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Current position:Home >> Products >> Gate valve >> American standard bevel gear gate valve

American standard bevel gear gate valve

Model: Z541H / W / Y
Nominal diameter: NPS1 / 2 "~ 40"
Nominal pressure: Class150 ~ 2500Lb
Main material: ASTM A216 WCB
Drive mode: hand wheel, gear, electric, pneumatic
Design and manufacture: API 600, BS1414 , ASME B16.34
Flange connection: ASME B16.5, ASME B16.47,
Butt weld connection: ASME B16.25
Pressure - Temperature class: ASME B16.34
Testing: API 598, BS 6755, ASME B16.34


First, the American standard bevel gear valve characteristics

1, the product design and manufacture in line with the US national standard ANSI B16.34, the American Petroleum Institute standards API6D and API600 requirements. 
 2, compact structure, small size, good rigidity, safe and reliable seal. 
 3, closing pieces (gate) with flexible structure, in the work can automatically compensate for abnormal load or temperature caused by the deformation of the valve. Therefore, the seal is reliable and does not create gate wedges. 
 4, diameter greater than or equal to NPS10 ", pressure level 150 pounds and diameter greater than or equal to NPS6", pressure level 600 ~ 2500 pounds of manual valves, the operating device is equipped with rolling bearings, opening and closing easily. 
 5, the main material, the inner parts of materials, packing, gaskets, fasteners, materials, according to user requirements or the actual working conditions and reasonable combination. 
 6, NPS ≤ 10 "gate valve, the valve seat for the exchange of female threaded valve seat can be any combination of material with the closing piece sealing surface material to meet the conditions required to extend the service life.


Second, American standard bevel gear valve standard STD

Design and manufacture

Structure length

Flange size

Butt welding connection size

Pressure - Temperature

Test - test

APl 600

ASME B16.10

ASME B16.5

ASTM B16.25

ASME B16.34

APl 598


 

Pressure test

Nominal pressure PN (Lb)

Strength test

Water seal test

Gas seal test

MPa

Lbf / in2

MPa

Lbf / in2

MDa

Lbf / in2

150

3.1

450

2.2

315

0.5 ~ 0.7

60 ~ 100

300

7.8

1125

5.6

815

600

15.3

2225

11.2

1630

900

23.1

3350

16.8

2440

1500

38.4

5575

28.1

4080

2500

64.6

9367

47.4

6873


 Third, the United States standard bevel gear valve parts materials

case

ASTM A216 WCB

ASTM A351 CF8

gate

WCB

CF8

CF8M

Monel

Valve stem

F6a

F304

F316

Monel

F304

Gate sealing surface

13Cr 13Cr STL

304 STL

316 STL

Monel

304 304 STL

Seat sealing surface

13Cr STL STL

304 STL

316 STL

Morel

304 STL STL

 

Fourth, American standard bevel gear valve main dimensions

DN 150Lb convex flange RF
mm in L D D1 D2 b Z-φd H D0
15 1/2 108 89 60.5 35 11.5 4-φ16 165 100
20 3/4 117 98 70 43 13 4-φ16 190 100
25 1 127 108 79.5 51 14.5 4-φ16 230 120
32 1/4 140 117 89 63.5 16 4-φ16 245 120
40 1/2 165 127 98.5 73 17.5 4-φ16 285 150
50 2 178 152 120.5 92 19.5 4-φ19 325 150
65 1/2 190 178 139.5 105 22.5 4-φ19 350 180
80 3 203 190 152.5 127 24 4-φ19 380 200
100 4 229 229 190.5 157 24 8-φ19 460 200
125 5 254 254 216 186 24 8-φ22 630 250
150 6 267 279 241.5 216 25.5 8-φ22 635 250
200 8 292 343 298.5 270 2 8-φ22 765 280
250 10 330 406 362 324 30.5 12-φ26 895 300
300 12 356 483 432 381 32 12-φ26 1080 350
350 14 381 533 476 413 35 12-φ29 1295 350
400 16 406 497 540 470 37 16-φ29 1435 400
450 18 432 635 578 533 40 16-φ32 1625 400
500 20 457 699 635 584 43 20-φ32 1830 450
600 24 508 813 749.5 692 48 20-φ35 2175 500
650 26 559 786 745 711 41.5 36-φ22 2235 550
700 28 610 837 795 762 44.5 40-φ22 2310 600
750 30 610 887 846 813 44.5 44-φ22 2695 600
800 32 660 941 900 864 46 48-φ22 3710 -
900 36 711 1057 1011 972 52.5 44-φ26 3925 -
1000 40 811 1175 1121 1080 56 44-φ29 4320 -

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Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
Copyright © Shen Gao Valve Group Co., Ltd.        www.cdfbrz.buzz
Record number:No. 14017677, Shanghai ICP   Technical support:Fengsheng technology
Group address:No.52, Lane 58, Lushen Road, Zhaoxiang Town, Qingpu District, Shanghai
Group phone:+86-021-59755666
Hotline:+86-021-69755076   69755027
           +86-021-69755026   57339828
Fax:+86-021-69755075   E-mail:[email protected]
Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
Copyright © Shen Gao Valve Group Co., Ltd.
www.cdfbrz.buzz
Record number:No. 14017677, Shanghai ICP
Technical support:Fengsheng technology
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