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Ball valve for hydrogen

GH2

2-way ball valve with high cycling capacity

2 way high pressure

GH2 series ball valves are engineered as an advanced solution for high pressure and high cycle applications, specifically designed for the hydrogen sector and high-performance industrial systems. Built to ensure maximum reliability, these valves provide precise fluid control in environments where safety, durability, and continuous operation are essential.

Thanks to their stainless steel construction and high-cycle design, GH2 valves are ideal for hydrogen distribution systems, energy & hydrogen applications, advanced automotive systems, and infrastructure for sustainable mobility. Their capability to withstand pressures up to PN1000 makes them suitable for critical high pressure systems.

The availability of multiple connection options and the ability to operate in demanding environments make this range perfect for applications requiring continuous reliability, tight sealing, and efficient management of technical fluids in energy and industrial sectors.

Datasheet

Stainless Steel
Type 2-WAY HIGH CYCLE BALL VALVE
Dimensions from DN6 to DN25
Technical details BSP-NPT-SAE
Pressure up to PN1000
See kit accessories
pdf ( 961.11 KB )
GH2 per idrogeno
POS Description Q.ty Carbon Steel Stainless Steel
1 Body 1 ASTM A479 TP.316
2 Adapter 1 ASTM A479 TP.316
3 Ball 1 ASTM A182 FXM-19
4 Stem 1 ASTM A182 FXM-19
5 Ball seat 2 GEM_PA
6 Washer 1 AISI 316
7 Upper Bushing 1 GEM_PA
8 Lower Bushing 1 GEM_PA
9 Adapter o-ring 2 FKM AED
10 Stem o-ring 2 FKM AED
11 Stem Back-up 1 PTFE
12 Adapter Back-up 2 PTFE
13 Screws 8 ISO 4017 A4
14 Caps 2 PVC
15 Actuator 1 N/A
16 Connector 1 1.0737
17 Joint 1 1.0737
18 Pin 1 AISI 316
ball 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
GH2 6 SS BSP GH2 6 100 65.5 36 118 90 151 40 72 90 195 F05 10 G 1/4 M6 14 50
GH2 10 SS BSP GH2 10 100 65.5 36 118 90 151 40 72 90 195 F05 10 G 3/8 M6 14 50
GH2 13 SS BSP GH2 13 100 65.5 36 118 90 151 40 72 90 195 F05 12 G 1/2 M6 14 50
GH2 20 SS BSP GH2 20 100 78.5 42 126.5 98.5 151 40 84 90 208.5 F05 18 G 3/4 M6 14 50
GH2 25 SSBSP GH2 25 100 78.5 42 126.5 98.5 151 40 84 90 208.5 F05 18 G 1 M6 14 50
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
GH2 6 SS NPT GH2 6 100 65.5 36 118 90 151 40 72 90 195 F05 10 N 1/4 M6 14 50
GH2 10 SS NPT GH2 10 100 65.5 36 118 90 151 40 72 90 195 F05 10 N 3/8 M6 14 50
GH2 13 SS NPT GH2 13 100 65.5 36 118 90 151 40 72 90 195 F05 12 N 1/2 M6 14 50
GH2 20 SS NPT GH2 20 100 78.5 42 126.5 98.5 151 40 84 90 208.5 F05 18 N 3/4 M6 14 50
GH2 25 SSNPT GH2 25 100 78.5 42 126.5 98.5 151 40 84 90 208.5 F05 18 N 1 M6 14 50
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
GH2 6 SS SAE GH2 6 100 65.5 36 118 90 151 40 72 90 195 F05 10 7/16 UNF M6 14 50
GH2 10 SS SAE GH2 10 100 65.5 36 118 90 151 40 72 90 195 F05 10 9/16 UNF M6 14 50
GH2 13 SS SAE GH2 13 100 65.5 36 118 90 151 40 72 90 195 F05 12 3/4 UNF M6 14 50
GH2 20 SS SAE GH2 20 100 78.5 42 126.5 98.5 151 40 84 90 208.5 F05 18 1 1/16 UNF M6 14 50
GH2 25 SS SAE GH2 25 100 78.5 42 126.5 98.5 151 40 84 90 208.5 F05 18 1 5/16 UNF M6 14 50
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 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.

GH2

DATASHEET
pdf ( 961.11 KB )

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