3-Neck

Cat. No	Model	Flange	Joint
R04-09-H788-(2)	GRCO05160	160 mm	C-34/45, S-24/40
R04-09-H852-(1)	GRCO03210	250 mm	24/40

4-Neck

Cat. No	Model	Flange	Joint
R04-09-H808-(1)	GRCO04180	180 mm	C-45/50, S-24/40
R04-09-H928-(1)	GRCO04280	290 mm	C-34/45, S-24/40

5-Neck

Cat. No	Model	Flange	Joint
R04-09-H668-(1)	GRCO05115	115 mm	All 24/40
R04-09-H812-(1)	GRCO05180	180 mm	C-45/50, S-24/40
R04-09-H908-(1)	GRCO05240	240 mm	C-34/45, S-24/40

6-Neck

Cat. No	Model	Flange	Joint
R04-09-H912-(1)	GRCO06240	240 mm	All 24/40

7-Neck

Cat. No	Model	Flange	Joint
R04-09-H936-(1)	GRCO07290	290 mm	C-34/45, S-24/40