Precision Valve Stem

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China Main Port
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TT or LC
Min Order Qty:
100 Pieces pc
Supply Capability:
50000 Pieces Per Month pc/month

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Product Description:


Packaging & Delivery of precision valve stem

Packaging Detail: bubble pack individually to prevent from damaging and scratches in transporting, then in carton
Delivery Detail: within 15 working days


Specifications of precision valve stem date:15 working days

2.MOQ:100 pieces




Description of precision valve stem:

Size : 1/2" to 36"

Certification: ISO 9001: 2008

Standard: ASTM, JIS, DIN, ANSI, BS

The Main Materials: CF8, CF8M, CF3M, 1.4301, 1.4408, 1.4404, 1.4581, 304, 304L, 316, 316L, 301, 201 .

Standards for the machining screw thread :PT, NPT, DIN2999, BS84, IS0228, JISB0203, JISB0207, JISB0211.


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Q:Halleluyah fishing method with the stem line?
The correct name: raft raft pole pole a very soft, can not say absolutely not halleluyah fishing, but not suitable for road sub fishing.
Q:About butterfly valve plate and valve stem connection
But the taper pin needs to be loosened, or there will be a risk of natural shedding!
Q:Why is the straight stroke valve stem finer?
To solve this problem, a good way is to turn the valve stem with a tour, or rotary type control valve, the valve stem stroke than the straight stem diameter of 2 ~ 3 times, and the long life of the graphite packing, valve stem stiffness, filling long life, but a small friction torque, small hysteresis.
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:Where is excavator, multiway valve stem processing?
A little known is Nakagawa hydraulic. It can be said that the vast majority of the excavator main body assembly are imported, such as Kawasaki Rexroth main valve, main valve, the main valve pike.
Q:How is the sphere of the Solidworks ball valve fitted with the stem or valve body or valve seat?
Opening and closing effect is that the spool will go with the bar, right? It depends on the groove on your spool. In general, the coincidence of the same concentric shaft can do it ~ if not yet, you directly adjust to almost the location, directly with a fixed coordination, although a little...... Ha-ha。
Q:Hydraulic manifold valve, stem movement is a positive cover, what is the role?
The spool is covered, in the middle, P mouth is closedThe manifold valves do not work together at the same time. T
Q:Should the valve stem be in place?
On Xue drug use is the youngest,Actually, there's a writer who loves fishing,Wrote an article on Baidu's 100 homes,Suggest you can go search below,The title of the article is: Puzzle: how old Xue medicine?We can under Baidu: Shandong Xue master
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:Stem V type PTFE packing maximum pressure /?
The valve stem is a vulnerable part, and the mechanical performance and heat treatment performance of the material should be paid attention to when selecting.
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

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 81% - 90%
No.of Employees in Trade Department
Language Spoken:
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