ANSI Class150-Class600 Gate Valve WCB/SS Rising Stem——ZG VALVE
ANSI Class150-Class600 Gate Valve WCB/SS Rising Stem——ZG VALVE
ANSI Class150-Class600 Gate Valve WCB/SS Rising Stem——ZG VALVE
ANSI Class150-Class600 Gate Valve WCB/SS Rising Stem——ZG VALVE
  • ANSI Class150-Class600 Gate Valve WCB/SS Rising Stem——ZG VALVE
  • ANSI Class150-Class600 Gate Valve WCB/SS Rising Stem——ZG VALVE
  • ANSI Class150-Class600 Gate Valve WCB/SS Rising Stem——ZG VALVE
  • ANSI Class150-Class600 Gate Valve WCB/SS Rising Stem——ZG VALVE

ANSI Class150-Class600 Gate Valve WCB/SS Rising Stem

ZG VALVE ANSI Class150-Class600 Gate Valve WCB/SS Rising Stem(DN15-DN3000), CE pressure equipment Certification,10 inspection procedures, multiple pressure tests,two-year warranty, a variety of materials are available.

Size Range: 2“-40”/DN50-DN1000

Pressure: 150LB/300LB/600LB

Body Materials: WCB/CF8/CF8M

Seat Materials: A105/F304/F316

Wedge Materials: WCB/CF8/CF8M

Stem Materials: 13Cr, SS304, SS316

Bonnet Materials: WCB/CF8/CF8M

Payment: T/T, D/P or L/C

Lead Time:5-30 days

Description

Design Features:

1、Meet the requirements of advanced standards, reliable sealing, excellent performance and beautiful appearance.

2、The sealing matching is advanced and reasonable. The sealing surface of the gate and the valve seat is made of hard alloy with different hardness. The sealing is reliable, high hardness, wear resistance, high temperature resistance, corrosion resistance, good scratch resistance and long life.

3、After quenching and tempering and surface nitriding treatment, the valve stem has good corrosion resistance, scratch resistance and wear resistance.

4、Various piping flange standards and flange sealing surface forms can be used to meet various engineering needs and user requirements.

ZG valve has obvious advantages such as light switch, reliable sealing, good elastic memory and service life.


Field of Application:

Size Range: DN40 and DN300

Temperature: (-)29℃ to 425℃

Allowable Operating Pressure:PN16、PN25、PN40

Gate valve is widely used in petrochemical plants, metallurgy, water treatment, thermal power plants and other oil and water vapor pipelines to connect or cut off the medium in the pipeline.


Performance Specifications:


Nomial Pressure150LB300LB600LB
Shell Test3.0 Mpa7.5 Mpa15.0 Mpa
Seal Test2.2 Mpa5.5 Mpa11.0 Mpa
Back Seal Test2.2 Mpa5.5 Mpa11.0 Mpa
AIRPROOF0.6Mpa0.6Mpa0.6Mpa
Working Temperature-29℃ ~ 425℃
MediumW.O.G


Technical Specification:

1. Design Standard API 600 - 2009

2. Face to Face Dimension ANSI B 16.10 - 2009

3. End Flange Dimension ANSI B 16.5 - 2009

4. Test Standard API 598 - 2009

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MATERIAL LIST


Item No.Part NameSpecification
1 BodyWCB, CF8, CF8M
2 SeatA105, F304, F316
3 WedgeWCB, CF8, CF8M
4 Stem13Cr, F304, F316
5 GasketFlexible Graphite + S.S 304
6 BonnetWCB, CF8, CF8M
7 Back SeatA276-410, F304, F316
8 PackingFlexible Graphite
9 GlandA276-410, F304, F316
10Packing GlandWCB, CF8, CF8M
11 NutA194-2H, A194-8
12 Stem NutCU
13 Oil Cup------------
14 NutA194-2H, A194-8
15HandwheelQT400-18
16Lock NutA194-2H
17 EyeboltA193-B8, B7
18Spilt PinF304


Dimensions (mm)  

Size CL150 CL300 CL600
DN mm Inch L(RF) PCD n-φd L(RF) PCD n-φd L(RF) PCD n-φd
15 1/2" 108 60.45 4-16 140 66.7 4-16 165 66.7 4-16
20 3/4" 117 69.85 4-16 152 82.6 4-19 190 82.6 4-19
25 1" 127 79.25 4-16 165 88.9 4-19 216 88.9 4-19
32 1 1/4" 140 88.9 4-16 178 98.4 4-19 229 98.4 4-19
40 1 1/2" 165 98.6 4-16 190 114.3 4-22 241 114.3 4-22
50 2" 178 120.5 4-19 216 127 8-19 292 127 8-19
65 2 1/2" 191 139.5 4-19 241 149.2 8-22 330 149.2 8-22
80 3" 203 152.5 4-19 283 168.3 8-22 856 168.3 8-22
100 4" 229 190.5 8-19 305 200 8-22 482 215.9 8-25
125 5" 254 216 8-22 381 235 8-22 508 266.7 8-29
150 6" 267 241.5 8-22 403 269.9 12-22 559 292.1 12-29
200 8" 292 298.5 8-22 419 330.2 12-25 660 349.2 12-32
250 10" 330 362 12-25 457 387.4 16-29 787 431.8 16-35
300 12" 356 432 12-25 502 450.8 16-32 888 489 20-35
350 14" 381 476 12-29 762 514.4 20-32 889 527 20-38
400 16" 406 540 16-29 838 571.5 20-35 991 603 20-41
450 18" 432 578 16-32 914 628.6 20-35 1092 654 20-45
500 20" 457 636 20-32 991 685.8 24-35 1194 724 24-45
600 24" 508 749.5 20-35 1143 812.8 24-41 1897 838 24-52


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