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Engineered for ease of maintenance, top entry ball valves feature a design where the valve body can be disassembled from the top, allowing for quick access to internal components without removing the valve from the pipeline. This design simplifies maintenance procedures and reduces downtime, making top entry ball valves ideal for applications where regular inspection and servicing are required. These valves are commonly used in industries such as oil and gas, petrochemicals, and power generation, where reliability and uptime are critical. Their rugged construction and advanced sealing technology ensure dependable performance and minimal leakage, even in harsh operating conditions. With their ease of maintenance and reliable operation, top entry ball valves provide a cost-effective solution for demanding industrial applications.
Easy Maintenance: Quick access for inspection and repairs.
Strong Build: Handles high pressures and harsh conditions.
Fewer Leak Points: Top entry design reduces potential leaks.
Versatile: Suitable for diverse industries.
Long-lasting: Durable materials ensure a prolonged lifespan.
Reliable Sealing: Consistent sealing under varying conditions.
Cost-effective: Lower maintenance costs lead to savings.
| Technical Parameters: | |||||||||
| Size | DN15-DN1500, 1/2''-60'' | ||||||||
| Pressure | PN10-PN420, Class150-Class2500 | ||||||||
| Temperature | -200°C to 650°C | ||||||||
| Connection type | Flange, Thread, Socket weld, Butt weld | ||||||||
| Operation mode | Manual, Pneumatic, Electric, Hydraulic, Gear operation | ||||||||
| Materials: | |||||||||
| Valve Body | Forged: A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, etc， Cast: WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, etc | ||||||||
| Valve Stem | F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500, N08020, Inconel625, Incoloy825，etc | ||||||||
| Valve Disc | A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500，Incoloy825，WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, et | ||||||||
| Seat Sealing | SS，BR，CU，AS，CS，AL，PTFE，NBR，FKM，AI203，etc | ||||||||
| Design Standards: | |||||||||
| Valve Body | API 6D, API 608, ASME B16.34, DIN 3357, BS 5351, GOST 9833, JIS B2071, GB/T 12237，etc | ||||||||
| Flange | ANSI B16.5, EN 1092-1, JIS B2220, GB/T 9113, ASME B16.47, GOST 12821, DIN 2543-2545，etc. | ||||||||
| Connection | ANSI B16.10, ASME B16.25, JIS B2212, GOST 33259, DIN 3202，etc. | ||||||||
| Test Standards: | |||||||||
| API 598, ISO 5208, BS EN 12266, ASME B16.104, GOST 9544-2015, JIS B2003, DIN 3230， etc. |
The meticulous selection of design standards for top entry ball valves is paramount for ensuring compliance with international quality and safety norms. Adhering to these standards guarantees exceptional performance, durability, and compatibility in various installations and applications.
