Wall-mounted cast iron square (round) penstock


1.They are rational in construction, uniform in suffering load, nice in sealing property and rigidity. Seal leakage conforms to AWWAC560 standard.
2.  Round penstock can be both installed on the wall and connected with a pipe flange. The connection sizes are according to GB/T 17241.

FCV helps you in the entire project: valve category, size and material, design standard, pressure level and exterior decoration. Please contact us or indicate your requirements on the inquiry form.

Order single or thousands item at a time. Our warehouse and flexible shipping is available for last-minute, tight-deadline orders.

*Customization is always available, please mark down your need in cart or just contact us.

Project Monitoring

Shipping Order Track

Quality certificates

VIP Customer Service

High quality valve

Details about Wall-mounted cast iron square (round) penstock


  • The penstock is installed at the entrance and exit of the culvert (pipe) and is an important opening and cutting device connecting the pool and the culvert (pipe).
  • The main components of the penstock are made of cast iron and ductile iron. The sealing surface and wedging device are made of copper alloy, with reasonable structure, stable operation, superior sealing performance, and long service life.
  • Design the installation method (pre-embedded secondary casting type, flange connection type, etc.) and extension rod length according to the actual requirements of the working conditions.
  • The opening and closing methods can be manual, electric, pneumatic, hydraulic transmission, etc. It is the best choice for water treatment conditions.
  • And large-scale industrial and mining enterprise environmental protection projects, seawater desalination, and other working conditions.
  • The gate is widely used in water conservancy, water plant source water treatment, and sewage treatment.


Dimensional drawing



Product Standard: ANSI/AWWA C560, CJ/T 3006
Size of flange: GB/T 17241
NOTE: We can design and manufacture different sizes of square penstock according to the customer’s requirements

Materials of the main parts

Dimensional drawing


Square Penstock 300-500 main out form dimensions

Size Chart

Dimensional drawing


Square Penstock 550-1100 main out form dimensions

Size Chart-550-1100

Dimensional drawing


Square Penstock 1200-2000 main out form dimensions

Size Chart-1200-2000

Dimensional drawing




Round Penstock DN300-1100 main out form dimensions

Round penstock Size Chart-300-1100

Dimensional drawing




Round Penstock DN1200-2000 main out form dimensions

Round penstock Size Chart-1100-2000

Dimensional drawing

Request Information or Any question about this valve?

Please, fill the fields below to send us an information request