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

PRESSURE

SIZE

SPACE

VALVE FLANGE

Weight
(kg)

L

L1

L2

L3

L4

H

P.C.D

øD

t

n-øh

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