Steel Partial Threaded Straight Valve Spindle

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China Main Port
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TT or LC
Min Order Qty:
1 Piece pc
Supply Capability:
8000 Pieces Per Month pc/month

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Product Description:

‍Packaging & Delivery of partial threaded valve spindle

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 spindle 

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:Heroes: how to configure the stem with buoys fishing group?
Have not tried, this one I think we should use the appropriate Handshake: Los Angeles pole
Q:How about valve stem with 660?
If the action is not very frequent, the condition is not very complex, harsh, it should still be possible. Heat treatment will be better
Q:How to use a dial indicator measuring stem bending
(5) by measuring and recording the dial indicator. According to the records, the rocking value of the shaft in the same section is calculated, and the 1/2 value is taken as the bending value of each section.(6) the bending value of the same azimuth of each section along the axis length is traced in the rectangular coordinate with the trace point method. According to the measured bending value and connected to the bitmap, there are two straight lines, and the intersection point of the two lines is the maximum bending point of the axis
Q:What about the water leakage at the valve stem of the sanitary manual stainless steel butterfly valve?
The following can be done:1, small diameter, you can buy a new, you can replace the spool;2, the big diameter can be purchased by the corresponding specifications of the sealing ring replacement.
Q:Shandong 30 loader multiple valve stem card what's wrong.
2., if the cylinder problem, the stem or valve hole will appear on a continuous block where there are grinding marks, the stem groove is a lot of fine iron powder, this situation can be responded to manufacturers, request a good change.In fact, many problems are cleanliness problems, and if you know how to wash, that is not a waste of time, simple and effective.
Q:What is the difference between the upper valve stem bearings of the thrust bearings?
You say this is also good, but the efficiency is not high, because this method of loading is more correct, the next is the plane of the main pressure on the end surface, the upper one is axial, the main subject to the left and right. Do you think the operation of the valve is not like this?!
Q:Valve stem at the water seepage, how to repair?
1, the correct choice of filler;2. Do the loading according to the correct method;3, stem processing unqualified, to repair or replace;
Q:How is the hand (knob) of the hand operated ball valve connected to the valve stem?
Normally, there is no such thing. Because it is easy to rust for a long time.Do not use valve repair (can not be removed)
Q:How to solve the leakage of the valve stem of electric control valve?
Is the packing leaking?! Tighten the packing gland bolts.
Q:Pipeline ball valve in the valve stem generally choose what material?
Pipeline ball valve in the stem material GB1Cr13, GB1Cr18Ni9, ASTMA276-410, ASTMA276-321, and so on.Pipeline ball valve:Pipeline ball valve applies to Class150~Class1500, operating temperature of -28~300 degrees of oil, chemical, thermal power plants and other working conditions on the pipeline, cut off or switch on the media. API pipeline ball valve applicable medium: oil, purification of natural gas, acid gas, gas, water and coal slurry and so on. API pipeline ball valve drive device operating modes are: manual, worm gear drive, pneumatic, electric, gas-liquid linkage.
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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