A welded bonnet globe valve made of forged steel is a robust and reliable valve designed for precise flow control in high-pressure and high-temperature applications. The welded bonnet construction ensures a permanent, leak-proof seal between the bonnet and the valve body, making it suitable for critical operations where safety and durability are essential. The forged steel material enhances the valve’s strength, resistance to wear, and ability to withstand harsh conditions. The globe valve design provides accurate throttling and efficient flow regulation by utilizing a movable disc and a stationary seat. Commonly used in industries such as oil and gas, petrochemical, and power generation, this valve is valued for its reliability, longevity, and excellent performance in demanding environments.
Design std | API602 / ASME B16.34 |
---|---|
Size | ½” TO 2″ |
Class | 800# TO 4500# |
Body & Bonnet Material | A105, LF2, F11, F22, F304, F316, ETC. |
Face to Face | AS PER MFG STD |
End Connection | S/W ANSI B16.11. BUTTWELD ANSI B16.25, SCREW ENDS ANSI B1.20.1 |
Operated | HAND WHEEL, ELECTRIC ACTUATOR |
P. NO. | PART DESCRIPTION | Carbon Steel to ASTM | Alloy Steel to ASTM | Stainless Steel to ASTM | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Type 105 | Type LF2 | Type F5 | Type F11 | Type F22 | Type F9 | Type F304 | Type F316 | Type F304L | Type F316L | ||
1 | BODY | A105 | A350 LF2 |
A182 F5 |
A182 F11 |
A182 F22 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
2 | SEAT RING | A276 SS 410 |
A276 SS 304 |
A276 SS 410 |
A276 SS 410 |
A276 SS 410 |
A276 SS 410 |
SS 304 | SS 316 | SS 304L | SS 316L |
3 | WEDGE | CA15 / SS 410 |
A276 / SS 304 |
CA15 / SS 410 |
CA15 / SS 410 |
CA15 / SS 410 |
CA15 / SS 410 |
SS 304 | SS 316 | SS 304L | SS 316L |
4 | BONNET | A105 | A350 LF2 |
A182 F5 |
A182 F11 |
A182 F22 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
5 | PACKING | FLEXIBLE GRAPHITE | |||||||||
6 | GLAND | A182 F6a |
SS 304 | A182 F6a |
A182 F6a |
A182 F6a |
A182 F6a |
SS 304 | SS 316 | SS 304L | SS 316L |
7 | GLAND FLANGE | A105 | A350 LF2 |
A182 F5 |
A182 F11 |
A182 F22 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
8 | STUD & NUT | B7 / 2H |
L7 / Gr.4 |
B7 / 2H |
B7 / Gr.4 |
B16 / Gr.4 |
B16 / Gr.4 |
B8 / Gr.8 |
B8 / Gr.8 |
B8 / Gr.8 |
B8 / Gr.8 |
9 | STEM | A276 SS 410 |
A276 SS 304 |
A276 SS 410 |
A276 SS 410 |
A276 SS 410 |
A276 SS 410 |
SS 304 | SS 316 | SS 304L | SS 316L |
10 | YOKE SLEEVE | ASTM A582 TYPE 416 | |||||||||
11 | HAND WHEEL | DI. A536 Gr. 80-55-06 | |||||||||
12 | NUT FOR HAND WHEEL | CARBON STEEL | |||||||||
NOTES : The above data is subject to change without any notice due to our continuing product improvement Program. |