Steel Partial Threaded Straight Valve Stem

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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 Steel Partial Threaded Straight Valve Stem

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 stem 

1.high precision processed

2.low price always 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:What are the characteristics of the valve stem with the media?
See medium type, acid or alkaline, corrosion resistance, suitable for natural gas, oil or steam applicable valves, many kinds of ah, 2Cr13 304, 316, and so on,
Q:What is the function of the stem nut?
Positioning effectPerform device link with valve stem
Q:The stem, cast rods, sea rods, rod from what is the difference?
There are also ships, poles, rods and so on, you can search the picture to see the corresponding pole will understand
Q:What is suitable for fishing rod
I have to play with the stem and black turtle. The effect can also make 3 blackfish yesterday
Q:What is the difference between the upper valve stem bearings of the thrust bearings?
Its force direction is not the same, the general bearings are radial force, and the thrust bearing is in the end direction of the force, the solid structure is not the same."And you ask" thrust bearings, upper stem bearings what is the difference? / / thrust bearing, stem bearing difference"
Q:Horizontal installed gate valve, stop valve stem should be in the first half of the range,
It is better to be within 45 degrees of the vertical direction.
Q:What are the connecting ways of valve plate and valve stem of gate valve?
Valve faults:Between the sealing surface is easy to cause erosion and scratches, maintenance is more difficult. Larger size, open need a certain space, long opening and closing time. Complex structure.
Q:Liquefied petroleum gas cylinder angle valve stem leak how to do?
Therefore. There is a leak of gas cylinders, is substandard products, are not allowed to leave the factory, not allowed to use. Users in exchange for new refillable liquefied petroleum gas cylinders, use soap bottle, bottle valve and cylinder weld joint, bottle valve outlet and stem, observed that the air bubble is leaking, this bottle is unqualified, shall be immediately returned to the station for bottles, filling station that is the replacement of a liquefied petroleum gas bottle, the replacement of qualified angle valve. Angle valves are important safety accessories for liquefied petroleum gas cylinders, and the Ministry of urban and rural construction, Ministry of environmental protection and Ministry of labor and personnel have promulgated standards.
Q:Butterfly valve can not remove the butterfly plate, butterfly plate is fixed with pins and valve stem
Method two: the pin is too big, drill the screw hole on the pin, and then screw up, pull out the pin (can not hurt)
Q:What's the difference between the stem and the pole?
Well, I haven't seen the stem but I know the road and pole and other characteristics of the rod than it is a road and pole is very light very fine because the road sub Diaofa need not stop throwing in order to save energy so halleluyah pole are very light....Second, halleluyah rod is strong for waist tonality and stroke is the way fish and fish pole high sensitivity can be the first time to feel the way the bite well that I haven't seen the stem so the difference between the two can not answer you because I only play Luya road and interesting welcome to join the road sub army! Pure hand.... Hope to be of help to you!
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
Mid East
Eastern Asia
Northern Europe
Company Certifications ISO 9001:2000;ISO 9001:2008

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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 81% - 90%
No.of Employees in Trade Department
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b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range