- Overview
- Product Description
- Product Features
- Product Details
- Product Parameters
- View of the factory
Basic Info.
Model NO.
Z960Y
Actuator
Electric
Seal Surface
Wedge Gate Valve
Thread Position of Valve Rod
Outside Gate Valve
Usage
Regulation
Application
Industrial Usage
Transport Package
Plywood Case
Trademark
GOOLE, OEM, ODM
Origin
China(Mainland)
HS Code
8481804090
Product Description
2500lb/4500lb Wc6 Butt Welded Motorized Pressure Seal Power Plant Gate Valve
2500LB/4500LB WC6 Butt Welded Motorized 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.
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 Motorized Pressure Seal Power Plant Gate Valve
Main Features.
- The central connection adopt pressure self-tightening structure.
- The disc and seat are welding with hard alloy.
- High temperature creep resistance design.
- The material of stem is precipitation hardening stainless steel by nitriding.
- Operating device can be manual,gear,bevel gear and electric actuator.
Main Parts and Materials.
No | Part Name | Material |
1 | Body | WCB,WC6,WC9,20CrMoV,15CrlMolV |
2 | Seat | A105,12CrlMoV |
3 | Wedge | WCB,WC6,WC9,20CrMoV,15CrlMolV |
4 | Stem | 2Crl3,25Cr2MolV |
5 | Bonnet | A105,WCB,WC6,20CrMoV,12Cr1Mo1V |
6 | Sealing Ring | Graphite , Soft steel |
7 | Separate Ring | 1Crl3,12Cr1MoV |
8 | Bolt | 35,35CrMoA |
9 | Nut | 45,35CrMoA |
10 | Packing | Graphite |
11 | Yoke | WCB,WC6,20CrMoV |
12 | Actuator | Assembly |
2500LB/4500LB WC6 Butt Welded Motorized Pressure Seal Power Plant Gate Valve Main External Dimensions.

DN (mm) | Dimensions (mm) | Weight(kg) | ||
L | D1 | H | ||
50 | 280 | 50 | 600 | 120 |
65 | 340 | 65 | 700 | 150 |
80 | 470 | 80 | 700 | 175 |
100 | 550 | 100 | 750 | 230 |
125 | 600 | 125 | 750 | 420 |
150 | 700 | 145 | 800 | 480 |
175 | 750 | 175 | 850 | 610 |
200 | 800 | 190 | 900 | 650 |
225 | 850 | 230 | 950 | 700 |
250 | 900 | 250 | 1000 | 1210 |
300 | 1100 | 290 | 1150 | 1820 |
350 | 1200(1250) | 345 | 1400 | 2550 |
400 | 1300 | 400 | 1600 | 3080 |
PN(Mpa) | Test Pressure(Mpa) | Working Temperature | Applicable Medium | |
Shell | Seal | |||
10.0 | 15.0 | 11.0 | ≤425 ºC | Water,Steam,Oil.,etc |
16.0 | 24.0 | 17.6 | ||
20.0 | 30.0 | 22.0 | ||
25.0 | 37.5 | 27.5 | ||
32.0 | 48.0 | 36.0 |



