Products Introduction

KML098
Through Conduit Gate Valve

Model

KML098

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


DN

L

D

D1

D2

b

z×Φd

H

D0

50

250

160

125

100

16

4×Φ18

875

240

80

280

195

160

135

20

8×Φ18

970

240

100

300

215

180

155

20

8×Φ18

1025

240

150

350

280

240

210

24

8×Φ23

1365

280

200

400

335

295

265

26

12×Φ23

1650

320

250

450

405

355

320

30

12×Φ25

1950

320

300

500

460

410

375

30

12×Φ25

2010

400

350

550

520

470

435

34

16×Φ25

2260

400

400

600

580

525

485

36

16×Φ30

2540

500