双环股份是一家石油天然气装备集成商。它拥有2000多家全球战略合作伙伴,是NOV、黑马、阿美
特克、PLT等知名品牌在中国的特约经销商。
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E047937Valtek 控制产品还因其能应对最为恶劣的工作环境而享有盛名: 低温、过热蒸汽、挥发性和腐蚀性流体、侵蚀、高压降、振动、气蚀、闪弧和强噪音。
Valtek 阀门装有弹簧气缸或弹簧薄膜执行器,提供了管理任何服务所必备的推力和速度。 Valtek 的四向模拟和数字定位器准确度高,可对处理最精密的应用程序作出响应。001240.868.000 GASKET, SPIRAL, 5.69 X 5.19, 0.19 THICK, GASKET, SPIRAL WOUND; 316L WINDINGS, FLEXIBLE GRAPHITE FILLER
057360.927.000 GUIDE LINER, 1.12 STEM, PTFE, ECN 5623, PLASTIC, PTFE, GLASSFILLED 25%
056142.925.000 PACKING SET, STD VEE, 1.12 STEM, VLDSK2, Plastic, PTFE, Virgin
064356.925.000 GASKET, PTFE, 12.24 X 11.53, 0.12 THICK, Plastic, PTFE, Virgin,
057359.927.000 GUIDE LINER, 0.88 STEM, PTFE, PLASTIC, PTFE, GLASSFILLED 25%
015498.652.000 BELLOWS, STEM, SIZE 25, RUBBER, NEOPRENE
001110.868.000 GASKET, SPIRAL, 3.25 X 2.88, 0.19 THICK, GASKET, SPIRAL WOUND; 316L WINDINGS, FLEXIBLE GRAPHITE FILLER
020749.925.000 PACKING SET, STD VEE, 0.88 STEM, PLASTIC, PTFE, VIRGIN
001110.868.000 GASKET, SPIRAL, 3.25 X 2.88, 0.19 THICK, GASKET, SPIRAL WOUND; 316L WINDINGS, FLEXIBLE GRAPHITE FILLER
020752.925.000 PACKING SET, STD VEE, 1.12 STEM, PLASTIC, PTFE, VIRGIN
001182.650.000 O-RING, ......................, DASH #442, ECO 15655, RUBBER, BUNA-N, 70 DUROMETER
101430.831.000 PLUG, MK1, 2", =%, TN 1.62, CL 1.50 STROKE, 100:1 RANGEABILITY, STELLITE #6, 316
002104.150.000 PLUG, MK1, 2", =%, TN 1.62, CL 1.50 STROKE, 316 STAINLESS STEEL
001372.150.000 RET, SOFT SEAT, MK1, 2", TN 1.62, CL 316 STAINLESS STEEL
001370.825.000 SEAT RING, MK1, SOFT, 2", TN 1.62, CL STELLITE #6
001025.925.000 SOFT SEAT, INSERT, MK1, 2", TN 1.62, CL PLASTIC, PTFE, VIRGIN, INDEFINITE SHELF LIFE
001702.925.000 GASKET, PTFE, 2.50 X 2.12, 0.12 THICK, PLASTIC, PTFE, VIRGIN, INDEFINITE SHELF LIFE
001703.925.000 GASKET, PTFE, 3.25 X 2.88, 0.15 THICK, PLASTIC, PTFE, VIRGIN, INDEFINITE SHELF LIFE
088683.C3F.000 PACKING SET, TWIN SAFEGUARD, 0.88 STEM, PLASTIC, (COMBINATION) PTFE (CARBON FILLED 25%), PTFE (VIRGIN);
101430.831.000 PLUG, MK1, 2", =%, TN 1.62, CL 1.50 STROKE, 100:1 RANGEABILITY, STELLITE #6, 316
002104.150.000 PLUG, MK1, 2", =%, TN 1.62, CL 1.50 STROKE, 316 STAINLESS STEEL
001372.150.000 RET, SOFT SEAT, MK1, 2", TN 1.62, CL 316 STAINLESS STEEL
001370.825.000 SEAT RING, MK1, SOFT, 2", TN 1.62, CL STELLITE #6
001025.925.000 SOFT SEAT, INSERT, MK1, 2", TN 1.62, CL PLASTIC, PTFE, VIRGIN, INDEFINITE SHELF LIFE
001702.925.000 GASKET, PTFE, 2.50 X 2.12, 0.12 THICK, PLASTIC, PTFE, VIRGIN, INDEFINITE SHELF LIFE