Welded Gate Valve

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Product Description:

 

welded gate valve

High quality and competitive price


Size from 1/4'' to 3'' inch


Specifications


Forged steel gate valves,Welded gate valve, Female threaded and socket welded gate valve, Pressure sealing gate valve, Female threaded and socket welded gate valves.


1. Pruducing standard: 

Design: API 6D, API 608 Or ANSI B 16.34 
Face to Face: ANSI B 16.10 OR API 6D
End flange: ANSI B16.5 


2. Material 
Body Material: Forged steel: A105, F304L, F316L, Stainless steel
Seats: PTFE, Reinforced PTFE, and hardmetal, PPL


3. Medium: Water, Oil, Steam, Nitric Acid, Acetic Acid, Carbamide Or Urea ETC, Strong oxidation medium 


4. Tempreture: -30-300 or<425, <550 


5. Operated Way: Lever, Gear, Pneumatic, Electric 


6. Pressure: PN1.6-64.0MPa or CLASS 150-2500 LB 


7. Size (Nominal Diameter): NPS: 1/4''-2''inch

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Q:Where is the Hefei valve market?
On the valve network to find the best, you can find the valve business in Anhui
Q:Proportional valve why than other small pipeline valves
3.7 machinesGraphical representation of numbers, names, symbols3.7.1 motors include synchronous or asynchronous and micro AC and DC motors3.7.2 generator3.7.3 centrifugal liquid pump, liquid from open end, closed end3.7.4 piston pump liquid from the open end, closed end3.7.5 pump water from the mouth into the mouth closed3.7.6 vacuum pump gas from the open end, closed endThe 3.7.7 screw and the small end of the turbo compressor represent compressed gasThe small end of the 3.7.8 piston compressor represents compressed gasThe small end of the 3.7.9 membrane compressor represents compressed gas3.7.10 turbine low pressure gas expansion after the big endian representation3.7.11 said the main piston expander after expansion of low pressure gas3.7.12 turbo expander small end said high-pressure low end big endian representation3.7.13 motor brake expander small end said high-pressure low end big endian representationThe heat exchanger or Freon evaporator for 3.7.14 water and freon refrigeration unit
Q:What's the difference between valves and valves without valves?
In that regard, some valves are one-way valves, only out of the can
Q:Is the valve galvanized?
Butterfly valve gate, some hot-dip galvanized, and other valves are not.
Q:What's the advantage of using three way valves?
Three way valve generally has a cut-off, regulation, diversion, and prevent counter flow, voltage regulation and overflow and other benefits, because of its benefits more, so the use of the three valve is extremely extensive, in the valve industry is also very important.
Q:Internal structure of valve
The first question is basically the same, and you can understand that for the secondThe 3,4 problem, there are several seat connections, such as thread connection (threaded, the valve seat is connected with the valve), modular connection (such as adding the cage to a fixed seat, the crushed) as one of the body and there is (some welding). The valve seat must be fixed.The fifth question, you are right!
Q:Is there a one-piece, two linkage valve?
In industry, you say this, such as using two butterfly linkage and composition of the three-way valve to use. But civilian should be few, demand is very little ah. It is estimated that you can only install two valves and then use both hands at the same time to perform linkage.
Q:What's the caliber of the valve 1/4?
DN6Metric corresponding tableDN3 1/8DN4 5/32DN6 1/4DN8 5/16DN10 3/8DN15 1/2''DN20 3/4''DN25 1''DN32 1-1/4''DN40 1-1/2''DN50 2''DN65 2-1/2''DN80 3''DN100 4''DN125 5DN150 6DN200 8DN250 10DN300 12DN400 16DN450 18DN500 20DN600 24
Q:Symbols for all types of valves
Look at the attachment I gave you. The legend of the valves is complete!
Q:What items and detailed procedures should be inspected for valve size inspection?
Internet access can be downloaded, such as free standards to share and download sites. If you need any other valve standard, send me the mailbox.
We have advanced technologies, facilities, resources and talented personnel for processing, developing, studying, designing and manufacturing of different kinds of valves. Our main products are wafer and lug type butterfly valves, slim pinless butterfly valves, flanged valves, gate valves, check valves, ball valves, and Y-strainers in medium and low pressure rate. Our valves are widely applied to water draining, power generation, petroleum, chemical industry, heat supply, metallurgy, medicine, and grocery, as the throttling and shutting-off equipment.

1. Manufacturer Overview

Location Tianjin,China (Mainland)
Year Established 2006
Annual Output Value
Main Markets North America
South America
Eastern Europe
Southeast Asia
Africa
Oceania
Mid East
Eastern Asia
Western Europe
Company Certifications CE Certificate for check valve; CE certificate;WRAS Approved;ISO9001 Certificate

2. Manufacturer Certificates

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Range  
Reference  
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 91% - 100%
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size: Below 1,000 square meters
No. of Production Lines
Contract Manufacturing OEM Service Offered
Product Price Range