2500lb/ 4500lb Wc6 Butt Welded Gear Operated Pressure Seal Power Plant Gate Valve

China 2500lb/4500lb Wc6 Butt Welded Gear Operated Pressure Seal Power Plant Gate Valve, Find details about China Gear Gate Valve, Power Plant Gate Valve from 2500lb/4500lb Wc6 Butt Welded Gear Operated Pressure Seal Power Plant Gate Valve

Model NO.
Z560Y
Actuator
Electric
Seal Surface
Wedge Gate Valve
Thread Position of Valve Rod
Outside Gate Valve
Usage
Regulation
Application
Industrial Usage
Trademark
GOOLE, OEM, ODM
Origin
China(Mainland)
HS Code
8481804090
Model NO.
Z560Y
Actuator
Electric
Seal Surface
Wedge Gate Valve
Thread Position of Valve Rod
Outside Gate Valve
Usage
Regulation
Application
Industrial Usage
Trademark
GOOLE, OEM, ODM
Origin
China(Mainland)
HS Code
8481804090
 
2500LB/4500LB WC6 Butt Welded Gear Operated Pressure Seal Power Plant Gate Valve
Introduction 
The middle part of pressure seal gate valve
 using pressure self-tightening structure,make sure the valve has good sealing performance under high pressure and high temperature conditions,usually,the sealing ring has two kinds of material,one is low carbon steel,the other is flexible graphite+SS 316,besides,the sealing surface is welding with hard alloy,after the welding is finished,the thickness of metal layer should be 3mm or more,therefore,it has advantages of wear-resistant,temperature-resistant and anti-corrosion,greatly prolong the service life.Both ends adopt welding structure,the dimensions of welding groove can be customized on clients' requirements.The medium can be high temperature and high pressure water,steam,oil products and super-heated steam.,etc,it's widely used for thermal power plant,petrochemical industry,metallurgy and other industrial sectors.

2500LB/4500LB WC6 Butt Welded Gear Operated Pressure Seal Power Plant Gate Valve
Main Features.

Brief intro.
  1. The central connection adopt pressure self-tightening structure.
  2. The disc and seat are welding with hard alloy.
  3. High temperature creep resistance design.
  4. The material of stem is precipitation hardening stainless steel by nitriding.
  5. Operating device can be manual,gear,bevel gear and electric actuator.
Performance Specification.
PN(Mpa)Test Pressure(Mpa)Working TemperatureApplicable Medium
ShellSeal
10.015.011.0≤425 ºCWater,Steam,Oil.,etc
16.024.017.6
20.030.022.0
25.037.527.5
32.048.036.0

2500lb/4500lb Wc6 Butt Welded Gear Operated Pressure Seal Power Plant Gate Valve

Main Parts and Materials.
NoPart NameMaterial
1BodyWCB,WC6,WC9,20CrMoV,15CrlMolV
2SeatA105,12CrlMoV
3WedgeWCB,WC6,WC9,20CrMoV,15CrlMolV
4Stem2Crl3,25Cr2MolV
5BonnetA105,WCB,WC6,20CrMoV,12Cr1Mo1V
6Sealing RingGraphite , Soft steel
7Separate Ring1Crl3,12Cr1MoV
8Bolt35,35CrMoA
9Nut45,35CrMoA
10PackingGraphite
11YokeWCB,WC6,20CrMoV
12ActuatorAssembly
 
2500LB/4500LB WC6 Butt Welded Gear Operated Pressure Seal Power Plant Gate Valve Main External Dimensions.
DN (mm)Dimensions (mm)Weight(kg)
LD1H
5028050600120
6534065700150
8047080700175
100550100750230
125600125750420
150700145800480
175750175850610
200800190900650
225850230950700
25090025010001210
300110029011501820
3501200(1250)34514002550
400130040016003080