|
Forged Steel Globe Valve
Specification & Features
- Conforming To API 602 BS EN - 15761
- Screwed female ends to NPT / Socket Welded Ends To ANSI B 16.11
- Bolted bonnet, outside screw, yoke type, rising steam
- Sturdy in design & superb in quality.
- Hand wheel operated.
Pressure / Temperature ratings
|
Temperature
o Celsius
|
-29o
+38o
|
93.5o
|
149o
|
204o
|
260o
|
316o
|
343o
|
371o
|
399o
|
427o
|
*454o
|
*482o
|
*510o
|
*538o
|
|
Pressure
bar
|
136
|
124
|
121
|
117
|
110
|
101
|
99
|
98
|
93
|
76
|
49
|
32
|
19
|
10
|
Permissible but not recommended for prolonged usage above 427ocelsius
Materials of Construction
|
NAME OF PART
|
MATERIAL
|
STANDARD
|
|
Body, Gland Flange & Bonnet
Body Seat Ring & Disc
Studs
Nuts
Gasket
Packing
Screw & Washer & Nut
Gland & Stem
Eye Bolt & Nut
Bush
Hand Wheel
|
Forged Steel
Stainless Steel
Alloy Steel
H.T. Steel
Spiral Wounded S.S. (AISI 304) Graphoil filled
Braided Graphite Yarn Containing Corrosion Inhibiter To Suit 400oC
Steel
Stainless Steel
Carbon Steel
Rust proff metal having melting point above 955oC
Malleable Iron
|
ASTM A 105
ASTM A 182 F 6A
ASTM A 193 Gr. B7
ASTM A 194 Gr. 2H
ASTM A 182F 6A
Min-Tensile Strenght 390N/mm2
ASTM A 338
|
|
Test Pressure
|
Body
|
Seat
|
|
Hydrostatic
|
207 Bar / 3000 PSI
|
152 Bar / 2200 PSI
|
Sizes / Dimensions
|
Sizes
|
Dimensions (mm)
|
|
Inches.
|
mm
|
A
|
B
|
C
|
DØ
|
|
1/2
|
15
|
80
|
1/2
|
140
|
80
|
|
3/4
|
20
|
88
|
3/4
|
150
|
80
|
|
1
|
25
|
100
|
1
|
170
|
90
|
|
1-1/2
|
40
|
145
|
1-1/2
|
240
|
152
|
|
2
|
50
|
170
|
2
|
275
|
152
|
|
