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Seat valves

High pressure valves
General
The valve is air operated and normally double acting actuator (A/A).
The holding pressure mentioned in the table are theoretical values when the actuator is supplied with 6 bar. Also change over valves are available but not shown here.

There are two version:
- BBZQ, with “normal” stem sealing to the atmosphere
- BBYQ, with steam barrier protecting microorganism entering through the stem. Of course, steam system have to be supplied to achieve the steam barrier.


Two options of seal, valve seat/plug are available:
- SS/SS, stainless steel (for highest pressure)
- SS/PTFE, soft seal in PTFE (limited pressure)

Benefits
The valve can withstand pressures up to 150 bar
Valve bodies are made from solid stainless-steel bar
Material in contact with the product: AISI 316L
Surface finish in contact with the product: Ra 0.8 μm
The only high-pressure valves currently available on the market with 3A certificate





LKAP valvesThe LKAP pneumatic valve is a remote-controlled shut-off valve, designed for food, chemical and other industries. The valve is operated by means of compressed air and has spring return. It has few and simple moving parts which results in a very reliable valve.
LKAP consists of actuator with air cylinder and piston, double lipseal for stem, stem unit with replaceable O-ring in the plug, and valve body with welding connections. It has visual indication of the valve position and is available with 2 (LKAP-V) or 3 ports (LKAP-T). A reed switch unit for indication of open and closed positions is available. The valve can be ordered as normally open (NO) or normally closed (NC) versions. NC is standard.

High pressure valves
 DescriptionDenominationConnectionHolding pressure at 6 barPart NoAdd to cart
 Stop valves
See below the different options
 -- 
     
 BBZQ-L SS/SS
Air-Air actuator
Connection: Welding ends
Seals: FKM
Valve seat: Metal seal
BBZQ/L W38 AISI316L SS/SS Act.156 A/A 38.1x1.661 bar90525-9617 
BBZQ/L W51 AISI316L SS/SS Act.134 A/A51x1.631 bar90525-9624
BBZQ/L W51 AISI316L SS/SS Act.156 A/A51x1.643 bar90525-9638
BBZQ/L W51 AISI316L SS/SS Act.207 A/A51x1.676 bar90525-9615
BBZQ/L W63.5 AISI316L SS/SS Act.134 A/A63.5x220 bar90525-9619
BBZQ/L W63.5 AISI316L SS/SS Act.156 A/A63.5x227 bar90525-9622
BBZQ/L W76.1 AISI316L SS/SS Act.134 A/A76.1x212 bar90525-9627
BBZQ/L W76.1 AISI316L SS/SS Act.207 A/A76.1x230 bar90525-9626
     
 BBZQ-L SS/PTFE
Air-Air actuator
Connection: Welding ends
Seals: FKM
Valve seat: PTFE seal
BBZQ/L W38 AISI316L SS/PTFE Act.108A/A 38.1x1.626 bar90525-9640 
BBZQ/L W38 AISI316L SS/PTFE Act. 134 A/A38.1x1.641 bar90525-9652
BBZQ/L W51 AISI316L SS/PTFE Act.134 A/A 51x1.629 bar90525-9637
BBZQ/L W63.5 AISI316L SS/PTFE Act.156 A/A63.5x225 bar90525-9639
BBZQ/L W76.1 AISI316L SS/PTFE Act.156 A/A76.1x216 bar90525-9651
     
 BBZQ-T SS/SS
Air-Air actuator
Connection: Welding ends
Seals: FKM
Valve seat: Metal seal
BBZQ/T W38 AISI316L SS/SS Act.108 A/A 38.1x1.629 bar90525-9616 
BBZQ/T W63.5 AISI316L SS/SS Act.134 A/A63.5x220 bar90525-9618
BBZQ/T W51 AISI316L SS/SS Act.156 A/A51x1.643 bar90525-9620
BBZQ/T W51 AISI316L SS/SS Act.108 A/A51x1.620 bar90525-9623
BBZQ/T W63.5 AISI316L SS/SS Act.207 A/A 63.5x248 bar90525-9625
BBZQ/T W76.1 AISI316L SS/SS Act.207 A/A76.1x230 bar90525-9628
BBZQ/T W51 AISI316L SS/SS Act.130 A/A51x1.631 bar90525-9629
BBZQ/T W63.5 AISI316L SS/SS Act.156 A/A63.5x227 bar90525-9630
BBZQ/T W76.1 AISI316L SS/SS Act.156 A/A76.1x217 bar90525-9631
BBZQ/T W38 AISI316L SS/SS Act.156 A/A 38.1x1.661 bar90525-9632
BBZQ/T W51 AISI316L SS/SS Act.207 A/A51x1.676 bar90525-9647
     
 BBZQ-T SS/PTFE
Air-Air actuator
Connection: Welding ends
Seals: FKM
Valve seat: PTFE seal
BBZQ/T W38 AISI316L SS/PTFE Act.108 A/A 38.1x1.626 bar90525-9648 
BBZQ/T W63.5 AISI316L SS/PTFE Act. 134 A/A63.5x219 bar90525-9644
BBZQ/T W63.5 AISI316L SS/PTFE Act. 56 A/A 63.5x225 bar90525-9645
BBZQ/T W51 AISI 316L SS/PTFE Act.108 A/A51x1.619 bar90525-9646
BBZQ/T W51 AISI316L SS/PTFE Act.134 A/A51x1.629 bar90525-9649
BBZQ/T W76.1 AISI316L SS/PTFE Act.156 A/A76.1x216 bar90525-9650
     
 BBYQ-L SS/SS
Air-Air actuator
Connection: Welding ends
Seals: FKM
Valve seat: Metal seal

With 1/8" BSP steam barrier connection
BBYQ/L W25 AISI316L SS/SS Act.108 A/A 25.1x1.629 bar90525-9677 
BBYQ/L W63.5 AISI316L SS/SS Act.156 A/A63.5x227 bar90525-9669
     
 BBYQ-L SS/PTFE
Air-Air actuator
Connection: Welding ends
Seals: FKM
Valve seat: PTFE seal

With 1/8" BSP steam barrier connection
BBYQ/L W25 AISI316L SS/PTFE Act.108 A/A 25.1x1.626 bar90525-9678 
BBYQ/L W38 AISI316L SS/PTFE Act.108 A/A38.1x1.626 bar90525-9672
BBYQ/L W51 AISI316L SS/PTFE Act.134 A/A51x1.629 bar90525-9671
BBYQ/L W63.5 AISI316L SS/PTFE Act.156 A/A63.5x225 bar90525-9675
BBYQ/L W76.1 AISI316L SS/PTFE Act.156 A/A 76.1x216 bar90525-9684
     
 BBYQ-T SS/SS
Air-Air actuator
Connection: Welding ends
Seals: FKM
Valve seat: Metal seal

With 1/8" BSP steam barrier connection
BBYQ/T W25 AISI316L SS/SS Act.108 A/A 25.1x1.629 bar90525-9673 
BBYQ/T W25.0 AISI316L SS/SS Act.156 A/A25.1x1.661 bar90525-9676
BBYQ/T W38 AISI316L SS/SS Act.108 A/A38.1x1.629 bar90525-9660
BBYQ/T W38 AISI316L SS/SS Act.156 A/A38.1x1.661 bar90525-9662
BBYQ/T W51 AISI316L SS/SS Act.108 A/A51x1.620 bar90525-9667
BBYQ/T W51 AISI316L SS/SS Act.134 A/A51x1.631 bar90525-9659
BBYQ/T W51 AISI316L SS/SS Act.156 A/A 51x1.643 bar90525-9681
BBYQ/T W51 AISI316L SS/SS Act.207 A/A51x1.676 bar90525-9661
BBYQ/T W63.5 AISI316L SS/SS Act.130 A/A63.5x220 bar90525-9666
BBYQ/T W63.5 AISI316L SS/SS Act 156 A/A63.5x227 bar90525-9663
BBYQ/T W63.5 AISI316L SS/SS Act.207 A/A63.5x248 bar90525-9665
BBYQ/T W76.1 AISI316L SS/SS Act.156 A/A76.1x217 bar90525-9664
BBYQ/T W76.1 AISI316L SS/SS Act.207 A/A76.1x230 bar90525-9668
     
 BBYQ-T SS/PTFE
Air-Air actuator
Connection: Welding ends
Seals: FKM
Valve seat: PTFE seal

With 1/8" BSP steam barrier connection
BBYQ/T W38 AISI316L SS/PTFE Act. 108 A/A  38.1x1.626 bar90525-9679 
BBYQ/T W38 AISI316L SS/PTFE Act.134 A/A 38.1x1.645 bar90525-9680
BBYQ/T W51 AISI316L SS/PTFE Act.134 A/A51x1.629 bar90525-9674
BBYQ/T W63.5 AISI316L SS/PTFE Act.156 A/A 63.5x225 bar90525-9682
BBYQ/T W76.1 AISI316L SS/PTFE Act.156 A/A76.1x216 bar90525-9683
     

Top units for BBZQ and BBYQ valves
 DescriptionDenominationPart NoAdd to cart
 Digital PNP
Connection: PG11
Power supply: 24 VDC
Air hose connection: 6 mm
IP67
GIOTTO-TOP360 1 Prox switch 90526-2713 
GIOTTO-TOP360 2 Prox switch90526-2714
GIOTTO-TOP360 1 Prox switch 1 sol.v90526-2715
GIOTTO-TOP360 1 Prox switch 2 sol.v90526-2716
GIOTTO-TOP360 1 Prox switch 3 sol.v90526-2717
GIOTTO-TOP360 2 Prox switch 1 sol.v90526-2718
GIOTTO-TOP360 2 Prox switch 2 sol.v90526-2719
GIOTTO-TOP360 2 Prox switch 3 sol.v90526-2720
   
 AS-Interface, 62 node
Connection: ?
Power supply: 24 VDC
Air hose connection: 6 mm
IP67
GIOTTO-TOP360 1 Prox switch 1 sol.v 90526-2721 
GIOTTO-TOP360 1 Prox switch 2 sol.v90526-2722
GIOTTO-TOP360 1 Prox switch 3 sol.v90526-2723
GIOTTO-TOP360 2 Prox switch 1 sol.v90526-2724
GIOTTO-TOP360 2 Prox switch 2 sol.v90526-2725
GIOTTO-TOP360 2 Prox switch 3 sol.v90526-2726
   

LKAP
 DescriptionDenominationAEGPart NoAdd to cart
 LKAPS-T, 3 ports - NC
Actuator: Stainless steel
Connection: Welding ends
Material: 1.4404 (316L)
LKAPS-T W25 NBR NC 17024406-9611 40 9542 
LKAPS-T W25 EPDM NC17024406-9611 40 9544
      
 LKAPS-V, 2 ports - NC
Actuator: Stainless steel
Connection: Welding ends
Material: 1.4404 (316L)
LKAPS-V W25 NBR NC 17024406-9611 40 9541 
LKAPS-V W25 EPDM NC17024406-9611 40 9543
      

 

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