Welded Gate Valve

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1 Piece pc
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200 Pieces Per Month pc/month

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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:Which direction is the valve? Which direction is it?
Generally: clockwise, counterclockwise, looseYou can also see the logo on the spool
Q:Add a valve on the trachea, when the valve behind the use of gas units,
It seems that this is not a valve, it should belong to the flow switch
Q:What is the diameter of a general pipe valve?
The relation between the common mark and the nominal diameter:1, plastic pipes (U-PVC, water pipes, PPR tubes): Phi 20-DNl5, Phi 25-DN20, Phi 32-DN25, Phi 40-DN32, Phi 50-DN40, Phi 63-DN50, Phi 75-DN65, Phi 90-DN80, Phi 11O-DNl00, Phi 160-DNl1502, seamless pipe: DN15- 22mm DN20- 27mm DN25- phi, Phi Phi Phi Phi 34mm, DN32- 42mm DN40- 48mm DN50- 60mm DN65-, Phi Phi 76 (73) mm, DN80- 89mm DN100- 108mm DN125- phi, Phi Phi 133mm, Phi 159mm, Phi DN150- DN200- 219mm, DN250- 273mm3, DN15---1/2--- four; DN 20---3/4--- six; DN 25---1, DN 32--1 1/4 -- an inch; inch two; DN 40---1 1/2 DN 50--- - an inch and a half; 2 - two inch DN 65---; 2 1/2, two and a half inches; DN 80--- 3 - three inch two; DN 100--- 4 - four inches; DN 125-- 5 - DN 150--- 6 - five inch; six inch 8---- eight inch 200--- DN;
Q:What is the difference between valve j941H-40 and j41H-40?
J941H-40 is an electric globe valve, flange joint, inner part 13Cr, material carbon steel, pressure 40 kg and 4.0MPa, 9 represents electric, 4 represents flange, 1 represents straight through, and J41H-40 is common flange connection
Q:The valve is rusty and can not be opened. What shall I do?
Remove the handle and lever the stem rotation with a wrench,
Q:What's the valve as a unit?
Business now there are many valve manufacturers, with the rapid expansion of SMEs, SMEs are more ~!
Q:Is the valve clockwise?
The valve clockwise rotation of the handwheel is to close the valve, counter clockwise direction is to open the valve, the number above said valve opening rotating the handwheel clockwise along the colonel, to the above number 0 corresponding pointer is completely closed; in counter clockwise direction, to a maximum of 5 numbers above corresponding pointer, is the valve open to the largest degree.
Q:Valve connections - two how do different connections work?
The connection of two different connection forms is achieved by a transition conversion connector
Q:Automatic exhaust valve installed in the pipe before and after the installation of other valves need to press it?
In general, the exhaust valve (large diameter) and a maintenance valve, normally open,
Q:Symbols for all types of valves
Look at the attachment I gave you. The legend of the valves is complete!
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