Steel Partial Threaded Straight Valve Stem
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Piece pc
- Supply Capability:
- 8000 Pieces Per Month pc/month
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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
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
- Q: What causes the stem to be stuck?
- Many reasons, stem, valve shaft assembly size is not right, or packing with too tight can cause, stem finish is not enough, can produce
- Q: How is the diameter of the valve stem determined?
- Inspection standards specify minimum diameter,AskWhat's the standard, please? What's the standard number?Chasing the answerFor example, after the ordinary steel gate valve GB GB/T 12234 API 600 American Standard valve must finish the strength of the school, as well as T type thread specification and so on a series of checking,
- Q: How to set the valve stem diameter
- The ball valve standard does not specify the diameter of the stem, which are required to set the careful calculation
- Q: Stem V type PTFE packing maximum pressure /?
- At the same time, it is subjected to the impact and corrosion of the medium, and it also causes friction with the packing. Therefore, in selecting the stem material, it must be guaranteed that it has sufficient strength at the prescribed temperature, good impact toughness, scratch resistance, corrosion resistance.
- Q: When the valve is installed, should the valve stem be lubricated, or will the material be selected?
- Usually add, no matter the rod or the dark pole. If used in clean water, generally used: food grade silicone oil lubrication
- Q: Liquefied petroleum gas cylinder angle valve stem leak how to do?
- Beijing reader Wang Zhongtian asked the liquefied petroleum gas bottle corner bar to leak, can the gas bottle continue to use?. Make the following reply. Liquefied petroleum gas cylinders are to be tested for tightness only after they are fitted with a good angle valve. No leakage of any part of the cylinder (including angle valve stem). Because, as long as the leak, will make flammable liquefied petroleum gas diffuse in the room, to a certain concentration, in case of fire, will be burning explosion.
- Q: When the valve is installed on the horizontal pipe, the ball valve, valve stem, globe valve stem, butterfly valve stem and other direction can go down? People stand under the action. Higher pipe
- The ball valve and butterfly valve stem can be level downward, the installation angle is unrestricted. Globe valves are mounted horizontally or vertically.
- Q: Halleluyah fishing method with the stem line?
- Or choose the special road pole better, "work to good things, must first benefit its device" well!
- Q: Chlorine valve, valve stem, valve spool are selected what material is better?
- If it is near the line with a tubular chlorine cylinder interface, small angle valve chlorine national standard, that is the kind of small copper, chlorine bottle valve, pipe line if it is pure chlorine, chlorine has special valve, is a kind of carbon steel valves
- Q: It seems to be used on the stem nut. Yes, thank you. Ah, thank you
- It is mounted behind the seat and plays a key role in the thrust and closure of the valve seat.
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 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| 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 | |
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Steel Partial Threaded Straight Valve Stem
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Piece pc
- Supply Capability:
- 8000 Pieces Per Month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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