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UNIDIRECTIONAL CHECK VALVE WITH FLANGES

VUF / VUS

ONE-WAY CHECK VALVE WITH FLANGES

Valve for the naval sector

The VUF / VUS series valves are designed for hydraulic applications where one-way fluid flow must be ensured while preventing reverse flow. They are suitable for hydraulic systems, industrial plants and marine applications where safety and circuit protection are required.

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

Made of carbon steel and stainless steel, VUF / VUS valves provide high mechanical strength and long-term reliability even under demanding operating conditions. The flanged SAE connection design allows easy integration into complex hydraulic systems.

Datasheet

Carbon Steel
Type UNIDIRECTIONAL CHECK VALVE
Dimensions from DN13 to DN50
Technical details SAE
Pressure up to 420
Temperature range from -20°C up to +100°C
Stainless Steel
Type UNIDIRECTIONAL CHECK VALVE
Dimensions from DN13 to DN50
Technical details SAE
Pressure up to 420
Temperature range from -30°C up to +100°C
pdf ( 966.58 KB )
VU SAE J518 S6000-F62
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
GC2FFC6G0110000 VUF 1/2 F62 13 42 48 70 56 M8X1,25 1.027 38.1 17.5
GC2FFC7G0110000 VUF 3/4 F62 20 42 60 77 72 M10X1,5 1.419 50.8 23.8
GC2FFC8G0110000 VUF 1 F62 25 42 70 89 81 M10X1,5 2.214 52.4 26.2
GC2FFC9G0110000 VUF 1 1/4 F62 32 42 78 115 105 M10X1,5 4 58.7 30.2
GC2FFCAG0110000 VUF 1 1/2 F62 40 42 96 120 120 M12X1,75 5.4 69.8 35.7
GC2FFCBG0110000 VUF 2 F62 50 42 145 170 145 M20X2,5 9.9 96.78 44.49
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
GC2FFC6G0440000 VUF 1/2 F62 13 42 48 70 56 M8X1,25 1.027 38.1 17.5
GC2FFC7G0440000 VUF 3/4 F62 20 42 60 77 72 M10X1,5 1.419 50.8 23.8
GC2FFC8G0440000 VUF 1 F62 25 42 70 89 81 M10X1,5 2.214 52.4 26.2
GC2FFC9G0440000 VUF 1 1/4 F62 32 42 78 115 105 M10X1,5 4 58.7 30.2
GC2FFCAG0440000 VUF 1 1/2 F62 40 42 96 120 120 M12X1,75 5.4 69.8 35.7
GC2FFCBG0440000 VUF 2 F62 50 42 145 170 145 M20X2,5 9.9 96.78 44.49
VU SAE J518 S3000-C61
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
GC2SSC0G0110000 VUS 1/2 C61 13 35 67 2.79 30.2 25.4 3.94 0.18
GC2SSC1G0110000 VUS 3/4 C61 20 35 80 2.79 38.1 31.75 3.94 0.885
GC2SSC2G0110000 VUS 1 C61 25 35 88 2.79 44.15 39.62 3.94 1
GC2SSC3G0110000 VUS 1 1/4 C61 32 28 96 2.79 50.8 44.45 3.94 1.1
GC2SSC4G0110000 VUS 1 1/2 C61 40 50 125 2.79 60.33 53.72 3.94 1.2
GC2SSC5G0110000 VUS 2 C61 50 21 146 2.79 71.42 63.25 3.94 2.3
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
GC2SSC0G0440000 VUS 1/2 C61 13 35 67 2.79 30.2 25.4 3.94 0.18
GC2SSC1G0440000 VUS 3/4 C61 20 35 80 2.79 38.1 31.75 3.94 0.885
GC2SSC2G0440000 VUS 1 C61 25 35 88 2.79 44.15 39.62 3.94 1
GC2SSC3G0440000 VUS 1 1/4 C61 32 28 96 2.79 50.8 44.45 3.94 1.1
GC2SSC4G0440000 VUS 1 1/2 C61 40 50 125 2.79 60.33 53.72 3.94 1.2
GC2SSC5G0440000 VUS 2 C61 50 21 146 2.79 71.42 63.25 3.94 2.3
VU SAE J518 S6000-C62
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
GC2SSC6G0110000 VUS 1/2 C62 13 42 67 2.79 31.75 25.4 3.94 0.239
GC2SSC7G0110000 VUS 3/4 C62 20 42 80 2.79 41.3 31.75 3.94 0.54
GC2SSC8G0110000 VUS 1 C62 25 42 90 2.79 47.63 39.62 3.94 0.6
GC2SSC9G0110000 VUS 1 1/4 C62 32 42 99 2.79 54 44.45 3.94 0.9
GC2SSCAG0110000 VUS 1 1/2 C62 40 42 130 2.79 63.5 53.72 3.94 1.5
GC2SSCBG0110000 VUS 2 C62 50 42 150.6 2.79 79.4 63.25 3.94 3.15
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
GC2SSC6G0440000 VUS 1/2 C62 13 42 67 2.79 31.75 25.4 3.94 0.239
GC2SSC7G0440000 VUS 3/4 C62 20 42 80 2.79 41.3 31.75 3.94 0.54
GC2SSC8G0440000 VUS 1 C62 25 42 90 2.79 47.63 39.62 3.94 0.6
GC2SSC9G0440000 VUS 1 1/4 C62 32 42 99 2.79 54 44.45 3.94 0.9
GC2SSCAG0440000 VUS 1 1/2 C62 40 42 130 2.79 63.5 53.72 3.94 1.5
GC2SSCBG0440000 VUS 2 C62 50 42 150.6 2.79 79.4 63.25 3.94 3.15

VUF / VUS

DATASHEET
pdf ( 966.58 KB )

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