Vacuum Manual Butterfly Valve

Nkọwa ngwaahịa

Akwụkwọ ntuziaka VACUUM BUTTERFLY VALVE
ihe nlereanya	Uzo esi aga	D	akụkụ anụ ahụ (mm)		n-Φc	ọkọlọtọ njikọ
ihe nlereanya	Uzo esi aga	D	D1	B	n-Φc	ọkọlọtọ njikọ
GL-32	32	78	64	22	4-Φ7	JB919
GL-40	40	85	70	22	4-Φ7	JB919
GL-50	50	110	90	22	4-Φ9	JB919
GL-65	65	125	105	26	4-Φ9	JB919
GL-80	80	145	125	30	4-Φ9	JB919
GL-100	100	170	145	30	4-Φ12	JB919
GL-150	150	220	195	35	8-Φ12	JB919
GL-200	200	275	260	40	8-Φ12	JB919