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  ASME CLASS 2500 |  FORGED STEEL OS&Y
 2570- GATE VALVE
 CONVENTIONAL PORT
 1/2" - 1-1/2" THREADED OR SOCKET WELD

Valves comply with API 602
/ASME B16.34
 
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 Stem 410 Stainless
14 Bonnet Forged Steel A105  NLC
15 Body Forged Steel A105 NLC
16 Seat Ring 410 Stainless - Stellite Faced
17 Wedge 420 Stainless
VALVE
SIZE
(2570)		 Daim.
of Port
Opening		 End
to
End		 Daim.
of Pipe
End		 Hand
Wheel
Diam.		 Center
to Top
(open)		 Center
to Top
(closed)		 Socket
Weld
Bore		 Socket
Weld
Depth		 Stuffing
Box
Depth		 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 1/2 3-7/8 1-13/16 4 7 6-5/16 0.855 3/8 1 6-1/4
15 13 98 46 102 178 160 22 10 25 2.83
3/4 1/2 3-7/8 1-13/16 4 7 6-5/16 1.065 1/2 1 6
20 13 98 46 102 178 160 27 13 25 2.72
1 3/4 4-3/4 2-1/2 5-1/2 8-11/16 7-3/4 1.330 1/2 1-3/16 11-1/4
25 19 121 64 140 221 197 34 13 30 5.10
1-1/4 1-3/16 5-1/2 3-1/16 6-5/8 10-11/16 9-3/8 1.675 1/2 1-1/2 17-3/4
32 30 140 78 168 271 238 43 13 38 8.05
1-1/2 1-3/16 5-1/2 3-1/16 6-5/8 10-11/16 9-3/8 1.915 1/2 1-1/2 17-1/2
40 30 140 78 168 271 238 49 13 38 7.94
 

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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