Valves and Chokes | Straight Globe Valves

Straight Globe Valves
Destination:

This valves are used as industrial fittings within low pressure installations.
Working medium: water, steam, gases, petroleum products and other similar fluids, with low corrosion, exclusive hydrogen, mixtures of hydrogen, as well as aggressive mediums with sulphur or sulphuretted hydrogen.
Working temperature: -10 ÷ 400oC

Contents

1. Body OTA20/STAS 9277
2. Sealing ring Body/ Globe 13%Cr / 13%Cr
3. Stem nut Bronze
4. Stem 13%Cr
5. Gasket Marsit MU 275-500
6. Cover OTA20 / STAS 9277
7. Gasket nonasbest
8. Handwheel OTA20 / STAS 9277
9. Stud bolt Gr.5.8.
10. Nut Gr.5

Technical and constructive characteristics

PN
bar
DN
mm
L
mm
H
mm
d1
mm
d2
mm
n x d3
D
mm
b
mm
Net weight
25
20
150
190
105
75
4x14
140
18
5,60
25
160
215
115
85
4x14
160
18
7,90
50
230
276
165
125
4x18
250
20
20,00
40
20
150
190
105
75
4x14
140
18
5,60
25
160
215
115
85
4x14
160
18
7,90
50
230
276
165
125
4x18
250
20
20,00

Working and constructive characteristics:

  • construction length: DIN 3202-F1, part 1;
  • connecting flanges: DIN 2501, part 1;
  • sealing surfaces: DIN 2526, "C" type;
  • sealing: 13% Cr/13% Cr;
  • body: straight;
  • closing element: plate globe;
  • actuating stem: rising, threaded;
  • mounting position: indifferent;
  • closing achieved by means of handwheel.

Working and testing regime

Nominal pressure, bar Temperature, °C Testing pressure, bar
120 200 250 300 350 400
Max. working pressure, bar Strength Tightness
25/40 40 35 32 28 24 21 60 44
©2004 - 2019 Petal. All Rights Reserved. | Privacy policy | Web design by Cryo
Terms and conditions