Industrial valves THROUGH CONDUIT KNIFE GATE VALVE K|241 MODEL

Through conduit knife gate valve solutions for the pulp and paper industry and wastewater applications.

DESCRIPTION

At PARAVALVES, every product is carefully engineered as all the neccesary parameters are studied to develop our solid and reliable knife gate valves.

 

Though conduit knife gate valves are specially made for the pulp and paper industry, for pulp outlets or under silo applications. The design allows flow media with high consistency either for normal or reverse flow due to the bi-directional double seat design. The high flow coefficient value of this knife gate valve provides high flow rates with low pressure drops.

 

The two-piece construction bolted body retains a gate that contains a round openning inside that is able to cut the flow for the required charged liquid applications. When the opening of the gate is aligned with the opening of the split-bodies, the valve is opened.  The gate closing principle is similar to the functioning of a «cigar cutter».

 

Installation of this equipment is done between pipeline flanges, which flange drilling can be made according to customer specifications or PARAVALVES standard. Face to face determines the distance between flanges and this can also be taylor-made to comply with customer project. ButtWelding ends can also be supplied on request.

 

K240 THROUGH CONDUIT KNIFE GATE VALVES series are divided in different types depending on the design pressure. K241 model is reffered to standard design with differential pressures from 2bar to 10bar depending on valve size (see section below). K242 model shall be selected for higher design pressures up to 10bar for all sizes up to DN800. Different materials are available such as carbon steel or many stainless steel grades according to required application.

RESOURCES

PRODUCT CATALOGUE

K|241 THROUGH CONDUIT KNIFE GATE VALVE MAIN FEATURES

SIZE

Up to DN1400.

pressure

DN50 to DN150: 10bar.
DN200: 8bar.
DN250 to DN300: 6bar.
DN350 to DN400: 5bar.
DN450 to DN600: 3bar.
DN700 to DN1400: 2bar.

TEMPERATURE

Up to 200ºC.

DIRECTIVES AND STANDARDS

  • PED 2014/68/UE CAT-1 Module A.
  • 2006/42/EC MACHINERY DIRECTIVE.
  • 2014/34/UE CAT 3 ZONE 2 AND 22.

HIGHLIGHTS

  • Working pressures up to 10bar.
  • Sizes up to DN1400.
  • High flow rates and low pressure drops.
  • Bonnet can be supplied on request.
  • Rising or non-rising stem design.
  • Flushing ports included.
  • Robust and reliable design.
  • Taylor-made solutions.
  • On/Off service.
  • Flange drillings to main international standards.
  • Different End connection types.
  • Epoxy coating for carbon steel components.
  • ISO 5211 flange drillings for interchangeable actuators.
  • Special materials or surface treatments on request.
  • Pneumatic, Hydraulic, Electric or manual operation.

MAIN WORKING INDUSTRIES FOR THROUGH CONDUIT KNIFE GATE VALVES

Over time, PARAVALVES team has had the chance to analyze not only the design of these valves but the specific applications they are used in as well in a cost effectiveness mind. From Pulp and Paper industry to Wastewater applications, we’re confident the PARAVALVES K241 Through conduit knife gate valve will be a great solution for the following industries:
PULP AND PAPER

PULP AND PAPER

PARAVALVES knife gate valves are the ideal solution for the pulp and paper industry.
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WATER TREATMENT

WATER TREATMENT

Through conduit knife gate valve solutions can be provided for the water treatment industry.
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MINING INDUSTRY

MINING INDUSTRY

PARAVALVES is committed to provide robust and reliable knife gate valves for the mining and mineral processing industry.
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STEEL INDUSTRY

STEEL INDUSTRY

Taylor-made knife gate vale solutions can be provided for the steel manufacturing industry customers.
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RELATED VALVES

K|222 Model
HIGH PRESSURE SLURRY KNIFE GATE VALVE (SHORT PATTERN)
K|242 Model
HIGH PRESSURE THROUGH CONDUIT KNIFE GATE VALVE
K|251 Model
DOUBLE GATE KNIFE GATE VALVE
Round guillotine damper valve
D|122 Model
ROUND GUILLOTINE BOTTOM COVER DAMPER VALVE
Rectangular guillotine damper valve
D|123 Model
SQUARE OR RECTANGULAR SECTION GUILLOTINE DAMPER VALVE

GOT ANY QUESTIONS OR NEED A QUOTE?

If you have something on your mind, just let us know! We are more than happy to answer all your inquiries.