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Stockham截止阀
Stockham截止阀非常适用于需要频繁操作和节流的工况，通过阀门的压降约为20％的入口压力。
小开度的节流，产生较高的压降，可能会导致气蚀或者过高流速可能导致高噪音、震动以及对阀门或相邻管道可能造成的损坏。截止阀可配备不同的驱动器选项，以及选择各种阀芯类型以满足工况的要求。
Stockham截止阀
尺寸和重量
Stockham Cast Steel Globe Valves
Class 150 • Outside Screw & Yoke • Bolted Bonnet (Figure 15-GPF-U)
Class 300 • Outside Screw & Yoke • Bolted Bonnet (Figure 30-GPF-U)
Class 600 • Outside Screw & Yoke • Bolted Bonnet (Figure 60-GPF-U)
Class 150 • Outside Screw & Yoke • Bolted Bonnet (Figure 15-GPF-U)
Inches (millimeters) - pounds (kilograms)
Valves 2 2 ½ 3 4 6 8 10 12
(50) (65) (80) (100) (150) (200) (250) (300)
A 8.00 8.50 9.50 11.50 16.00 19.50 24.50 27.50
(203) (216) (241) (292) (406) (495) (622) (698)
B
(Open) 14 16 16 19 21 24 29 40
(356) (406) (406) (482) (533) (610) (736) (1016)
C 8 8 10 12 14 18 18 24
(203) (203) (254) (304) (355) (457) (457) (610)
Wt. 48 70 92 132 223 355 640 1200
(21) (31) (41) (59) (101) (161) (290) (550
![供应[截止阀]截止阀│Schneider –国标截止阀](https://china-bs-img.coovee.com/biginfopic/2009-3/2709172009324101945673.jpg?x-image-process=style/210_210)
