GB Globe Valve

Purpose

This product is used for Oil, Water and steam pipeline in petroleum, chemicals and energy field, usually used as an open-close equipment for connecting or truncating pipeline medium.

Features

  1. Structure is small, when opening and closing time is shorter, the valve height is small, easy for maintenance.
  2. Can be installed anywhere in the pipeline, quickly opening and closing, wear corrosion resistance.
  3. Stainless steel globe valve could be used for all kinds of pipeline for corrosive medium, with a good anti-corrosion and sufficient strength.
  4. Attractive appearance, small flow resistance, closing force is small, washing resistance, reliable sealing.
  5. Advanced structure, good technology.

Performance Standard

PN
1.6
2.5
4.0





MPa
Strength test
2.4
6.0
3.75
Sealing Test
1.76
2.75
4.4
Suitable temperature
425°C
Media used
Water, gas, oil, acid and alkali corrosive medium, etc.

Executive Standard

  • Design and manufacturing standard: GB/T 12235.
  • Flange standard: GB/T9113, JB/T79, HG20592, HG20615.
  • Test and inspection: JB/T9092.

Main Part Materials

Title
Material
Body/Bonnet/Disc
Carbon Steel, Stainless steel
Stem
Stainless steel
Sealing face
Stainless steel, Alloy steel
Stem nut
Aluminum Bronze
Packing
PTFE, Flexible graphite
Hand wheel
Malleable iron, ductile iron

Main dimensions 1.6Mpa/2.5MPa/4.0MPa

DN
25
32
40
50
65
80
100
125
150
200
250
300
Do
160
180
200
240
280
280
320
360
400
400
450
500
L
160
180
200
230
290
310
350
400
480
600
650
750
H
275
280
330
350
375
395
415
460
510
710
786
925

Note: KJ41 for sulfur resistance model.

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