Cage Guided Single Seat Control Valve, LCB, 12 Inch, 150 LB
Key Specifications / Features
Model No.: WV-240820-CTV-01 Hits: 0
This plant in China specializes in manufacturing cage-guided single-seat control valves, specifically designed with ASTM A352 LCB material. The valves are 12 inches in size, rated at Class 150 LB, and feature SS 316+ST trim. They offer a range of sizes from 1-1/2 to 12 inches and pressure ratings from 150 to 400 LB, with bellows sealing for enhanced performance.
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Detail Information
| Nominal Size | DN40 ~ DN300 |
| Pressure Rating | Class 150 LB (PN20)/ 300 LB (PN50)/ 600 LB (PN100) |
| Operateing Temperature | -46℃ - 350℃ |
| Characteristics | Equal percentage, linear, quickly open |
| Rangeability | 50:1 |
| Seat Leakage Class | ANSI B16.104: IV, V, VI |
| Body Material | ASTM A216 WCB/ASTM A216 WCC/ASTM A352 LCB/ASTM A352 LCC/ASTM A217 WC6/ASTM A216 WC9/ASTM A351 CF8/ASTM A351 CF8M, etc. |
| Trim Material | SS 630/SS 316/SS 316+ST/316nitriding/316+Ni60/316+WC etc. |
| Seal Material | PTFE+ graphite v-shaped packing, flexible graphite ring packing, graphite +PTFE braided packing etc. |
Advantages:
• Low-Maintenance Stem Seal: The bellows-style gland is designed to prevent any leakage, eliminating the need for regular tightening or replacement of the gland packing.
• Durability and Sealing: The valve plug and seat are equipped with Stellite-hardened surfaces, ensuring long-lasting and superior sealing performance.
• Corrosion Protection: Additional bellows on the exposed part of the valve stem offer protection against corrosion from various environmental factors such as dirt, dust, salty air, or rain.
• Seamless Sealing: The gland boasts a leak-proof design with a dual-seal mechanism, featuring both bellows and gland packing seals.
• Adaptive Sealing Technology: The flexible valve design ensures a secure seal even in cases where the stem might be slightly misaligned.
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