Della Foglia 纯意大利进口双球阀门 Double Ball Valves

Della Foglia 纯意大利进口全焊接阀门 FULLY WELDED VALVES

Della Foglia 纯意大利进口 海底阀 Subsea Valves

Della Foglia 纯意大利进口 顶入阀门 Top Entry Valves

Della Foglia 纯意大利进口 侧入式API 6A阀门 Side entry API 6A Valves

DellaFoglia 纯意大利进口 低温阀门 Cryogenic Valves

Della Foglia 纯意大利进口 浮动球阀 Floating Valves

Della Foglia 纯意大利制造 耳轴侧入阀 Trunnion side entry valves

光热高温熔盐截止阀 Rotech Valve

光热熔盐闸阀 Rotech Gate Valve

光热熔盐截止阀 Rotech Shut-off Valve

光热储热系统三偏心蝶阀 Rotech Butterfly Valve

熔盐储罐三偏心蝶阀 Retech Butterfly Valve

光热储热系统安全阀 Rotech Safety Valve

光热熔盐罐安全阀 Rotech Safety Valve

光热熔盐储罐呼吸阀 Rotech Breathed Valve

光热HTF安全阀 Rotech Safety Valve

光热导热油安全阀 Rotech Safety Valve

光热HTF三偏心蝶阀控制阀 Rotech Butterfly Control Valve

光热导热油三偏心蝶阀 Rotech Butterfly Valve