Products Introduction

Welded Globe Valves

Model

KML091

Caliber

10~100

Pressure

10~32Mbp

Temperature

-30℃~550℃

Inspection tests

API598

Connection method

Flange

Material

Forged steel, alloy steel, chrome-molybdenum-vanadium steel

Applicable medium

Water, steam, etc.

Product Overview

Welded globe valve and pipeline connection using welded structure, suitable for water, steam and oil pipeline, with high temperature and elegant features, mainly welded globe valve and electric actuator composition. Welded globe valve is suitable for petroleum, chemical, hydro, thermal power station system in the pipeline, cut off or connect the pipeline medium, with sealing loss of sleep is not easy to wear and tear, abrasion, sealing performance, long service life of the compact structure, good opening and closing, height is small, easy maintenance.

Structural Features

Welded globe valve valve cavity with pressure self-tightening sealing structure, branch pipe ends for the welded structure, welded bevel can be mated according to the standard or user requirements, valve flap, valve seat sealing surface using Staley cobalt-based carbide surfacing and become, temperature resistance, anti-scratch performance, the use of a long period of time, the valve stem is treated, the bonnet stuffing box is reasonable, sealing good.


High-temperature and high-pressure welded globe valve also known as power station special globe valve, power station welded globe valve compared with other globe valve products are characterized by high temperature and high pressure, unique self-sealing design, the higher the pressureure, the more reliable sealing. Bonnet packing box try reasonable, packing plus corrosion inhibitor, reliable sealing, smooth switching. High-temperature and high-pressure power station welded globe valve with upper sealing structure, to ensure that the valve will not leak when the valve is open and running at the valve stem. 


Performance Parameters

Nominal diameter

Main external size and connection size

L

D1

D2

D3

H

D0

J61Y-100、200、250、320  J61Y-P54/100V、P54/140V、 P54/170V

10

120

12

25

/

37.5°

185

140

15

150

17

36

/

37.5°

247

200

20

135 170

22

42

/

37.5°

248

200

25

135 170

26

42

/

37.5°

248

240

32

170 180

31

44

/

37.5°

248.5

280

40

230

38

60

/

37.5°

440

280

50(1)

250

50

82

/

32°

450

320

50(2)

320 350

50

82

/

32°

450

320

65

370 260

69

100

110

32°

669

400

80

400 430

84

108

130

32°

669

450

100

455 560

107

144

165

32°

755

500

View detailed product parameters>>