Alloy Steel Partial Threaded Straight Valve Rod

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1 Piece pc
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8000 Pieces Per Month pc/month

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‍Packaging & Delivery
Packaging Details: standard export package or make the special according to your requirement
Delivery Detail: usually keep in stock within 15 days

 

Specifications of partial threaded valve rod 

1.high precision processed


2.low price always


3.fast delivery


4.good service


Nominal pressure: 2.0MPa

Actuating Medium: Water, non-corrosive liquid, gas

Working pressure: 0.01-2MPa for water or oil; max working pressure for gas: 0.8MPa

Operating temperature: -20 ° C ≤ t ≤ 120 ° C


Pipe Threads comply with: Standard GB/T7307-2001,ISO228

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Q:Zhejiang Zhiyuan stem
As early as 50 thousand years ago in the old stone age, there is the original human "Jiande people" activities, there are 7000 year old Hemudu Site culture, 6000 years ago and 5000 years ago Majiabang culture of the Liangzhu culture, is a typical landscape, Jiangnan Yumizhixiang, known as the "silk", "fish".
Q:How to set the valve stem diameter
Check the standard, there will be the corresponding pressure, diameter of the smallest diameter of the stem, such as gate valve is GB/T12234-2005, sorry ah, I do not have information on the ball valve, you go to check
Q:What are the characteristics of the valve stem with the media?
If it is ball valve, ball with A105 plating ENP.Of course, all stainless steel 304316 is better, but the price is high
Q:The stem is suitable for what kind of fishing
General raft rod length of 1.6 meters to 2.4 meters long, the color section before the shoot distribution of bright colors and more conducive to the observation of the fish, rod shoots for glass fiber rod solid rod, a very soft and elastic, a little external force can be clearly reflected, rod slightly small and dense distribution.
Q:What is the appearance of the valve with no stem valve?
4, drive mode is classifiedThe peso (1) does not require an external drive in the automatic valve device, but acts on the media's own energy valve action. Such as safety valve, pressure reducing valve, steam trap, check valve, automatic control valve.Day (2) power driven valve: power driven valve can be driven by a variety of power sources. Product display - electric valve: electric drive valve.Pneumatic valve: driven by compressed air valve.Hydraulic valves: valves driven by oil and liquid pressure.In addition, there are more than several driving modes, such as gas combinations - electric valves.Pesos (3) manual valves: manual valves, hand wheels, handles, levers, sprockets, operated by human resources to operate the valve. When the valve opening and closing torque is greater, the round or worm gear can be set between the handwheel and valve stem. If necessary, you can use the cardan joint and the drive shaft for remote operation.
Q:A pneumatic valve is running, if the spool and stem off, what will happen?
C, the valve head leaks;The D and the zero spring are too large;E, the stem is too short;F, the pressure difference between the valve is too large;
Q:What is the connection between the stem and the gate of the low-pressure gate valve?
The mother of silk is usually inserted in a slot on the gate.
Q:Can the stem be fishing with sequins or something like that?
The stem is first because the ship is not suitable for long shot rod, light bait, as compared to the road sub: straight shank rod wire ring is very big, very suitable for throwing light bait, but all is not what fishing rod can not be used, it will be necessary to use a little heavier sequins, iron that weight, try to be a fine line,
Q:Ask you about the valve
I just got a treasure of the first sales of staff today, Shandong from Weifang, set 70 yuan, the line of what ah, all together. In 2. Still guard, eat a meal out of the box.2 1 meter 82000 wheels, wheel line 1.5, line 1, line 0.8 or 0.6 10~20, Tuo Ke. Want to use red No. 2 hook.
Q:How to catch carp reservoir spring stem
The general use of bionic bait, fishing and fish, such as perch culter carnivorous fish for.
During more than 20 years of development, we have been specialized in manufacturing all kinds of machinery parts. professinal in finish processing ,hardware parts producing , textile usage and manned elevator machine parts ,etc.equipped with complete set machining equipment :boring mill ,miller ,punch press ,press ,engine lathe ,CNC center and gauge lathe providing a integrated services.

1. Manufacturer Overview

Location Jiangsu,China (Mainland)
Year Established 2008
Annual Output Value
Main Markets North America
South America
Eastern Europe
Southeast Asia
Africa
Mid East
Eastern Asia
Northern Europe
Company Certifications ISO 9001:2000;ISO 9001:2008

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a)Trade Capacity  
Nearest Port
Export Percentage 81% - 90%
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Factory Size: 1,000-3,000 square meters
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