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| Product Name: |
RISING STEM VS NON RISING STEM GATE VALVE
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| Supply Ability: |
5000 Sets/Month |
| Related proudcts |
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| Specifications |
see description |
| Price Term: |
T/T,L/C,D/P, Western Union, Money Gram |
| Port of loading: |
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| Minimum Order |
1 |
| Unit Price: |
US $10-500/ Piece |
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RISING STEM VS NON RISING STEM GATE VALVE
We all know that a gate valve needs to be installed to build a building, but the gate valve has two types of open rods and dark rods, and many users do not understand the situation. What is the difference between a rising stem gate valve and a non rising stem gate valve? Let's take a look together.
1. Rising stem and non rising stem gate valve advantages
rising stem and non rising stem
Rising stem valve features
Gate valves are usually designated as rising-stem and non-rising stem designs, so it's important to learn about the features and advantages of rising and non rising gate valve. The advantage of rising-stem valves is that they permit easy visualization as to whether a valve is open or closed. The advantage of the Non-Rising Stem, or NRS valves, is that the stem is protected from exposure to corrosive or other environmental conditions by the valve bonnet. Neither design has much i***ct on the actual valve function. Rising stem gate valves are usually made from cast or forged steel while non rising stem gate valves are more typically brass, bronze or cast iron. MSTNLAND China stem gate valve can has many applications. Non rising stem valves, however, take up less ***ce and rising stem valves require more ***ce. In the rising stem gate valve, the round handle rotates a threaded shaft which is attached to its center. Turning the handle will cause the stem to rise as it opens the valve and descend as it closes the valve. How to tell if a gate valve is open or closed? If it's a rising stem gate valve it is easy to tell by looking at the amount of stem that is exposed. If the handle is flush with the pipe (no exposed stem), the valve is closed. If a lot of stem is exposed, the valve is open.
difference between rising and non rising stem gate valve
Non rising stem valve features
This simple system has a couple of disadvantages which can be avoided co***red with another type of gate valve: the non rising stem gate valve. |
| Company: |
MSTN International Technologies Co***ny
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| Contact: |
Michael Zhang |
| Address: |
Room A086, No.2 Bonded Port Area, Xinyingwan District, Yangpu Economic Development Zone, Hainan Province |
| Postcode: |
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| Tel: |
13021270021 |
| Fax: |
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| E-mail: |
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