:: Wondang co., Ltd ::

Alarm Chech Valve

Pre-action &
Deluge Valve

Springklur Head

Butterfly Valve

Triple Duty Valve

Smolensky
Check Valve

■ Specification

구분		PRE-ACTION VALVE		DELUGE VALVE
		SPV-71	SPV-72	SDV-71	SDV-72
WORKING PRESSURE		1.5kg/cm² ~10kg/cm² (Max. 14kg/cm²)	1.5kg/cm² ~10kg/cm² (Max. 22kg/cm²)	1.5kg/cm² ~10kg/cm² (Max. 14kg/cm²)	1.5kg/cm² ~10kg/cm² (Max. 22kg/cm²)
APPLICABLE TEMPERATURE		5~80℃		5~80℃
INSTALLATION METHOD		(VerticalㆍHorizontal)		(VerticalㆍHorizontal)
MIN. OPERATION PRESSURE		1.5kg/cm²		1.5kg/cm²
CONNECTION METHOD		KS 10K FF Flange	KS 16K FF Flange (20K 겸용)	KS 10K FF Flange	KS 16K FF Flange (20K 겸용)
HYDRO. TEST PRESSURE		20kg/cm²-2min	32kg/cm²-2min	20kg/cm² 2min	32kg/cm² 2min
METERIALS	BODY, COVER	GC 200	GCD 450	GC 200	GCD 450
	SEAT RING	BC 6		BC 6
	DIAPHRAGM	N.B.R		N.B.R

■ Dimension

PRESSURE	SIZE	SPACE						VALVE FLANGE				Weight (kg)
PRESSURE	SIZE	L	L1	L2	L3	L4	H	P.C.D	øD	t	n-øh	Weight (kg)
10K	80	271	165	190	200	150	365	150	185	22	8-19	25
	100	314	180	220	220	180	465	175	210	24	8-19	45
	125	320	235	250	240	210	475	210	250	24	8-23	66
	150	380	220	260	280	220	500	240	280	26	8-23	80
16K	80	274	200	210	205	168	380	160	200	24	8-23	27
	100	316	200	246	205	196	480	185	225	26	8-23	48
	125	355	280	248	250	200	500	225	270	26	8-25	68
	150	384	280	275	290	210	570	260	305	28	12-25	82


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