Directional Control Hydraulic Valves - Hydraulics BG https://hydraulics-bg.com/hydraulic/directional-control-hydraulic-valves-badestnost/ Fri, 12 Sep 2025 10:46:15 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://hydraulics-bg.com/wp-content/uploads/2023/05/favicon-100x100.png Directional Control Hydraulic Valves - Hydraulics BG https://hydraulics-bg.com/hydraulic/directional-control-hydraulic-valves-badestnost/ 32 32 Monoblock valves Z80 New catalog https://hydraulics-bg.com/hydraulics/directional-control-hydraulic-valves-badestnost/monoblock-valves-z50-z80/monoblock-valves-z80-new-catalog/ Fri, 12 Sep 2025 08:43:16 +0000 https://hydraulics-bg.com/?post_type=product&p=19845 Working conditions Nominal flow rating 80 l/min 21.1 US gpm parallel and tandem 315 bar 46000 psi Operating pressure (max.) Back pressure (max.) outlet port T, static 35 bar 508 psi Internal leakage (min.) A(B) to T Δp = 100 bar (1450 psi) fluid and valve at 40 o C (104 o F) 8 cm3 /min 0.48 in3 /min Hydraulic fluid Mineral based oil Fluid temperature with NBR seals from -20 o C to 80 o C from -4 o F to 176 o F with FPM (Viton) seals from -20 o C to 100 o C from -4 o F to 212 o F Viscosity operating range from 15 to 75 mm2 /s from 15 to 75 cSt min 12 mm2 /s 12 cSt max. 400 mm2 /s 400 cSt Permisable degree of fluid contamination -/19/16 - ISO 4406 NAS 1683 - class 10 Ambient temperature with mechanical devices from -40 o C to 60 o C from -40 o F to 140 o F with pneumatic and hydraulic devices devices from -30 o C to 60 o C from -22 o F to 140 o F with electric devices from -20 o C to 50 o C from -4 o F to 140 o F

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]]> TYPE E F Weight mm in mm in kg lb Z80 111,00 4,37 6,50 2,56 3,90 8,60 Z80PT 122,00 4,80 65,00 2,56 4,55 10,03 02Z80 160,00 6,30 103,00 4,06 6,75 14,90 03Z80 198,00 7,80 141,00 5,55 9,05 19,90 04Z80 236,00 9,29 179,00 7,00 11,15 24,60 05Z80 274,00 10,80 217,00 8,50 13,45 29,60 06Z80 312,00 12,30 255,00 10,00 15,55 34,30

 

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]]> B30 – Control valve – blankable – 30lpm https://hydraulics-bg.com/hydraulics/control-panels-joysticks-and-wires/reversible-flow-indicator/b30-control-valve-blankable-30lpm-2/ Fri, 25 Oct 2024 05:45:44 +0000 https://hydraulics-bg.com/?post_type=product&p=18862 B30:
Simple compact and heavy duty design 1 to 10 sections.
• Steel inlet and outlet sections, available in several configurations
• Cast iron working sections
• Different types of spools
• Different options to be flanged on the workports side
• Available in parallel and series circuits
• On/off solenoids controls.
• Proportional solenoids controls
• Emergency handlever available.

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]]> Working conditions Nominal flow rating 30 l/min (50l/min) 7.9 US gpm (13.2 Us gpm) Operating
pressure (max.) parallel or tandem series circuit 315 bar 46000 psi Back pressure (max.) outlet port T, static 210 bar 3045 psi outlet port T, dynamic 180 bar 2610 psi outlet port T, with lever type 100 bar 1450 psi emergency Internal leakage Δp = 100 bar (1450 psi) fluid and valve 30 cm3/min 0.85 in3/min (min.) A(B) to T at 40 oC (104 oF) Hydraulic fluid Mineral based oil Fluid temperature with NBR seals from -20 oC to 100 oC from -4 oF to 212 oF with FPM (Viton) seals operating range from 15 to 75 mm2/s from 15 to 75 cSt Viscosity min. 12 mm2/s 12 cSt max. 400 mm2/s 400 cSt Permisable degree of fluid contamination 20/18/15 – ISO
4406 NAS 1683 – class 9 with mechanical devices from -40 oC to 60
OC from -40 oF to 140 oF with pneumatic and hydraulic devices
Devices from -30 oC to 60
OC from -22 oF to 140 oF with electric devices from -20 oC to 50
OC from -4 oF to 140 oF Tightening torque of tie rods (strength class DIN 8.8) 13-20 Nm 9.5-14.75 lb ft
Standard threads
Refernce standard
BSP UN-UNF Metric NPTF
Thread
according to		 ISO 228/1 ISO 263 ISO 262 Ansi B1.20.3
BS 2779 ANSI B1.1 unified
Cavity
dimension
according to		 ISO 1179 11926 9974-1
SAE J1926 J2244 J476a
DIN 3852-2 (Shape X or Y) 3852-1 (Shape X or Y)
Port threadings and codes
Ports BSP “G38” BSP “G12” UN-UNF “S6” UN-UNF “S8”
Inlet P and outlet T G3/8 G1/2 9/16-18 (SAE6) 3/4-16 (SAE8)
Working ports A and B G3/8 G1/2 9/16-18 (SAE6) 3/4-16 (SAE8)
M port G1/4 G1/4 9/16-18 (SAE6) 9/16-18 (SAE6)
LS port G1/4 G1/4 9/16-18 (SAE6) 9/16-18 (SAE6)

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]]> Monoblock valves Z50 https://hydraulics-bg.com/hydraulics/directional-control-hydraulic-valves-badestnost/monoblock-valves-z50-z80/monoblock-valves-z50/ Mon, 21 Oct 2024 13:26:23 +0000 https://hydraulics-bg.com/?post_type=product&p=18830 Working conditions       Nominal flow rating   50 l/min 13.2 US gpm Operating parallel and tandem 315 bar 4600 psi pressure (max.)       Back pressure (max.)   35 bar 508 psi Internal leakage Δp = 100 bar (1450 psi) fluid and valve 7 cm3/min 0.42 in3/min (min.) A(B) to T at 40 oC (104 oF)     Hydraulic fluid   Mineral based oil   Fluid with NBR seals from -20 oC to 80 oC from -4 oF to 176 oF temperature with FPM (Viton) seals from -4 oF to 176 oF from -4 oF to 212 oF   operating range from 15 to 75 mm2/s from 15 to 75 cSt Viscosity min. 12 mm2/s 12 cSt   max. 400 mm2/s 400 cSt Permisable degree of fluid contamination   -/19/16 - ISO 4406 NAS 1683 - class 10   with mechanical devices from -40 oC to 60 oC from -40 oF to 140 oF Ambient with pneumatic and hydraulic devices from -30 oC to 60 oC from -22 oF to 140 oF temperature devices from -20 oC to 50 oC From -4 oF to 140 oF

 

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]]> TYPE E   F   Weight mm in mm in kg lb Z50 88 3,46 60 2,36 2,50 5,50 02Z50 133 5,24 97 3,82 4,10 9,00 03Z50 168 6,61 132 5,20 5,50 12,10 04Z50 203 7,99 167 6,60 6,90 15,20 05Z50 238 9,4 202 8,00 8,30 18,30 06Z50 273 10,7 237 9,30 9,70 21,40 07Z50 308 12,1 272 10,70 11,10 24,50 08Z50 343 13,5 307 12,10 12,50 27,60

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]]> Directional Control Hydraulic Valves – Joystick Z50/Z80 https://hydraulics-bg.com/hydraulics/directional-control-hydraulic-valves-badestnost/accessories/joystick-z50-z80/ Thu, 08 Jun 2023 10:40:03 +0000 https://hydraulics-bg.com/?post_type=product&p=9234 The post Directional Control Hydraulic Valves – Joystick Z50/Z80 appeared first on Hydraulics BG.

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]]> Directional Control Hydraulic Valves – Carry over https://hydraulics-bg.com/hydraulics/directional-control-hydraulic-valves-badestnost/accessories/carry-over/ Tue, 23 May 2023 12:28:51 +0000 https://hydraulics-bg.com/?post_type=product&p=8614 With this new high-pressure cary over connection you do not need any pipes and fittings, saves space and can now combine two 4P40 valves into single 8P40 which was not possible before

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]]> Directional Control Hydraulic Valves – Control panels https://hydraulics-bg.com/hydraulics/directional-control-hydraulic-valves-badestnost/accessories/control-panels/ Tue, 23 May 2023 12:28:14 +0000 https://hydraulics-bg.com/?post_type=product&p=8610 Switch box for electrohydraulic manifold for jacks control. Electric printplate includes diodes for the automatic control of the pressure valve. The kit includes: feeding cable and cable with connectors. All models are provided with separate wiring and the feeding cable is supplied with 3 poles plug.

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]]> Directional Control Hydraulic Valves – Joysticks and Wires https://hydraulics-bg.com/hydraulics/directional-control-hydraulic-valves-badestnost/accessories/joysticks-and-wires/ Tue, 23 May 2023 12:27:14 +0000 https://hydraulics-bg.com/?post_type=product&p=8609 The post Directional Control Hydraulic Valves – Joysticks and Wires appeared first on Hydraulics BG.

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]]> PX80 HEAVY DUTY https://hydraulics-bg.com/hydraulics/directional-control-hydraulic-valves-badestnost/others-types-hydraulic-valves/px80/ Tue, 23 May 2023 12:19:19 +0000 https://hydraulics-bg.com/?post_type=product&p=8607 Technical parameters: Ambient temperature -40C...+60C Hydraulic liquid -mineral oil based/hydraulic oil Viscosity 10 ...400 mm2/s Fluid temperature -25C...+60C Filtration 10 to NAS 1638 Max operating pressure, P=250; T=30 bar A , B = 250 bar Leakage(A,B-T) 18cm3/min at 120bar Nominal flow 80 l/min Spool stroke +/- 7 mm Actuating force < 220 N

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]]> PK80 (AUTOMATIC KICK OUT) https://hydraulics-bg.com/hydraulics/directional-control-hydraulic-valves-badestnost/others-types-hydraulic-valves/pk80-automatic-kick-out/ Tue, 23 May 2023 12:18:59 +0000 https://hydraulics-bg.com/?post_type=product&p=8606 Technical parameters: Modification / Spools with 1 to 6 Spool stroke +/- 7 mm Nominal flow 80 l/min Max operating pressure, P=250; T=50 bar A , B = 300 bar Ambient temperature -40C...+60C Hydraulic liquid - mineral oil based/hydraulic oil Viscosity 12 ...800 mm2/s Fluid temperature -15C...+80C Filtration 10 to NAS 1638 Leakage(A,B-T) 18cm3/min at 120bar Actuating force < 220 N

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]]> TYPE PF40 Work Flow Control https://hydraulics-bg.com/hydraulics/directional-control-hydraulic-valves-badestnost/others-types-hydraulic-valves/type-pf40/ Tue, 23 May 2023 12:18:43 +0000 https://hydraulics-bg.com/?post_type=product&p=8605 Manually or mechanically controlled hydraulic distributor 03PF40 is designed for distribution and control of work flow between generator (pump) and executive mechanisms (cylinder, hydro-motor, etc.). It has parallel action. Setting of flow rate is possible to the first spool and the remaining flow rate is used by subsequent spools
Construction: 03PF40 is a mono-block distributor. Its body is made of cast iron EN-GJL300. Spools are made of carburized steel with hard chrome plating
Mounting: The distributor is fixed with two bolts M8.

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]]> Technical parameters: Nominal flow (priority) 2-25 l/min Max operating pressure, P=250; T=50 bar A , B = 300 bar Modification/Sections 1 and 3 Hydraulic liquid -mineral oil based/hydraulic oil Viscosity 12 …800 mm2/s Fluid temperature -15C…+80C Filtration 10 to NAS 1638 Leakage(A,B-T) 15cm3/min at 120bar Ambient temperature -40C…+60C Spool stroke +/- 6 mm Actuating force < 200 N

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