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VALVE FOR AGRICULTURE

VU

valvola idrauliche per macchine sollevamento

Check valves

The VU series valves are designed for hydraulic applications where it is necessary to ensure one-way fluid flow and prevent reverse flow. They are suitable for hydraulic systems and industrial installations where safety and component protection are required.

As a unidirectional check valve, the configuration automatically blocks reverse flow, protecting pumps and hydraulic circuits from potential damage and ensuring correct system directionality.

Made of carbon steel and stainless steel, VU valves provide high mechanical strength and long-term reliability even under demanding operating conditions. Their compact design and multiple connection options allow easy integration into existing hydraulic systems.

Datasheet

Carbon Steel
Type UNIDIRECTIONAL CHECK VALVE
Dimensions from DN6 to DN50
Technical details BSP-NPT-SAE
Pressure up to PN500
Temperature range from -20°C up to +100°C
Stainless Steel
Type UNIDIRECTIONAL CHECK VALVE
Dimensions from DN6 to DN50
Technical details BSP-NPT-SAE
Pressure up to PN500
Temperature range from -30°C up to +100°C
pdf ( 1.22 MB )
valvola per agricoltura
POS Description Q.ty Carbon Steel Stainless Steel
1 Body 1 1,0737 1,4404
2 Poppet 1 1,4749 1,4305
3 Ring 1 1,0737 1,4305
4 Spring 1 1,0116 1,4310
unidirectional check valve
DIN/ISO 228 BSP
Item code Type DN INCH PN MPa A mm ⌀A mm ⌀A/QC mm B mm ⌀B mm B1 mm b mm C mm C-BSPP C RF mm C RTJ mm C1 mm Cavity L mm Cavity L1 mm C-D ch mm CH1 mm CS D mm D1 mm d mm ⌀d mm ØD mm Ød1 mm ⌀d/QC mm E mm ⌀E mm ⌀E linea mm E1 mm E2 mm E3 mm E4 mm E5 mm E6 mm E7 mm E8 mm E9 mm ES.V mm F mm F1 mm Flow max l/min Flow min-max l/min G mm ⌀G mm ⌀G* mm G1 mm H mm ⌀H mm H1 mm HEX mm I mm I1 mm ISO5211 J mm K mm ⌀K mm ⌀K* mm n°⌀K mm ⌀K1 mm L mm L1 mm L2 mm L3 mm L4 mm LSCH80 mm ⌀LW mm ⌀LW1 mm M mm ⌀M mm ØM1 mm N mm ⌀N mm O-ring P mm ⌀P mm Pilot Ratio Pressure cracking MPa Pressure max MPa Pressure max peak MPa Pressure max rotating MPa Pressure max static MPa Pressure max woking MPa Q mm ⌀Q mm R mm ⌀R mm ⌀RA mm S mm ⌀S mm Setting range MPa Setting standard MPa SW mm SW1 mm T mm ⌀T mm U mm V mm V1 - V2 C1 - C2GAS - MET W mm W* mm W1 mm W2 mm Weight kg X mm X* mm ⌀X mm X1 mm X-BSPP Y mm ⌀Y mm Y1 mm ⌀z mm
GC2GGT150110000 VU G 1/4 6 50 19 62 15 G 1/4 0.04 0.11
GC2GGT250110000 VU G 3/8 10 50 24 68 30 G 3/8 0.04 0.2
GC2GGT350110000 VU G 1/2 13 50 30 77 50 G 1/2 0.04 0.35
GC2GGT440110000 VU G 3/4 20 42 36 88 90 G 3/4 0.04 0.53
GC2GGT530110000 VU G 1 25 42 41 105 150 G 1 0.04 0.75
GC2GGT630110000 VU G 1 1/4 32 35 55 135 200 G 1 1/4 0.04 1.81
GC2GGT730110000 VU G 1 1/2 40 35 60 145 300 G 1 1/2 0.04 2.2
GC2GGT830110000 VU G 2 50 35 75 175 430 G 2 0.04 4.17
Item code Type DN INCH PN MPa A mm ⌀A mm ⌀A/QC mm B mm ⌀B mm B1 mm b mm C mm C-BSPP C RF mm C RTJ mm C1 mm Cavity L mm Cavity L1 mm C-D ch mm CH1 mm CS D mm D1 mm d mm ⌀d mm ØD mm Ød1 mm ⌀d/QC mm E mm ⌀E mm ⌀E linea mm E1 mm E2 mm E3 mm E4 mm E5 mm E6 mm E7 mm E8 mm E9 mm ES.V mm F mm F1 mm Flow max l/min Flow min-max l/min G mm ⌀G mm ⌀G* mm G1 mm H mm ⌀H mm H1 mm HEX mm I mm I1 mm ISO5211 J mm K mm ⌀K mm ⌀K* mm n°⌀K mm ⌀K1 mm L mm L1 mm L2 mm L3 mm L4 mm LSCH80 mm ⌀LW mm ⌀LW1 mm M mm ⌀M mm ØM1 mm N mm ⌀N mm O-ring P mm ⌀P mm Pilot Ratio Pressure cracking MPa Pressure max MPa Pressure max peak MPa Pressure max rotating MPa Pressure max static MPa Pressure max woking MPa Q mm ⌀Q mm R mm ⌀R mm ⌀RA mm S mm ⌀S mm Setting range MPa Setting standard MPa SW mm SW1 mm T mm ⌀T mm U mm V mm V1 - V2 C1 - C2GAS - MET W mm W* mm W1 mm W2 mm Weight kg X mm X* mm ⌀X mm X1 mm X-BSPP Y mm ⌀Y mm Y1 mm ⌀z mm
GC2GGT150440000 VU G 1/4 6 50 19 62 15 G 1/4 0.04 0.11
GC2GGT250440000 VU G 3/8 10 50 24 68 30 G 3/8 0.04 0.2
GC2GGT350440000 VU G 1/2 13 50 30 77 50 G 1/2 0.04 0.35
GC2GGT440440000 VU G 3/4 20 42 36 88 90 G 3/4 0.04 0.53
GC2GGT530440000 VU G 1 25 42 41 105 150 G 1 0.04 0.75
GC2GGT630440000 VU G 1 1/4 32 35 55 135 200 G 1 1/4 0.04 1.81
GC2GGT730440000 VU G 1 1/2 40 35 60 145 300 G 1 1/2 0.04 2.2
GC2GGT830440000 VU G 2 50 35 75 175 430 G 2 0.04 4.17
disegno tecnico Gemels
ANSI/ASME B1.20.1 NPT
Item code Type DN INCH PN MPa A mm ⌀A mm ⌀A/QC mm B mm ⌀B mm B1 mm b mm C mm C-BSPP C RF mm C RTJ mm C1 mm Cavity L mm Cavity L1 mm C-D ch mm CH1 mm CS D mm D1 mm d mm ⌀d mm ØD mm Ød1 mm ⌀d/QC mm E mm ⌀E mm ⌀E linea mm E1 mm E2 mm E3 mm E4 mm E5 mm E6 mm E7 mm E8 mm E9 mm ES.V mm F mm F1 mm Flow max l/min Flow min-max l/min G mm ⌀G mm ⌀G* mm G1 mm H mm ⌀H mm H1 mm HEX mm I mm I1 mm ISO5211 J mm K mm ⌀K mm ⌀K* mm n°⌀K mm ⌀K1 mm L mm L1 mm L2 mm L3 mm L4 mm LSCH80 mm ⌀LW mm ⌀LW1 mm M mm ⌀M mm ØM1 mm N mm ⌀N mm O-ring P mm ⌀P mm Pilot Ratio Pressure cracking MPa Pressure max MPa Pressure max peak MPa Pressure max rotating MPa Pressure max static MPa Pressure max woking MPa Q mm ⌀Q mm R mm ⌀R mm ⌀RA mm S mm ⌀S mm Setting range MPa Setting standard MPa SW mm SW1 mm T mm ⌀T mm U mm V mm V1 - V2 C1 - C2GAS - MET W mm W* mm W1 mm W2 mm Weight kg X mm X* mm ⌀X mm X1 mm X-BSPP Y mm ⌀Y mm Y1 mm ⌀z mm
GC2NNT150110000 VU N 1/4 6 50 19 62 15 N 1/4 0.04 0.11
GC2NNT250110000 VU N 3/8 10 50 24 68 30 N 3/8 0.04 0.2
GC2NNT350110000 VU N 1/2 13 50 30 77 50 N 1/2 0.04 0.35
GC2NNT440110000 VU N 3/4 20 42 36 88 90 N 3/4 0.04 0.53
GC2NNT530110000 VU N 1 25 42 41 105 150 N 1 0.04 0.75
GC2NNT630110000 VU N 1 1/4 32 35 55 135 200 N 1 1/4 0.04 1.81
GC2NNT730110000 VU N 1 1/2 40 35 60 145 300 N 1 1/2 0.04 2.2
GC2NNT830110000 VU N 2 50 35 75 175 430 N 2 0.04 4.17
Item code Type DN INCH PN MPa A mm ⌀A mm ⌀A/QC mm B mm ⌀B mm B1 mm b mm C mm C-BSPP C RF mm C RTJ mm C1 mm Cavity L mm Cavity L1 mm C-D ch mm CH1 mm CS D mm D1 mm d mm ⌀d mm ØD mm Ød1 mm ⌀d/QC mm E mm ⌀E mm ⌀E linea mm E1 mm E2 mm E3 mm E4 mm E5 mm E6 mm E7 mm E8 mm E9 mm ES.V mm F mm F1 mm Flow max l/min Flow min-max l/min G mm ⌀G mm ⌀G* mm G1 mm H mm ⌀H mm H1 mm HEX mm I mm I1 mm ISO5211 J mm K mm ⌀K mm ⌀K* mm n°⌀K mm ⌀K1 mm L mm L1 mm L2 mm L3 mm L4 mm LSCH80 mm ⌀LW mm ⌀LW1 mm M mm ⌀M mm ØM1 mm N mm ⌀N mm O-ring P mm ⌀P mm Pilot Ratio Pressure cracking MPa Pressure max MPa Pressure max peak MPa Pressure max rotating MPa Pressure max static MPa Pressure max woking MPa Q mm ⌀Q mm R mm ⌀R mm ⌀RA mm S mm ⌀S mm Setting range MPa Setting standard MPa SW mm SW1 mm T mm ⌀T mm U mm V mm V1 - V2 C1 - C2GAS - MET W mm W* mm W1 mm W2 mm Weight kg X mm X* mm ⌀X mm X1 mm X-BSPP Y mm ⌀Y mm Y1 mm ⌀z mm
GC2NNT150440000 VU N 1/4 6 50 19 62 15 N 1/4 0.04 0.11
GC2NNT250440000 VU N 3/8 10 50 24 68 30 N 3/8 0.04 0.2
GC2NNT350440000 VU N 1/2 13 50 30 77 50 N 1/2 0.04 0.35
GC2NNT440440000 VU N 3/4 20 42 36 88 90 N 3/4 0.04 0.53
GC2NNT530440000 VU N 1 25 42 41 105 150 N 1 0.04 0.75
GC2NNT630440000 VU N 1 1/4 32 35 55 135 200 N 1 1/4 0.04 1.81
GC2NNT730440000 VU N 1 1/2 40 35 60 145 300 N 1 1/2 0.04 2.2
GC2NNT830440000 VU N 2 50 35 75 175 430 N 2 0.04 4.17
disegno tecnico Gemels
SAE J1926-1
Item code Type DN INCH PN MPa A mm ⌀A mm ⌀A/QC mm B mm ⌀B mm B1 mm b mm C mm C-BSPP C RF mm C RTJ mm C1 mm Cavity L mm Cavity L1 mm C-D ch mm CH1 mm CS D mm D1 mm d mm ⌀d mm ØD mm Ød1 mm ⌀d/QC mm E mm ⌀E mm ⌀E linea mm E1 mm E2 mm E3 mm E4 mm E5 mm E6 mm E7 mm E8 mm E9 mm ES.V mm F mm F1 mm Flow max l/min Flow min-max l/min G mm ⌀G mm ⌀G* mm G1 mm H mm ⌀H mm H1 mm HEX mm I mm I1 mm ISO5211 J mm K mm ⌀K mm ⌀K* mm n°⌀K mm ⌀K1 mm L mm L1 mm L2 mm L3 mm L4 mm LSCH80 mm ⌀LW mm ⌀LW1 mm M mm ⌀M mm ØM1 mm N mm ⌀N mm O-ring P mm ⌀P mm Pilot Ratio Pressure cracking MPa Pressure max MPa Pressure max peak MPa Pressure max rotating MPa Pressure max static MPa Pressure max woking MPa Q mm ⌀Q mm R mm ⌀R mm ⌀RA mm S mm ⌀S mm Setting range MPa Setting standard MPa SW mm SW1 mm T mm ⌀T mm U mm V mm V1 - V2 C1 - C2GAS - MET W mm W* mm W1 mm W2 mm Weight kg X mm X* mm ⌀X mm X1 mm X-BSPP Y mm ⌀Y mm Y1 mm ⌀z mm
GC2EEE050110000 VU SAE4 6 50 19 62 15 7/16 UNF 0.04 0.11
GC2EEE150110000 VU SAE6 10 50 24 68 30 9/16 UNF 0.04 0.2
GC2EEE250110000 VU SAE8 13 50 30 77 50 3/4 UNF 0.04 0.35
GC2EEE340110000 VU SAE12 20 42 36 88 90 1-1/16 UN 0.04 0.53
GC2EEE430110000 VU SAE16 25 42 41 105 150 1-5/16 UN 0.04 0.75
Item code Type DN INCH PN MPa A mm ⌀A mm ⌀A/QC mm B mm ⌀B mm B1 mm b mm C mm C-BSPP C RF mm C RTJ mm C1 mm Cavity L mm Cavity L1 mm C-D ch mm CH1 mm CS D mm D1 mm d mm ⌀d mm ØD mm Ød1 mm ⌀d/QC mm E mm ⌀E mm ⌀E linea mm E1 mm E2 mm E3 mm E4 mm E5 mm E6 mm E7 mm E8 mm E9 mm ES.V mm F mm F1 mm Flow max l/min Flow min-max l/min G mm ⌀G mm ⌀G* mm G1 mm H mm ⌀H mm H1 mm HEX mm I mm I1 mm ISO5211 J mm K mm ⌀K mm ⌀K* mm n°⌀K mm ⌀K1 mm L mm L1 mm L2 mm L3 mm L4 mm LSCH80 mm ⌀LW mm ⌀LW1 mm M mm ⌀M mm ØM1 mm N mm ⌀N mm O-ring P mm ⌀P mm Pilot Ratio Pressure cracking MPa Pressure max MPa Pressure max peak MPa Pressure max rotating MPa Pressure max static MPa Pressure max woking MPa Q mm ⌀Q mm R mm ⌀R mm ⌀RA mm S mm ⌀S mm Setting range MPa Setting standard MPa SW mm SW1 mm T mm ⌀T mm U mm V mm V1 - V2 C1 - C2GAS - MET W mm W* mm W1 mm W2 mm Weight kg X mm X* mm ⌀X mm X1 mm X-BSPP Y mm ⌀Y mm Y1 mm ⌀z mm
GC2EEE050440000 VU SAE4 6 50 19 62 15 7/16 UNF 0.04 0.11
GC2EEE150440000 VU SAE6 10 50 24 68 30 9/16 UNF 0.04 0.2
GC2EEE250440000 VU SAE8 13 50 30 77 50 3/4 UNF 0.04 0.35
GC2EEE340440000 VU SAE12 20 42 36 88 90 1-1/16 UN 0.04 0.53
GC2EEE430440000 VU SAE16 25 42 41 105 150 1-5/16 UN 0.04 0.75
disegno tecnico Gemels
valvole certificate ATEX ATmosphere EXplosive
CE ATEX

The CE certification ATEX (ATmosphere EXplosive) regulates equipment used in areas with an explosive atmosphere in the EU.

valvole certificate CE
CE PED

The CE PED certification (Pressure Equipment Directive) regulates the design, manufacture, equipment and conformity assessment of pressure equipment ensuring a high level of safety in the EU.

valvole certificate EAC EurAsian Conformity
EAC

The EAC certificates and declarations (EurAsian Conformity) demonstrates that products conform to all technical regulations of the Eurasian Customs Union, particularly referring to pressure equipment, those used in areas with an explosive atmosphere and machines.

certificazione UKCA
UKCA

The UKCA PER certification (UK Conformity Assessed Pressure Equipment Regulation) regulates the design, manufacture, equipment and conformity assessment of pressure equipment ensuring a high level of safety in the United Kingdom.

VU

DATASHEET
pdf ( 1.22 MB )

VU

DRAWING
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zip ( 485.84 KB )
VU G 1/4 step ( 133.91 KB )
VU G 3/8 step ( 122.92 KB )
VU G 1/2 step ( 152.50 KB )
VU G 3/4 step ( 122.16 KB )
VU G 1 step ( 124.93 KB )
VU G 1 1/4 step ( 149.40 KB )
VU G 1 1/2 step ( 169.68 KB )
VU G 2 step ( 175.74 KB )
VU N 1/4 step ( 133.91 KB )
VU N 3/8 step ( 122.92 KB )
VU N 1/2 step ( 152.50 KB )
VU N 3/4 step ( 122.16 KB )
VU N 1 step ( 124.93 KB )
VU N 1 1/4 step ( 149.40 KB )
VU N 1 1/2 step ( 169.68 KB )
VU N 2 step ( 175.74 KB )
VU SAE4 step ( 133.91 KB )
VU SAE6 step ( 122.92 KB )
VU SAE8 step ( 152.50 KB )
VU SAE12 step ( 122.16 KB )
VU SAE16 step ( 124.93 KB )

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