knife gate valve- хутгатай хаалга хаалт

Sizes

ND80‐3″ to ND900‐36″

(Larger sizes on request).

Working pressures

• ASA 150 DN80 – DN600 = 21 bar
• PN 25 DN80 – DN600 = 25 bar
• ASA 300/PN40 DN80 – DN600 = 40 bar

The pressures indicated in the table can be used in either of the valve’s two directions.

Sizes

DN50 to DN1500
Bigger sizes under request

Working pressures

• DN50 – DN150 = 16 bar
• DN200 – DN600 = 10 bar
• DN700 – DN900 = 8 bar
• DN1000 – DN1200 = 6 bar

The pressures indicated in the table can be used in either of the valve’s two directions.

Sizes

De DN50-2″ to DN1200-24″

Larger sizes on request.

Working pressures

• DN50‐2″  –  DN600‐24″ = 10 bar
• DN700‐28″ –  DN800‐36″ = 6 bar
• DN900‐40″ –  DN1200‐48″ = 4 bar

The mentioned working pressures are just valid for the pressures applied on the direction of the arrow market on the body. As the valve is designed with gate support guides, the valves are able to support a 30% of these pressures from the opposite direction without any damage on them. In these cases, the valves are not 100% water tight. To obtain total water tightness in these conditions, it is necessary to incorporate additional supports.

Sizes

From DN50 up to DN800
(Larger sizes on request)

Working pressures

• DN 50 – DN 250 = 10 bar
• DN 300 – DN 400 = 6 bar
• DN 450 = 5 bar
• DN 500 – DN 600 = 4 bar
• DN 700 – DN 800 = 3 bar

Sizes

All dimensions can be manufactured in accordance with customer’s needs. Check with CMO Valves for the general dimensions of a specific gate.

Working pressures

The maximum working pressure adapts to the needs of the customer in every project. These gates are designed to comply with working conditions in the place of installation.

Sizes

From 150 x 150 up to 3000 x 3000

Larger sizes on request.

Check with CMO for the general dimensions of a specific penstock.

Working pressures

The  maximum  working  pressure  is  the  height  of  the  through  conduit of the penstock; since these penstocks have a 3‐side seal, the fluid would overflow above the through conduit whenever the fluid were higher than the through conduit.

Sizes

• From 150 x 150 up to 1200 x 1200
• Larger sizes on request.
• Check with CMO Valves for the general dimensions of a specific wall penstock.

Working pressures

• La presión de trabajo máxima, se adapta a las necesidades que tiene el cliente en cada proyecto.
• Estas compuertas se diseñan para que cumplan con unas condiciones de servicio acordes a la obra donde vayan a ser instaladas.

Sizes

• From 150×150 mm to 3000×3000 mm (bigger dimensions under request)
• For overall dimensions of the wagon type penstock, please check it with CMO.

Working pressures

The maximum working pressure adapts to the needs of the customer in every project. These penstocks are designed to comply with working conditions in the place of installation.

Sizes

DN50 to DN1200 (larger sizes to order).

Working pressures

• DN 50 – DN 250 =  10 bar
• DN 300 – DN 400 = 6 bar
• DN 450 = 5 bar
• DN 500 – DN 600  = 4 bar
• DN 700 = 3 bar
• DN 800 – DN 1200  = 2 bar