Reducing Valve

620

466

459

445

445

366

325

301

307

292

292

292

H

250

181

148

140

137

123

113

108

108

83

83

83

H1

560

395

350

320

310

280

250

230

225

200

200

200

L

JRV-SF21

615

535

500

370

350

310

283

275

275

270

270

270

H

250

195

180

155

130

110

92

85

85

75

75

75

H1

550

420

390

340

290

250

220

200

185

170

165

165

L

JRV-SF11

200A

150A

125A

100A

80A

65A

50A

40A

32A

25A

20A

15A

PART

MODEL Dimensions (Unit: mm) Please adjust the secondary pressure must be less than 80% of primary pressure Minimum pressure differential across the disc.: 0.7kgf/cm2 {0.07MPa} Leakage allowance: Less than 0.05% of rated flow Hydrostatic test pressure: JRV-SF11: 15kgf/cm2{1.5MPa}, JRV-SF21: 30kgf/cm2 {3.0MPa} NOTE Fluid symbol 1. S : Steam 20KRF Flanged 10KFF Flanged 6.CONNECION S S 5.WORKING FLUID Max 300

Various applications for construction equipment, various types of plant equipments and freezing machine field.