Products Introduction

KML002
PE series direct buried fully welded ball valve

Model

KML002

Caliber

DN50~DN1200

Pressure

CLASS150~CLASS2500

Temperature

-29℃~180℃

Connection method

RF, RTJ, BW, etc

Design Standards

API6D, ASME B16.34, ASME B16.5, API 607, BS6755 ,ISO5211 etc

Material

ASTM A105, ASTM A216 WCB, ASTM A352 LCB, ASTM A350 LF2 , ASTM A351 CF8, ASTM A182 F304, ASTM A351 CF8M, ASTM A182 F316, A995 4A etc

Operation

Lever, Gear, Pneumatic, Electric, Hydraulic etc

Product Overview

PE end T-type fully welded ball valves are mainly used in natural gas storage and transportation, chemical industry, metallurgy, papermaking, shipbuilding and other industrial fields to do the control of the media opener, commonly used in the medium for water, gas, oil and other non-corrosive media, with pneumatic or electric devices can be operated remotely to ensure the safety of the operator.

Structural Features

PE end T-type fully welded ball valves are three-piece side-mounted forged welded structure, forged steel fixed ball floating seat, soft/hard dual-stage sealing, primary sealing for metal sealing, secondary sealing for non-metallic sealing; the valve fire test according to the provisions of the API607 and BS6755 anti-static, with the valve stem anti-blowout function.

Valve seat structure in line with ISO5211 drive mounting platform settings; valve body welding using typical narrow gap submerged arc multi-layer welding, weld for 100% ultrasonic testing and hardness testing. Finite element analysis is used to optimize for easy problems and weak points to ensure superior valve performance. The surface of the valve is coated with corrosion-resistant asphalt, polyurethane or epoxy resin according to the regulations, in order to adapt to the use of buried installation conditions.

Performance Parameters

DN

NPS

L

H1

H2

W

Weinght(kg)

Torque(N-M)

 

 

 

RF

WE

RJ

WE

RF/RU

50

2

178

216

191

99

210

300

22

25

42

65

21/2

191

241

203

110

215

350

30

35

68

80

3

203

283

216

120

225

400

35

40

92

100

4

229

305

241

148

255

650

48

95

145

150

6

394

457

406

218

237

460

190

230

210

200

8

457

521

470

260

290

600

250

295

625

250

10

533

559

546

292.5

323.5

600

400

430

835

300

12

610

635

622

327.5

359.5

600

550

620

1150

350

14

686

762

699

365

395

750

820

900

1560

400

16

762

838

775

437.5

436.5

750

1100

1220

2375

View detailed product parameters>>