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  ASPI/ASME CLASS 800  |  FORGED STEEL OS&Y, MALE END
 811-814 & 876-879- GATE VALVE
 CONVENTIONAL PORT
 1/2" - 2" THREADED OR SOCKET WELD

Valves comply with API 602
 
PART STANDARD MATERIALS
1 Handwheel Malleable Iron, Painted
2 Handwheel Nut Steel
3 Lockwasher Steel
4 Nameplate Aluminum
5 Thrustwasher 410 Stainless
6 Yoke Nut 416 Stainless/Lubricated
7 Gland Nut 304 Stainless
8 Gland Flange Forged Steel A105
9 Gland 316 Stainless
10 Eyebolt 410 Stainless
11 Screw Steel, Plated
12 Packing Graph. & braided Graph. end rings
13 Hex Head Bolt Steel, A193 B7
14 Stem 410 Stainless
15 Bonnet Forged Steel A105 NLC
16 Gasket 304-S.S. Flex. Graph.
17 Body Forged Steel A105 NLC
18 Seat Ring 410 Stainless - Stellite Faced
19 Wedge 420 Stainless
VALVE
SIZE
(811)
(814)		 Daim.
of Port
Opening		 End
to
End		 Male End * Length
from
Ctr.		 Hand
Wheel
Diam.		 Center
to Top
(open)		 Center
to Top
(closed)		 Socket
Weld
Bore		 Socket
Weld
Depth		 Stuffing
Box
Depth		 Diam.
of
Bolts		 Approx
weight
 
OD ID
NPS Inches Inches Inches Inches Inches Inches Inches Inches Inches Inches Inches Inches Pounds
(DN) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (kg)
1/2 5/16 5-5/8 0.840 0.47 4 4 6-5/16 5-3/4 0.855 3/8 7/8 3/8 4-1/4
15 8 143 21 12 102 102 160 146 22 10 22 10 1.93
3/4 15/32 5-3/4 1.050 0.61 4 4 6-1/2 5-13/16 1.065 1/2 7/8 3/8 5
20 12 146 27 15 102 102 165 148 27 13 22 10 2.27
1 21/32 5-15/16 1.315 0.81 4 4 7-1/4 6-5/16 1.330 1/2 1 7/16 6-3/4
25 17 151 33 21 102 102 184 160 34 13 25 11 3.06
1-1/2 1-3/16 7-3/8 1.900 1.34 5 5-1/2 9-1/8 7-3/4 1.915 1/2 1-3/16 1/2 10-1/4
40 30 187 48 34 127 140 232 197 49 13 30 13 4.65
2 1-1/2 7-7/8 2.375 1.69 5-1/8 6-5/8 11 9-3/8 2.406 5/8 1-1/2 5/8 12-3/4
50 38 200 60 43 168 197 279 238 61 16 38 16 5.78
VALVE
SIZE
(876)
(879)		 Daim.
of Port
Opening		 End
to
End		 Male End * Length
from
Ctr.		 Hand
Wheel
Diam.		 Center
to Top
(open)		 Center
to Top
(closed)		 Socket
Weld
Bore		 Socket
Weld
Depth		 Stuffing
Box
Depth		 Diam.
of
Bolts		 Approx
weight
OD ID
NPS Inches Inches Inches Inches Inches Inches Inches Inches Inches Inches Inches Inches Pounds
(DN) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (kg)
1/2 5/16 5-5/8 0.840 0.47 4 4 6-5/16 5-3/4 0.855 3/8 7/8 n/a 3-3/4
15 8 143 21 12 102 102 160 146 22 10 22 n/a 1.70
3/4 15/32 5-3/4 1.050 0.61 4 4 6-1/2 5-13/16 1.065 1/2 7/8 n/a 4-1/4
20 12 146 27 15 102 102 165 148 27 13 22 n/a 19.3
1 21/32 5-15/16 1.315 0.81 4 4 7-1/4 6-5/16 1.330 1/2 1 n/a 5-3/4
25 17 151 33 21 102 102 184 160 34 13 25 n/a 2.61
1-1/2 1-3/16 7-3/8 1.900 1.34 5 5-1/2 9-1/8 7-3/4 1.915 1/2 1-3/16 n/a 10-1/2
40 30 187 48 34 127 140 232 197 49 13 30 n/a 4.76
2 1-1/2 7-7/8 2.375 1.69 5-1/8 6-5/8 11 9-3/8 2.406 5/8 1-1/2 n/a 17
50 38 200 60 43 130 168 279 238 61 16 38 n/a 7.71
 
 
811-814 876-879
1/2" - 1" Male End Forged Integrally With Body 1/2" - 1" Male End Forged Integrally With Body (1-1/2" if A105)
1-1/2" - 2" Male End Welded-on Sch. 160 Nipple 1-1/2" - 2" Male End Welded-on Sch. Nipple

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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