A bolted bonnet gate valve made of forged steel is a heavy-duty valve designed for reliable flow control in high-pressure and high-temperature applications. It features a robust construction with a bolted bonnet, ensuring a secure and leak-proof seal between the body and the bonnet. The forged steel material enhances the valve’s strength, durability, and resistance to harsh conditions, making it suitable for demanding environments. The gate valve design allows for full flow with minimal pressure drop when fully open and provides a tight shutoff when closed. Commonly used in industries such as oil and gas, petrochemical, and power generation, this valve is appreciated for its reliability, ease of maintenance, and ability to handle challenging operating conditions effectively.
Design std | API602 / ASME B16.34 |
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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 | GASKET | SPIRAL WOUND STAINLESS STEEL GRAPHOIL FILLER | |||||||||
5 | BONNET | A105 | A350 F5 |
A350 LF2 |
A182 F11 |
A182 F22 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
6 | STUDS | A193 B7 |
A320 L7 |
A193 B7 |
A193 B7 |
A193 B16 |
A193 B16 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
7 | PACKING | FLEXIBLE GRAPHITE | |||||||||
8 | GLAND | A182 F6a 410 |
SS 304 | A182 F6a 410 |
A182 F6a 410 |
A182 F6a 410 |
A182 F6a 410 |
SS 304 | SS 316 | SS 304L | SS 316L |
9 | GLAND FLANGE | A105 | A350 F5 |
A350 LF2 |
A182 F11 |
A182 F22 |
A182 F9 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
10 | NUTS | A194 2H |
A194 Gr.4 |
A194 2H |
A194 Gr.4 |
A194 Gr.4 |
A194 Gr.4 |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
11 | 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 |
12 | YOKE SLEEVE | ASTM A582 TYPE 416 | |||||||||
13 | HAND WHEEL | DI. A536 Gr. 80-55-06 | |||||||||
14 | HAND WHEEL RETAINING NUT | STEEL | |||||||||
NOTES : The above data is subject to change without any notice due to our continuing product improvement Program. |