Ball check valves

Ball Check Valve – This check valve uses a ball covering a round opening to separate the first and second port. When fluid is drawn in, the ball is pushed forward.

The ball check valve are simple valves who have only one moving part which blocks the reverse flow - a spherical ball.

The full port ball check valve seat is uniquely designed in a way which allows the ball to seat leak-tight the flow without getting wedge into the valve seat.

When the fluid is pushed back, the ball is pressed into the round opening, which creates a seal and allows all fluid to flow out the second port in the intended direction.

Ball check valves are used to prevent return flow in the pipeline transporting waste and sewage water and thick and viscous liquids. 

Ball check valves are mostly used to move liquids, since the ball mechanism is not the best for creating an airtight seal. The flanged ball check valve is maintenance free.


Ball check valve - type 308 - viscous, loaded or thick liquids

Ball check valve - type 308 - viscous, loaded or thick liquids

Ball check valve - type 308 - viscous, loaded or thick liquids Description : PRESSURE PFA/PS in bar θ 80° CASING : 318 : GJS ductile iron epoxy coated308 : GJS ductile iron epoxy coated STRAINER : galvanised steel Seal : NBR BALL :Aluminium, NBR coated (DN50 to 100) Cast iron, NBR coated ( DN >) DN PFA PS Cat Réf. UV inches " mm water L1 L2 G1 G2 10 250 10 10 ..

Ball check valve - type 318 - viscous, loaded or thick liquids

Ball check valve - type 318 - viscous, loaded or thick liquids

Ball check valve - type 318 - viscous, loaded or thick liquids This ball check valve can be mounted in a vertical installation It offers Minimum head loss Silent, sturdy the ball check valve for  viscous, loaded or thick liquids is made of Non-incrustable materials Closing scheme: ball raised by the fluid and driven entirely out of the manner to a lateral lodging Sealing assured by ball covering. Description : Drilled flange PN10 PRESSURE PFA/PS i..

Ball check valve - type 408 - wastewater , slurries , viscous , sanitation

Ball check valve - type 408 - wastewater , slurries , viscous , sanitation

Ball check valve - type 408 - wastewater, slurries, viscous, sanitation Ball check valve - type 408  is commonly used for wastewater  facilities, slurries , viscous mediums, for sanitation purposes. It comes with PN10/16 flanges Description : PRESSURE PFA/PS in bar θ 80° CASING : 418 : GJS ductile iron epoxy coated408 : GJS ductile iron epoxy coated Face to face dimensions acc. to EN558-1 serie 48 Seal : NBR BALL :Aluminium, NBR coated (DN50 to 100) Cast i..

Ball check valve - type 408F - for use as an air vent or anti flooding valve

Ball check valve - type 408F - for use as an air vent or anti flooding valve

Ball check valve - type 408F - for use as an air vent or anti flooding valve This ball check valve comes with PN10 flanges and is commonly used as an air vent or anti flooding valve Description : PRESSURE PFA/PS 10 bar θ 60° CASING : same as type 418/408 BALL : floating, steel with NR (natural rubber) coated SEAL : NBR (nitrile) DN Ref. UV " mm 10 250 149B 2907 F 1 12 300 ..

Ball check valve - type 408X - loaded aggressive liquids industrial process

Ball check valve - type 408X - loaded aggressive liquids industrial process

Ball check valve - type 408X - loaded aggressive liquids, industrial processes Vertical upward and horizontal location (location of the ball box above the tube axis) The ball check valve of this type guarantees minimum head drop Silent and durable flanged ball check valve Non-incrustable material Closing mechanism: cast iron ball FKM coating Sealing secured by premium ball coating. Description : PRESSURE PFA/PS in bar θ 150° CASING : stainless ste..

Ball check valve - type 418 - wastewater , slurries , viscous , sanitation

Ball check valve - type 418 - wastewater , slurries , viscous , sanitation

Ball check valve - type 418 - wastewater, slurries, viscous, sanitation Vertical upright and horizontal stance (positioning of the ball storage above the tube axis) ] ball check valve with minimum head loss Silent, strong Non-incrustable materials Closing mechanism: ball raised by the fluid and driven entirely out of the manner to the lateral accommodation Sealing assured by ball coating. Description : PRESSURE PFA/PS in bar θ 80° CASING : 418 : G..

Ball check valve - type 418D - degasification, waste water, loaded liquids

Ball check valve - type 418D - degasification, waste water, loaded liquids

Ball check valve - type 418D - degasification, waste water, loaded liquids Vertical upright and horizontal installation (the positioning of the ball housing is above the tube axis) • Minimum head loss Silent, and made of robust material Non-incrustable materials used for this ball check valve Closing mechanism: ball raised by the fluid and driven entirely out of the medium flow to the lateral ball housing Sealing assured by ball coating. This ball check valv..

Ball check valve - type 418F - for use as an air vent or anti flooding valve

Ball check valve - type 418F - for use as an air vent or anti flooding valve

Ball check valve - type 418F - for use as an air vent or anti flooding valve The 418F ball check valve can be installed both vertically ascending and in horizontal position (this is possible because the position of the ball housing lies not at the axis of the pipe) Minimum head loss Silent, robust Non incrustating materials used for the construction of this ball check valves Closing mechanism: floating ball normally open goes back on the seat if water flows back..

Ball check valve - type 418V - waste water, viscous and loaded liquids, purification of very aggressive liquids

Ball check valve - type 418V - waste water, viscous and loaded liquids, purification of very aggressive liquids

Ball check valve - type 418V - waste water, viscous and loaded liquids, purification of very aggressive liquids Advantages The 418V ball check valve is Silent and robust This ball check valve uses only Non incrustating materials for its construction Closing mechanism: normally the valve is open and the floating ball goes back to the seat if water flows back and forces it to close. The ball check valve has a Sealing which is ensured by the FKM elastomer coating ..

Ball Check Valve 208P - waste water, viscous liquids

Ball Check Valve 208P - waste water, viscous liquids

Ball Check Valve 208P - waste water, viscous liquids Connection: Ball Check Valve 208P comes with Female/female,  (BSP) thread Permissible operating pressure PFA - water-  (for supply, distribution and disposal of water)  Maximum permissible pressure PS  Mediums: Thick liquids, viscous liquids,  loaded liquids Temperatures: θ  Mini. -10 °C Maxi. 60 °C    Description : PRESSURE PFA/PS in bar θ 60° CASING : PVC BALL : aluminium NBR (nitrile) coat..

Ball Check Valve 30 - sewage systems, waste water, slurries

Ball Check Valve 30 - sewage systems, waste water, slurries

Ball Check Valve 30 - sewage systems, waste water, slurries This threaded ball check valve is used only in vertical position. It's a foot type valve with BSP female thread connection ends. The closing mechanism works very simple - the ball is lifted up by the liquid and guided to a side housing completely out of the way The ball check valve sealing is ensured by elastomer seal fixed on the seat. Description : PRESSURE PFA/PS in bar θ 80° CASING : cast iro..

Ball Check Valve 50 - waste water, viscous liquids

Ball Check Valve 50 - waste water, viscous liquids

Ball Check Valve 50 - waste water, viscous liquids This ball check valve is with threaded BSP ends. It's used to stop the back flow of thick liquids, viscous liquids, gas,  loaded liquids. The ball check valve type 50 can be used both in Vertical ascending and horizontal position (position the ball housing above the axis of the pipe). Description : PRESSURE PFA/PS in bar θ 80° CASING : GJL cast iron epoxy coated BALL : synthetic resin SEAL : NR (natural rubb..

Ball Check Valve 508 - waste water, viscous and loaded liquids

Ball Check Valve 508 - waste water, viscous and loaded liquids

Ball Check Valve 508 - waste water, viscous and loaded liquids This ball check valve is with threaded ends and is used for high viscosity liquids between 0.1 cps and 20,000 cps. Examples of these liquids are solvents, warm water, turpentine, glues, resins, and dense slurries. Description : PRESSURE PFA/PS in bar θ 80° CASING : GJL cast iron external epoxy coated BALL : resin SEAL : NBR (nitrile) DN PFA PS Cat Ref. UV ..

Ball Check Valve 508F - for use as an air vent or anti flooding valve

Ball Check Valve 508F - for use as an air vent or anti flooding valve

Ball Check Valve 508F - for use as an air vent or anti flooding valve This ball check valve is often used as an air vent or anti flooding valve. It comes with a threaded connection : Female/female, BSP or NPT thread. Ball check valves are self-cleaning and with a full bore. During action, the ball rotates eliminating the danger of stuck impurities on it. The full bore diameter ball check valve of this type guarantees complete flow with small pressure loss and elimina..

Cast Iron Ball Check Valve Screwed BSP

Cast Iron Ball Check Valve Screwed BSP

Cast Iron Ball Check Valve Screwed BSP Our Screwed Cast Iron Ball Check Valve BSP provides outstanding locking capacities for both high and low pressure; general applications include water, heating, air conditioning and compressed air devices. Cast Iron, epoxy-coated body and bonnet, NBR seat and phenolic resin-coated ball (NBR covered aluminum ball 2 "to 3") make this article an economical and secure ball check valve. Either vertically (only upwards) or horizontally..

Ductile Iron Flanged Ball Check Valve

Ductile Iron Flanged Ball Check Valve

Ductile Iron Flanged Ball Check Valve Our Ductile Iron Flanged Ball Check Valve provides outstanding sealing capacities for both elevated and low pressure; overall apps include water, heating, air conditioning and compressed air devices. An economically accurate valve with ductile iron body and cap, epoxy-coated body, NBR seat and NBR-coated aluminum ball (8 "to 16" NBR covered cast iron ball). Either vertically (only upwards) or horizontally installed. Key featur..

Ball Check Valve -  type L10

Ball Check Valve - type L10

Ball Check Valve -  type L10 Application The ball check valves are self-acting and fast-closing valves which prevent a  working medium from flowing back in a  pipeline. They are used in order to prevent from backflow the pumps, fans etc. The ball check valve is not a shut-off valve. Working medium Water lines for sewage, industrial water or other fluids(NBR) (pH=4-8) and potable water (EPDM). The fluid flow direction may be only from one side of the valve. The flu..

Ball Check Valve - flanged

Ball Check Valve - flanged

Ball Check Valve - flanged Application The ball check valves - flanged are self-acting and fast-closing valves which prevent a  working medium from flowing back in a  pipeline. They are used in order to prevent from backflow the pumps, fans etc. The flanged ball check valve is not a shut-off valve. Working medium Water lines for sewage, industrial water or other fluids(NBR) (pH=4-8) and potable water (EPDM). The fluid flow direction may be only from one side of th..

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