Kunkle Safety and Relief Products

Models 910, 911, 912, 913, 916, 917, 918, 919, 920, 921 and 927

Models 910, 911, 912, 913, 916, 917, 918, 919

ASME VIII Liquid (English, GPM) - Flow Coefficient = 0.710

Set Pressure —————––————Orifice Area, in2 —————––————

(psig) D E F G H J

(0.1213) (0.2157) (0.3369) (0.553) (0.864) (1.415)

15

14

25

39

63

99

162

25

17

31

48

79

123

202

35

20

36

56

93

145

237

 

 

 

 

 

 

 

45

23

41

64

105

164

269

55

26

45

71

116

181

297

 

 

 

 

 

 

 

65

28

49

77

126

197

323

75

30

53

83

136

212

347

 

 

 

 

 

 

 

85

32

56

88

144

225

369

95

34

60

93

153

238

390

 

 

 

 

 

 

 

100

34

61

95

156

244

400

125

38

68

107

175

273

448

 

 

 

 

 

 

 

150

42

75

117

192

299

490

175

45

81

126

207

323

530

 

 

 

 

 

 

 

200

49

86

135

221

346

566

225

52

92

143

235

367

601

 

 

 

 

 

 

 

250

54

97

151

247

387

633

275

57

101

158

259

405

664

 

 

 

 

 

 

 

300

60

106

165

271

423

694

325

62

110

172

282

441

722

 

 

 

 

 

 

 

350

64

114

178

293

457

749

375

67

118

185

303

473

775

 

 

 

 

 

 

 

400

69

122

191

313

489

801

425

71

126

197

323

504

825

 

 

 

 

 

 

 

450

73

129

202

332

519

849

475

75

133

208

341

533

873

 

 

 

 

 

 

 

500

77

136

213

350

547

895

550

81

143

224

367

 

 

 

 

 

 

 

600

84

150

234

383

650

88

156

 

 

 

 

 

 

 

700

91

161

750

94

167

 

 

 

 

 

 

 

800

97

173

850

100

178

 

 

 

 

 

 

 

900

103

183

Notes

1.No code stamp or ‘NB’ on nameplate below 15 psig set.

2.Pressure Limitations

Model 910, 916: 3 to 900 psig

Model 911, 917: 3 to 900 psig

Model 912, 918: 3 to 300 psig

Model 913, 919: 3 to 900 psig

3.Liquid conversion factors to determine liquid capacity at other than 10% accumulation, multiply by the following:

1.022 = 15% accumulation

1.045 = 20% accumulation

1.066 = 25% accumulation (see page 20)

Tyco reserves the right to change product design and specifications

KUKMC-0392

without notice. Copyright © 2002 by Tyco International Ltd.

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