Products Introduction

KML097
Through Conduit Gate Valve

Model

KML097

Caliber

DN50~DN1200

Pressure

CLASS150~CLASS2500

Temperature

-29℃~180℃

Connection method

RF, RTJ, BW, etc

Design Standards

API6D, API607, API6FA, ASME B16.5, API641, ASME B16.34, etc

Material

ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8, ASTM A351 CF8M, A995 4A, etc

Operation

Handwheel, Gear, Pneumatic, Electric, etc

Product Overview

The straight through gate valve adopts a special valve stem seal, which has dual sealing protection; The insulation cover has anti condensation function, and the valve body is completely insulated, so this product can be maintenance free. The valve head has an adjusting function. Low flow resistance, good fluidity, optional travel limiters and locking devices, mainly used for fluid control in industrial pipeline systems, for testing the performance and working status of gate valves.

Structural Features

When the straight through gate valve is in operation, the gate is in the fully open or fully closed position and is not allowed to stay in the middle position or be used as a regulating valve. It is widely used as an opening and closing device for connecting or cutting off the medium in oil and steam pipelines such as petrochemicals and thermal power plants1. Compact structure, reasonable design, good valve rigidity, smooth channel, small flow coefficient 2. The sealing surface is made of stainless steel or hard alloy, with a long service life.3. Using flexible graphite packing, reliable sealing, easy and flexible operation 4. The structural forms are elastic wedge single gate and rigid wedge single gate double gate.

Performance Parameters


Nominal pressure
PN(MPa)

Nominal diameter DN(mm)

Standard value

Reference value

L

D

D1

D2

D6

b

Z-φd

Do

H

1.6

15

130

95

65

46

/

14

4-φ14

120

220

20

150

105

75

55

/

14

4-φ14

140

256

25

160

116

85

65

/

14

4-φ14

160

276

32

180

135

100

78

/

16

4-φ18

180

280

40

200

145

110

86

/

16

4-φ18

200

300

50

250

160

125

100

/

16

4-φ18

240

358

65

265

180

145

120

/

18

4-φ18

255

415

80

280

195

160

135

/

20

8-φ18

280

435

100

300

215

180

155

/

20

8-φ18

320

500

150

350

280

240

210

/

24

8-φ23

360

675

View detailed product parameters>>