Flow-Tek can offer a series of Globe Valve are heavy duty Outside Screwed & Yoke
Type bolted bonnet, rising stem with hand wheel. Globe valves are highly efficient for
services requiring frequent operation and throttling. The internal passage within the
valve diverts flow through 90o changes of direction resulting in pressure drop and
turbulence. The most advanced design features provides the ultimate in dependable,
economic flow control. They are available in wide range of sizes and weights, Globe
Valves are generally where moderate control or regulation of flow is required.
All the valves are manufacturing as per international Design and standards to get the
Total Interchangeable, Finest Quality and Workmanship.
Valve Operation
Operator |
Size Range |
Hand wheel |
2" - 10" - Class 150, 300, 600 |
2" - 4" - Class 900 & 1500 |
Gear Operator |
12" & Above - Class 150, 300, 600 |
6" & Above - Class 900,1500 |
Material
STRUCTURE |
End Connection |
Flanged End Raised Face, Butt Weld End, RTJ,. ETC |
MATERIAL |
Operation |
Hand wheel, Gear Operator, Electrical Actuator, Pneumatic, Hydraulic
|
Shell |
WCB, WC1, WC6, WC9, LCB, LCC, LC3, C5, C12, CF8, CF8M, CF3, CF3M, CF8C,
CN7M, CD4MCu,Hastelloy, Inconel, Duplex Stainless Steel |
Trim |
13% Cr Steel, 304 , 304L, 316, 316L, 321, 347, F51, Monel |
Features
Flow-Tek offer Gate Valve with Pneumatic / Electrically (Motorized) / Gear
Operation with Limit Switches and suit specific requirements.
Extended Bonnets with sufficient gas column length, usually specified by customer,
are supplied for all valves to keep stem packing at sufficient distance away from the
cold fluid to remain functional.
- Double flanged / butt weld end, outside crew rising stem, yoke type bonnet.
- Back seating bush arrangement to enable repacking under pressure.
- Rigid and sturdy design.
- Low pressure loss across the valve.
- Long service life and leak tightness.
APPLICABLE STANDARDS: |
STEEL GATE VALVES: API 600 / API 6D |
STEEL GATE VALVES: BS 5155 |
STEEL GATE VALVES: ANSI B 16.34 |
FACE TO FACE: ANSI B 16.10 |
END DRILLED: ANSI B 16.5 |
BUTT WELD END: ANSI B 16.25 |
INSPECTION AND TEST: API 598 / API 6D |
IBR APPROVED |
DESIGN DESCRIPTION |
FULL PORT DESIGN |
OS & Y OUTSIDE SCREWED AND YOKE |
BB, BOLTED BONNET |
FLEXIBLE WEDGE FULLY GUIDED |
CHOICE OF SOLID |
RENEWABLE SEAT RINGS |
FORGED T-HEAD STEM |
RISING STEM AND NON-RISING HANDWHEEL |
FLANGED OR BUTT WELD ENDS |
AVAILABLE WITH BG OPERATOR |
Applicable Standard
Design Standard |
API 600/BS1414 |
Testing Standard |
API 598/BS EN 12266-1 |
Face To Face |
ASME B 16.10 |
End Connection |
Flanged End - ASME B 16.5,Butt Weld End - ASME B 16.25 |
Pressure - Temperature Chart |
ASME B 16.34 |
Testing Standard
Note :
Valves can be supplied with actuator, pad lock and other accessories like
limit switch, position indicator, solenoid valve as per requirement.
Stem extension, underground service features are available.
TEST TYPE |
TEST PRESSURE |
|
|
CLASS 150 |
CLASS 300 |
CLASS 600 |
CLASS 800 |
CLASS 1500 |
HYDRO SHELL |
Kg/Cm2 |
30 |
76 |
150 |
210 |
396 |
|
Psig |
425 |
1080 |
2130 |
2960 |
5625 |
HYDRO SEAT |
Kg/Cm2 |
22 |
55 |
110 |
153 |
291 |
|
Psig |
310 |
780 |
1560 |
2170 |
4125 |
AIR TEST |
Kg/Cm2 |
|
6.0 |
|
4 TO 7 |
4 TO 6 |
|
Psig |
|
80 |
|
60 TO 100 |
Applications
- Oil refineries.
- Water, steam, air, gas and liquids having corrosive properties.
- Suitable for wide range of working conditions of pressure and temperature
ratings.