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Dansk Ventil Center A/S · Know-how makes the difference!

 

Shut-off valves

The correct choise of shut-off valve depends on different factors: How big is the pipe dimension? What is pressure and temperature? What is the requirement for the leek? Is the media abrasive?

A ball valve or butterfly valve will often be the obvious choice (due to the price). For more extreme tasks, such as overheated steam (over 12 bar), valve types like seat valves, piston valves and gate valves will be usable. Here you should be aware that only the piston valve can achieve 100% density.

DVC offer all of the valve types and many others - see them below.

Our shut-off valves are divided into the following categories:

Angle seat valve (Type 3500)

Material

Acid-proof stainless steel

Dimensions

1/2" - 2"

DN15 - DN50

SMSØ25 - Ø51

Connection

Female

 

Butt weld

2/2-way angle seat valve in stainless steel with pneumatic single acting actuator NC. Also avaible with pneumatic double acting actuator or as NO.

ATEX

2/2-way angle seat valve in stainless steel with pneumatic single acting actuator NC. Also avaible with pneumatic double acting actuator or as NO.

ATEX

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Gate valve (Fig. 292)
On request

Material

Cast iron

Dimensions

DN40 - DN600

Connection

Flange

Gate valve

Gate valve

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Gate valve (Fig. 292NOD)
On request

Material

Nodulair cast iron

Dimensions

DN40 - DN600

Connection

Flange

Gate valve

Gate valve

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Gate valve (Fig. 309)
On request

Material

Støbejern

Dimensions

DN50 - DN300

Connection

Flanger

Gate valve

Gate valve

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Knife gate valve (Type 3050)
On request

Material

Cast iron

 

Stainless steel

Dimensions

DN50 - DN1200

Connection

SemiLUG

Knife gate valve, uni-directional. Available as metallic sealing or with other kinds of seals. Stainless steel spade. Available with actuator.

Knife gate valve, uni-directional. Available as metallic sealing or with other kinds of seals. Stainless steel spade. Available with actuator.

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Needle valve (Type 3710 - Fig. 226)

Material

Acid-proof stainless steel

Dimensions

1/4" - 1"

Connection

Female

Needle valve in stainless steel for regulation and shut-of steam, gas, oil and acid. The valve is equipped with dust cap to protect the stem. Handle in stainless steel.

Needle valve in stainless steel for regulation and shut-of steam, gas, oil and acid. The valve is equipped with dust cap to protect the stem. Handle in stainless steel.

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Needle valve (Fig. 718)
On request

Material

Brass

Dimensions

1/4" - 1"

Connection

Female thread

Needle valve.

Needle valve.

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