Compact ball valve type KO | ATEC | Get your ball valve now

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Dead space-free & space-saving solution for piping systems & tank drainage

COMPACT BALL VALVE TYPE KO

Size

DN 15 - DN 350

Pressure max.

-1 bar to +80 bar

Temperature

-196°C to +500°C

Dead space-free & space-saving solution for piping systems & tank drainage

COMPACT BALL VALVE TYPE KO

The compact ball valve type KO is a dead space-free 90° swivel valve with a short overall length, making it ideal for use in piping systems or as a tank drain ball valve.

Its spring-loaded, dead space-free sealing system effectively prevents product buildup between the ball and housing, ensuring a secure and durable seal. The direct flange connection allows for easy installation and maintenance, while its robust construction ensures maximum durability and operational safety.

The compact ball valve type KO is available in a range of high-quality materials, providing optimal resistance to various demanding media.

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Cavity free

Spring loaded ball sealing system

Suitable for high pressure operations

Short installation length

Technical data

Application

Applicable

› Pipeline

Areas of application

› Chemical

› Pharmaceutical

› Food
Medium

› Gases

› Fluids

› Emulsion

› Sirup

› Suspension

› Granulate material

› Powder
Design

Design

› Cavity free

› Full bore

› Spring loaded ball sealing system

› Sealing pressure adjustable by means of spiral coil springs

› Chambered coil springs

› Self adjustable, maintenance free stem sealing with additional o-ring

› blow out proof stem

Additional according to customer requirements:

› Metal to metal sealing system for high pressure, high temperature and abrasive operating conditions

› Heating jacket

› Flushing connection

› Special sizes

› Special face to face length

› Special piping connection

› ANSI connection

› Extended stem

› Double packed stuffing box design

› Antistatic- Design

› Fire Safe Design

› Product wetted surfaces Ra<0,8μm

› Electropolished surfaces

› Oil - and fat free design

› Silicone free design

› Further extras available on request

Connection to pipeline:

› Flange EN1092-1

Tightness test:

› Acc. To EN 12266-1 Leckrate A

Actuator mounting flange:

› DIN/ISO 5211

Certificates:

› TA-Luft

› ATEX 94/9/EG
Material

Metal: 1.4404

Ball sealing: PTFE & PTFE/25% Glass fibre

O-Ringe: Viton, EPDM or FEP-Viton

Stem sealing: Packing out of PTFE or pure graphite with additional o-ring

Coil springs: 1.4404
Special Material

Metal: austenite stainless steel (904L, 472/649, etc.) nickel- base alloy ( Hastelloy ® B, Hastelloy ® C, C276, Alloy 59 etc.) Duplex , Titanium, Monel ®, Inconel ®, Incoloy ®, Zirconium
Further materials on request

Ball sealing: PTFE- Compounds (glass, carbon, graphite, stainless steel, etc.), PEEK, Polyimide, Metal to metal sealing system - High velocity oxygen spraying (HVOF), Flame spraying with additional thermal compaction, Laser deposition welding and Plasma-transferred arc welding (PTA)
Further materials on request

Further sealing: graphite, FEP coated Compounds, PFA coated Compounds, Kalrez, high- and low temperature - Kalrez, PFA/FEP coated stainless steel for cryogenic application, silver coated metallic o- and c-rings

Conformity: USP, FDA, EFSA, ADI, 3-A, oil- and fat free
Further conformity on request

Stem sealing: PTFE chevron packing, high temperature packing
Further materials on request

Coil springs: Hastelloy ®
Further materials on request
Downloads

Downloads

Assembly instruction

Advantages

ATEC Compact Ball Valve

Cavity free

The usual cavity between ball and housing in non- cavity free ball valves give cause for disturbance because residual products can crystallize, polymerize and so affect the function.

› Clean, non- false product

› No sediments of expensive products in the ball valve housing

Spring loaded ball sealing system

Approximately same torque at different temperatures This request can only be achieved by ball valves with a spring-loaded sealing system. Different heat expansion of metallic and synthetic material cause high torques by non spring-loaded sealing systems so that the valve can block and does not open or close anymore. Longer lifetime through spring- loaded sealing system. Spring-loaded cavity free ball valves achieve this improvement in a variety of processes. At abrasion, the spring-loaded sealing system guarantees a controlled compression of the ball sealing so that longer sealing life and leak-tightness can be realized

› Longer Lifetime

› Same torque at different temperatures

Suitable for High Pressure operations

The compact, stable construction with additional high pressure sealing edge enables the use in high pressure processes.

› HP-Sealcon (High Pressure) sealing edge for high pressure applications

Short installation length

Connecting the forwarding pipeline via threaded holes in the ball valve housing allows a very short length.

› Compact design

› Easy assembly in pipeline