Product Description
Technical Data
- Manufacturing Standard API 600
- Testing & Inspection Standard API 598
- Face to Face AS PER ANSI B16
- END Connection : Flanged as per ANSI B 16.5
- Shell Wall Thickness ANSI B 16.34
Material List
No | Description | Material | Qty |
01 | Body | ASTM A216 Gr.WCB | 1 |
02 | Bonnet | ASTM A216 Gr.ECB | 1 |
03 | Wedge | AISI 304 / AISI 316 / 13% Cr S.S. | 1 |
04 | Seat Ring | AISI 304 / AISI 316 / 13% Cr S.S. | 2 |
05 | Stem | AISI 304 / AISI 316 / 13% Cr S.S. | 1 |
06 | Gland | Carbon Steel | 1 |
07 | Yoke Sleeve | Al Bronze / Ni Resist | 1 |
08 | Back Seat Bush | AISI 410 | 1 |
09 | Gasket | Spiral Wound Metallic Gasket | 1 |
10 | Gland Packing | Metallic Wire Reinforced Graphited Asbestos | - |
11 | Bonnet Stud & Nut | ASTM A193 Gr.B7 / ASTM A194 Gr.2H | - |
12 | Eye Bolt & Nut | ASTM A193 Gr.B7 / ASTM A194 Gr.2H | 2 Set |
13 | Hand Wheel | C.I / C.S | 1 |
14 | Hand Wheel Nut | Carbon Steel | 1 |
Suitable For
Class 150 Dimensions
Size (IN) | MM | A | B | C | D | M | N | PCD |
1" | 25 | 127.0 | 11.6 | 51 | 110.0 | 16 | 4 | 79.2 |
1" | 40 | 165.1 | 14.7 | 73 | 125.0 | 16 | 4 | 98.5 |
2" | 50 | 177.8 | 16.3 | 92 | 150.0 | 19 | 4 | 120.6 |
2" | 65 | 190.5 | 17.9 | 105 | 180.0 | 19 | 4 | 139.7 |
3" | 80 | 203.2 | 19.5 | 127 | 190.0 | 19 | 4 | 152.4 |
4" | 100 | 228.6 | 24.3 | 157 | 230.0 | 19 | 8 | 190.5 |
5" | 125 | 254.0 | 25.9 | 186 | 255.0 | 22.2 | 8 | 215.9 |
6" | 150 | 266.7 | 25.9 | 216 | 280.0 | 22.2 | 8 | 241.3 |
Class 300 Dimensions
Size (IN) | MM | A | B | C | D | M | N | PCD | J |
1" | 40 | 190.5 | 20.5 | 73 | 155.4 | 22 | 4 | 114.3 | 152 |
2" | 50 | 215.9 | 22.0 | 92 | 165.0 | 19 | 8 | 127.0 | 203 |
2" | 65 | 241.3 | 25.0 | 105 | 190.5 | 22 | 8 | 149.3 | 203 |
3" | 80 | 282.5 | 28.5 | 127 | 209.5 | 22 | 8 | 168.1 | 254 |
4" | 100 | 304.8 | 32.0 | 157 | 254.0 | 22 | 8 | 200.1 | 305 |
5" | 125 | 381.0 | 35.0 | 186 | 279.4 | 22 | 8 | 234.9 | 356 |
Primary Service Rating & Test Pressure
Class | Working Pressure | Temperature | Hyd Test Press Body | Hyd Test Press Seat |
150 | 150 PSIG | 500F | 425 PSIG | 300 PSIG |
300 | 300 PSIG | 800F | 1100 PSIG | 800 PSIG |
Air test - Seat 80 PSIG -/+ PSIGBuilt for Reliability and PerformanceCS Gate Valves combine rugged construction with advanced design standards for dependable shutdown and isolation in pipelines. The use of cast steel ensures longevity and high pressure handling, while quality features such as epoxy coating protect against corrosion in harsh conditions. Each valve undergoes body and seat testing for assured leakage prevention and safe operation.
Versatile Industrial ApplicationsThese valves are adaptable across water, oil, gas, and steam services in various industrial sectors. Available in sizes from 50 mm to 600 mm, and with flanged or butt weld connections, they fit both new projects and replacements. Easily maintained due to their bolted bonnet structure, these gate valves are a practical solution for plant operators and engineers in India and worldwide.
FAQ's of CS Gate Valves:
Q: How are CS Gate Valves tested for pressure integrity?
A: Each CS Gate Valve undergoes rigorous testing. The body is hydraulically tested at 1.5 times the design pressure, while the seat is tested at 1.1 times the design pressure, ensuring no leakage and confirming the valve's reliability in high-pressure environments.
Q: What are the main benefits of choosing an epoxy painted CS Gate Valve?
A: Epoxy coating provides enhanced corrosion resistance, significantly extending the lifespan of the valve even in aggressive and moist industrial environments. This makes the valve suitable for applications in water treatment, oil & gas, and steam services.
Q: When should a non-rising stem or rising stem design be selected?
A: A rising stem valve is ideal when visual indication of valve position is necessary, commonly used where stem movement is not constrained. Non-rising stem valves are suitable for confined spaces, as the stem does not protrude during operation, making them practical for compact installations.
Q: Where can these CS Gate Valves be installed?
A: These valves are universal to a range of industries, including water plants, oil and gas refineries, and steam distribution systems. Their robust construction and wide size range enable installation in pipelines for both indoor and outdoor use, across industrial sites in India and internationally.
Q: What gland packing materials are available for these valves?
A: The valves are equipped with either graphite or PTFE gland packing. Graphite offers superior performance at elevated temperatures and pressures, while PTFE provides excellent chemical resistance for applications demanding inert sealing materials.
Q: How does the solid wedge disc benefit valve performance?
A: A solid wedge disc provides a robust sealing interface for tight shut-off, even in varying temperature or pressure conditions. This design mitigates risks of leakage and ensures precise flow control in demanding industrial operations.