 0.875 4
3 3.15 12.52 6.06 8.25 6.62 5.00 1.12 0.875 4
4 3.94 14.02 7.71 10.00 7.88 6.19 1.125 0.875 8
6 5.90 17.48 9.06 12.50 10.62 8.50 1.44 0.875 8
8 7.87 20.98 10.43 15.00 13.00 10.62 1.62 1.00 8
No. Part Name Material
1 Body 316 Stainless Steel - CF8M
2 Disc 316 Stainless Steel - CF8M
3 Nut 304 Stainless Steel
4 Arm Hinge 316 Stainless Steel
5 Hinge Pin 316 Stainless Steel
6 Gasket PTFE
7 Washer 304 Stainless Steel
8 Bolt 304 Stainless Steel
9 Cover 316 Stainless Steel - CF8M
10 Bolt 304 Stainless Steel
SHARPE - SERIES 25316 | 300# Flanged Stainless Steel Check Valve
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Page 13

10" - 24" Dimensions, Parts & Materials
C
F
A
E
F
B
Size A B C D E F G H
10 9.84 24.50 1.88 17.50 12.76 15.25 1.88 1.125 16
12 11.81 28.00 2.00 20.50 15.00 17.75 2.00 1.25 16
14 13.27 33.00 2.12 23.00 16.26 20.25 2.12 1.25 20
16 15.24 34.00 2.25 25.50 18.50 22.50 2.25 1.375 20
18 17.24 38.50 2.38 28.00 20.98 24.75 2.38 1.375 24
20 19.25 40.00 2.50 30.50 22.99 27.00 2.50 1.375 24
24 23.27 53.00 2.75 26.00 27.28 32.00 2.75 1.625 24
Num
of Bolt
Holes
D
G
No. Part Name Material
1 Body 316 Stainless Steel - CF8M
2 Seal Facing 316 Stainless Steel
3 Disc 316 Stainless Steel - CF8M
4 Hinge 316 Stainless Steel
5 Hinge Pin 316 Stainless Steel
6 Gasket 316 Stainless Steel + Graphite
7 Cover 316 Stainless Steel - CF8M
8 Cover Bolt B8 Stainless Steel
9 Cover Nut Grade 8 Nut
SHARPE - SERIES 25316 | 300# Flanged Stainless Steel Check Valve
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Page 14

Technical Information
Temperature
°F
-20 to 100 720
200 620
300 560
400 515
500 480
600 450
650 445
700 430
750 425
800 420
850 415
900 385
950 350
1000 345
Working
Pressure
psi
Ordering
Fig: 8 - 25 - 3 - 1 - 6
Description: 8” - Series 25 - 300# Flange Ends - Stainless Steel
Size Series Class Ends Body Material Options
1/2 25 3 300 1 Flange 6 316 Stainless Steel X Oxygen Service
3/4 2 Buttweld SF Silicon Free
1 RTJ Ring Type Joint Flange
1-1/2
2
2-1/2
3
4
5
6
8
10
12
14
16
18
20
24
SHARPE - SERIES 25316 | 300# Flanged Stainless Steel Check Valve
10/12
Toll Free (877) 774-2773 | Local (708) 562-9221 | Fax (708) 562-0890 | www.sharpevalves.com
Due to connuous development of our product range, we reserve the right to change the dimensions and informaon for this product as required.