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GATE VALVE GLOBE VALVE CHECK VALVE  SOUR SERVICE                                                                  
 

 
  ASME Class 300 <> ASME Class 600  |  Forged Steel, Bolted Cap, Horizontal, Piston-type
 C80 & SC80- CHECK VALVE
 CONVENTIONAL PORT
 1/4" - 2" THREADED OR SOCKET WELD

Valves comply with applicable portions of
API 602 and ASME B16.34

Flanges on Both Series Forged Integrally With Body
 
PART STANDARD MATERIALS
1 Drive Screw Steel
2 Nameplate Aluminum
3 Hex Head Bolt Steel, A193 B7
4 Cap Forged Steel A105
6 Gasket 304-S.S. Flex Graph. Comp.
7 Body Forged Steel A105
8 Disc 420 Stainless
9 Seat Stellite, Integral

 
VALVE
SIZE
(C83)		 Daim.
of Port
Opening		 Face
to
Face		 Center
to Top
of Bolts		 Diam.
of
Bolts		 Flange
Diam.		 Flange
Thickness*		 Raised
Face
Diam.		 Bolt
Circle
Diam.		 Number
and Diam.
of Holes		 Approx
weight
 
NPS Inches Inches Inches Inches Inches Inches Inches Inches Inches Pounds
(DN) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (kg)
1/2 3/8 6 2 3/8 3-3/4 9/16 1-3/8 2-5/8 4 5/8 5-3/4
15 10 152 51 10 95 14 35 67 4 16 2.61
3/4 1/2 7 2-5/16 3/8 4-5/8 5/8 1-11/16 3-1/4 4 3/4 9-1/2
20 13 178 59 10 117 16 43 83 4 19 4.31
1 3/4 8 2-3/4 7/16 4-7/8 11/16 2 3-1/2 4 3/4 13-1/4
25 19 203 70 11 124 17 51 89 4 19 6.01
1-1/2 1-3/16 9 3-5/8 1/2 6-1/8 13/16 2-7/8 4-1/2 4 7/8 28-3/4
40 30 229 92 13 156 21 73 114 4 22 13.04
2 1-7/16 10-1/2 4-1/2 5/8 6-1/2 7/8 3-5/8 5 8 3/4 37
50 37 268 114 16 165 22 92 127 8 19 16.78
VALVE
SIZE
(C86)		 Daim.
of Port
Opening		 Face
to
Face		 Center
to Top
of Bolts		 Diam.
of
Bolts		 Flange
Diam.		 Flange
Thickness*		 Raised
Face
Diam.		 Bolt
Circle
Diam.		 Number
and Diam.
of Holes		 Approx
weight
NPS Inches Inches Inches Inches Inches Inches Inches Inches Inches Pounds
(DN) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (kg)
1/2 3/8 6-1/2 2 3/8 3-3/4 9/16 1-3/8 2-5/8 4 5/8 6-1/4
15 10 165 51 10 95 14 35 67 4 16 2.83
3/4 1/2 7-1/2 2-5/16 3/8 4-5/8 5/8 1-11/16 3-1/4 4 3/4 10-1/2
20 13 191 59 10 117 16 43 83 4 19 4.76
1 3/4 8-1/2 2-3/4 7/16 4-7/8 11/16 2 3-1/2 4 3/4 13-1/4
25 19 216 70 11 124 17 51 89 4 19 6.01
1-1/2 1-3/16 9-1/2 3-5/8 1/2 6-1/8 7/8 2-7/8 4-1/2 4 7/8 29-1/2
40 30 241 92 13 156 22 73 114 4 22 13.38
2 1-7/16 11-1/2 4-1/2 5/8 6-1/2 1 3-5/8 5 8 3/4 43-1/2
50 37 292 114 16 165 25 92 127 8 19 19.73
 
 

THE NEWDELL COMPANY
6300 West by Northwest Blvd., Suite 700 | Houston, Texas 77040-4941
713.590.1312 | 713.590.1319 fax | 1.877.510.7853 toll free

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