Non rising stem flange slide Gate valve

Basic Info

Model No.: SZ45T

Additional Info

Packaging: Wooden box

Productivity: 1000000

Brand: RMI

Transportation: Ocean,Air

Place of Origin: CHINA

Supply Ability: 1000/MOUNTH

Certificate: ISO

HS Code: 8481804090

Port: NINGBO

Product Description

The gate of a gate valve moves linearly along with the stem, also known as the gate valve. Usually there are trapezoid threads on the lifting rod. Through the nut at the top of the valve and the guide slot on the valve body, the rotation motion is turned into a straight motion, that is, the operating torque is converted to the operating thrust. When the valve is opened, when the lift height of the gate is equal to 1:1 times of the valve diameter, the fluid passage is completely unblocked, but the position can not be monitored at the time of operation. The actual use is based on the vertex of the stem as a sign, that is, the location of the open position as its full open position. In order to take into account the locking of temperature changes, the 1/2-1 circle is usually returned to the vertex position as the position of the full open valve. Therefore, the full opening position of the valve is determined according to the location of the gate. Some gate valve stem nuts are located on the gate, the handwheel rotates to drive the stem to rotate, and the gate is raised. This valve is called rotary rod gate valve or dark rod gate valve.
  

Bob Zheng (sales manager)

Ningbo RMI Plastic Co.,Ltd 

Tel:+86-574-86865705

Fax:+86-574-86865705

http://www.rmiplast.com/