Products Introduction

KML030
Top Mounted Eccentric Semi-Globe Valves

Model

KML030

Caliber

40-1000

Pressure

1.0-10.0Mpa

Temperature

-29℃~540℃

Inspection tests

API598

Connection method

Flange

Material

Cast steel, stainless steel

Applicable medium

Water, wastewater, particles containing small solids, water, steam, gas, natural gas, oil, etc.

Product Overview

Top-mounted eccentric half-ball valves use eccentric valve body, eccentric ball and seat, the valve stem for rotary motion in the common trajectory of automatic centering, the tighter the closure process, to achieve good sealing purpose. The ball and seat of the valve are detached, eliminating the wear and tear of the sealing ring, and the non-metallic elastic material is embedded in the metal seat, so that the metal surface of the valve seat is protected. The products are suitable for steel industry, aluminum industry, fibers, tiny solid particles, pulp, coal ash, liquefied petroleum gas and other media.

Structural Features

Pressure loss is small, fully open when the water loss is small, smooth flow path, and the media will not be deposited in the valve body in the cavity; resistance to particle wear, V-shaped openings between the ball crown and the metal valve seat has a shear effect, in the process of closure, only in the back moment the ball crown to the valve seat, do not form friction, and the valve seat is made of nickel alloy, is not easy to be scrubbed and worn, and therefore suitable for containing fibers, tiny solids particles, slurry and so on;

Suitable for high-flow media, straight-through flow path, eccentric a crankshaft so that it is suitable for high-flow with no vibration; use long: no wearing parts, due to the role of eccentricity, the valve open and close the sealing surface of the friction between the use of long; easy to maintain, the valve does not need to be removed from the pipeline for maintenance, as long as you open the bonnet can be repaired; suitable for water, sewage, containing small solids, water, steam, coal gas, natural gas, oil and so on.

Performance Parameters

Nominal pressure PN

Nominal diameter DN(mm)

Size(mm)

L

D

K

d

b

z-d0

Hw

Hd

1.0MPa

100

229

220

180

156

22

8-φ18

330

380

125

254

210

210

184

22

8-φ18

345

405

150

267

240

240

211

24

8-φ22

370

440

200

292

295

295

266

24

8-φ22

405

470

250

330

350

350

319

26

12-φ22

480

540

300

403

400

400

370

26

12-φ22

520

580

350

430

460

460

429

26

16-φ22

570

630

400

530

515

515

480

26

16-φ26

630

710

450

580

565

565

530

28

20-φ26

690

770

500

660

620

620

582

28

20-φ26

740

820

View detailed product parameters>>