简体中文
Русский
Español
Bundor - Butterfly, Gate, Check, Ball, Globe Valve Manufacturer, Supplier & Distributor
How to select the valve
Gate valve selection
In general, gate valves should be preferred.Gate valve in addition to steam, oil products and other media, also suitable for containing granular solid and viscosity of medium,
How to determine the switch of dark stem gate valve
The stem thread of a dark-stem gate valve is inside the body, so the opening and closing status of a dark-stem gate valve cannot be determined by observing the stem position, as is the case with an op
LEARN MORE
Principle of knife gate valve
The knife gate valve mainly consists of three parts, namely, the control hand wheel of the knife gate valve, the outer wall of the valve body and the internal control device.We use the knife gate valv
LEARN MORE
How to distinguish butterfly valves from ball valves
The biggest difference between the ball valve and butterfly valve is that the opening and closing parts of the butterfly valve is a plate, and the ball valve is a ball, the butterfly valve disc and th
LEARN MORE
How many kinds of check valves are there
How many check valves are there?The use of a wide range of one-way valves, there are many types, commonly used one-way valves are:
1, spring: liquid from the bottom up, rely on the pressure of the sp
What are the use occasions of swing check valves
Swing check valve disc rotates around the shaft, when the pipe flow in the specified direction, the disc inlet pressure is higher than the outlet pressure, the disc is pushed off the seat, the valve i
LEARN MORE
What is the function of electric butterfly valve
Electric butterfly valve is installed in the butterfly valve above the electric actuator, through the electric actuator to control the butterfly valve switch.
Electric butterfly valve function requir
Lug butterfly valve features
What is the characteristic of lug butterfly valve? Butterfly valve common connection ways are: clamping, flange, clamping, lug.To understand the characteristics of lug butterfly valves, you need to co
LEARN MORE
What kind of valve is durable
Valve belongs to the loss of goods, as the passage of time, the valve components are corroded, corroded, corroded, leading to the service life of the valve will be shortened, frequent replacement repa
LEARN MORE
How to choose water supply valve
This article through the form of comparison, for you to introduce the selection of common valves in water supply system.
Gate and butterfly valves
The main disadvantage of butterfly valve is that
Check valve function
The check valve in the water pump supply system mainly prevents the impact of high pressure water backflow on the pump impeller.During the operation of the system, when the pump stops running suddenly
LEARN MORE
How to distinguish butterfly valve from ball valve
Q: Bundor valve hello, from the appearance of how to distinguish between butterfly valve and ball valve?
Answer: the biggest difference between the ball valve and butterfly valve is that the opening
What is a swing check valve
Swing check valve is also known as reverse (flow) valve, is used for one-way flow pipeline to prevent the media flow of the automatic valve, rely on the pressure of the pipeline media flow to open or
LEARN MORE
Butterfly valve suitable for the occasion
Butterfly valves are widely used for flow regulation.Butterfly valves have a high pressure loss in the pipeline, which is approximately three times that of gate valves.So the choice of butterfly valve
LEARN MORE
How to install the check valve
Check valve refers to the opening and closing parts for the circular disc and rely on its own weight and medium pressure to produce action to block the media flow back a valve.Automatic valve type.
LEARN MORE
Sea water pipe gate valves
Q: Bundor valve Hello, one of my customers wants to buy valves for seawater piping, can you recommend gate valves to him?What kind of gate valve is more suitable if you can use it?
Answer: the medium
Electric butterfly valve operating environment
Electric butterfly valve is a kind of automatic valve, generally used in the manual can not be operated in the working environment.
LEARN MORE
Difference between ball valves and gate valves
What is the difference between ball valves and gate valves？
LEARN MORE
Butterfly valve and ball valve which good
Butterfly valve and ball valve which good？
LEARN MORE
What are the characteristics of gate valves
Gate valves can only be fully open or fully closed, sealing better than butterfly valves.
LEARN MORE
Pneumatic butterfly valve installation method
Pneumatic butterfly valve installation method and matters needing attention:
1, pneumatic butterfly valve to do a good check before installation, to ensure that all parts are complete, the model is c
Where is the wafer butterfly valve used
The butterfly plate of sandwiching butterfly valve is installed in the direction of pipe diameter.In the cylindrical channel of butterfly valve body, the disc-shaped butterfly plate rotates around the
LEARN MORE
When do I use the ball valve
Ball valve is widely used.It is recommended to use ball valves in pipeline systems with double position regulation, strict sealing performance, mud, wear, shrink opening and closing channels, rapid op
LEARN MORE
Gate valve and butterfly valve performance comparison
Gate valve and butterfly valve are two very common valves, but there are some friends of gate valve and butterfly valve performance of their respective unfamiliar, this article Bundor valve for you to
LEARN MORE
What is a transformer butterfly valve
What is a transformer butterfly valve?Butterfly valve for transformers: It is installed at the flange connection between oil tank (or pipeline) of oil-immersed transformer products and detachable asse
LEARN MORE