Technical Data Sheet
Full Welded Body · High‑Temperature Service
Product: 1″ – 600LB Socket Weld Extended Bonnet Floating Ball Valve
Construction: Full Welded Body
- Product Description
This floating ball valve features a full welded body design combined with an extended bonnet for high‑temperature service. The body is completely welded (no bolted joints), minimizing potential leak paths and ensuring superior structural integrity under thermal cycling. The extended bonnet acts as a thermal barrier, protecting the stem packing and actuator from elevated temperatures. Socket weld ends provide a permanent, high‑strength connection.
- Main Technical Parameters
매개변수 | Value / Description |
공칭 크기 | 1″ (DN25) |
Pressure Class | Class 600 (PN100 / 10.0 MPa – 15.0 MPa depending on standard) |
End Connection | Socket Weld (SW) – ASME B16.11 |
차체 구조 | Full welded – one‑piece body shell, no bolted bonnet or body flanges |
온도 범위 | –29°C ~ +300°C (depending on seat/packing materials) |
Applicable Media | Steam, thermal oil, high‑temperature water, gases, and corrosive fluids within material limits |
Face‑to‑Face | ASME B16.10 (Class 600) |
- Bill of Materials (Typical for High‑Temperature)
No. | Part Name | Standard Material | Optional Material |
1 | Body (Welded Assembly) | A105 (Carbon Steel) | A182 F316 / F304 (Stainless), A217 WC6/WC9 (Alloy) |
2 | 공 | A182 F316 (hardfaced option) | 17‑4PH, Stellite® coated |
3 | 좌석 | Reinforced Graphite / PEEK | Metal‑seated (hardfaced) |
4 | 줄기 | A182 F316 | 17‑4PH, Inconel |
5 | Extended Bonnet | A105 (welded to body) | F316, F22 (Chrome‑Moly) |
6 | Packing | Flexible Graphite with anti‑extrusion rings | Graphite + Inconel braid |
7 | 연산자 | Lever (with lock) | Gear operator, pneumatic/electric actuator with heat shield |
Note: No body gasket is required due to the full welded construction.
- 주요 특징
- Full Welded Body
- Eliminates bolted flange or bonnet joints, significantly reducing potential leak paths.
- Provides excellent resistance to external leakage and fugitive emissions.
- Enhances structural strength and resistance to thermal cycling.
- Compact design with lower weight compared to bolted counterparts.
Extended Bonnet for High‑Temperature- Lengthened neck dissipates heat, keeping packing area at a lower temperature.
- Protects operator and actuator from heat damage.
Blow‑out Proof Stem- Stem retained internally; cannot be ejected under pressure.
High‑Temperature Seating- Seats available in reinforced graphite, PEEK, or full metal‑seated design for elevated temperatures.
Antistatic Device (Optional)- Ensures electrical continuity across the valve.
Fire Safe Design (Optional)- Designed per API 607 / ISO 10497; secondary metal‑to‑metal sealing after seat burnout.
- Dimensions & Weight (Reference)
Extended bonnet length varies with temperature; typical values for service up to 300°C. Final dimensions to be confirmed from certified drawings.
Item | Dimension (mm / in) |
크기 | 1″ (DN25) |
Face‑to‑Face (L) | Approx. 254 mm (ASME B16.10 Class 600) |
Bonnet Extension Height | Approx. 100 – 200 mm |
Overall Height (H) (open) | Approx. 400 – 500 mm |
Socket Weld Bore (C) | Approx. 32.0 – 32.5 mm |
Socket Depth (D) | Approx. 10 – 13 mm |
Approx. Weight | 10 – 16 kg (lighter than bolted design) |
- Design & Manufacturing Standards
기준 | 설명 |
설계 | API 608, API 6D, ASME B16.34 |
Pressure‑Temperature Rating | ASME B16.34 |
Face‑to‑Face | ASME B16.10 |
End Connections | ASME B16.11 (Socket Weld) |
Inspection & Testing | API 598, ISO 5208 |
Fire Safe (optional) | API 607 / ISO 10497 |
Testing:
- Shell strength test: 1.5 × rated pressure (no visible leakage)
- High‑pressure seat test: 1.1 × rated pressure
- Low‑pressure seat test: 0.6 MPa (for soft‑seated versions)
- Ordering Information
Please specify the following for accurate quotation and manufacturing:
- Operating temperature and media – determines bonnet length, seat material, and body material
- Seat type – reinforced graphite, PEEK, or metal‑seated
- Body and trim materials – carbon steel, stainless steel, or alloy
- Actuation type – lever, gear, pneumatic, electric (with heat shield if required)
- Additional requirements – fire safe, NACE, ATEX, material test reports (EN 10204 3.1), etc.
Disclaimer: This technical data sheet is for reference only. Final dimensions, materials, and specifications are subject to approved engineering drawings and the purchase agreement. Always consult the manufacturer for specific high‑temperature application limits.
보증:
SAVVY VALVES는 탁월한 제품 품질과 안심할 수 있는 애프터서비스를 제공하기 위해 최선을 다하고 있습니다. 당사 밸브는 최소 12개월의 서비스 수명을 보장하며, 이 기간 동안 필요한 모든 예비 부품과 자세한 유지보수 지침을 무상으로 제공합니다. 보증 기간 내에 인위적인 손상이 아닌 다른 원인으로 인한 손상이 발생할 경우, 무상으로 부품을 교체하고 전문 기술 지원을 제공합니다. 보증 기간이 만료된 후에는 예비 부품 비용만 지불하시면 되며, 할인된 유지보수 서비스 혜택도 누리실 수 있습니다. 당사의 목표는 신뢰할 수 있는 품질과 포괄적인 애프터서비스를 통해 고객의 운영 비용을 절감하고 생산 효율성을 향상시키는 것입니다. 기술 문의나 유지보수가 필요하시면 언제든지 전문가 팀이 신속하게 대응하여 밸브 시스템이 항상 최적의 성능을 유지하도록 보장합니다.