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Custom ball valves for building construction and heavy equipment

GB

Custom ball valve for construction and heavy industry

Special solution based on specific requests

The GB ball valves for construction and heavy industry are a Gemels solution for high-pressure hydraulic applications in construction, earthmoving, and heavy industry. Designed for demanding operating conditions, these heavy-duty industrial ball valves ensure reliable fluid control in construction machinery, industrial plants, and complex hydraulic systems. Their robust construction provides durability, safety, and operational continuity even in environments with high loads, vibrations, and intensive use. The GB heavy-duty valves deliver consistent performance and reliability in professional hydraulic systems.

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GB2 for building construction and heavy equipment

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
GB S6 1 1/2			GB	40			93			46.5				150								30			77							18.5													118.5					112							124					4xM16				2.79						38			63.5		102				53.72								3.94																					36.5					79.4
GB S3 2			GB	40			93			46.5				150								30			77							18.5													118.5					112							124					4xM12				2.79						38			71.75		102				63.25								3.94																					42.9					77.8