美国FMC WECO气动启动器
FMC WECO PNEUMATIC ACTUATORS
FMC 是美国企业,世界500强企业之一。他们的Weco 专利蝶阀气动启动器可以满足90度的操作,以及最小30PSI的空气压力,无需调整。 全封闭和密封的启动器有不可分割盘位置指示器和手动控制。性能优越的驱动器可提供在整个90度行程中恒定的扭矩,从而消除了轴侧负荷,并允许精确的盘定位。 直接安装到WECO蝶阀而无需特殊适配器或者安装硬件。
FMC WECO蝶阀广泛在全球石油天然气界使用,并且得到业界普遍好评。
件号参考:3237369/3235438/3236771/3237183/3237886/3237887/3237368/3237525/3237373/3237515/3237865/3237866
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Double Acting Models |
Model | Valve Sizes, in | Weight (lbs) | A | B | C | D | E | F | G | H | J | K | L | M | N |
330 | 2-6 | 81/2 | 129/16 | 83/4 | 35/16 | 713/16 | 115/16 | 21/16 | 2 | 37/8 | 45/16 | 17/16 | 3/8-16UNC | 31/4 | 5/8 |
350 | 5-6 | 18 | 161/8 | 125/16 | 35/16 | 713/16 | 115/16 | 21/16 | 35/16 | 61/2 | 45/16 | 17/16 | 3/8-16UNC | 31/4 | 5/8 |
550 | 8-10 | 35 | 193/8 | 1311/16 | 53/16 | 121/16 | 33/16 | 31/16 | 35/16 | 61/2 | 55/16 | 17/8 | 1/2-13UNC | 5 | 7/8 |
550A | 12 | 35 | 193/8 | 1311/16 | 53/16 | 121/16 | 33/16 | 31/16 | 35/16 | 61/2 | 55/16 | 17/8 | 1/2-13UNC | 5 | 11/8 |
590 | 10 | 55 | 22 | 157/8 | 53/16 | 121/16 | 33/16 | 31/16 | 55/16 | 109/16 | 55/16 | 17/8 | 1/2-13UNC | 5 | 7/8 |
590A | 12 | 55 | 22 | 157/8 | 53/16 | 121/16 | 33/16 | 31/16 | 55/16 | 109/16 | 55/16 | 17/8 | 1/2-13UNC | 5 | 11/8 |
Spring Return Models |
Model | Valve Sizes, in | Weight (lbs) | A | B | C | D | E | F | G | H | J | K | L | M | N |
332 | 2-21/2 | 13 | 199/16 | 153/4 | 35/16 | 85/8 | 115/16 | 21/16 | 2 | 37/8 | 45/16 | 17/16 | 3/8-16 UNC | 31/4 | 5/8 |
333 | 3-4 | 15 | 199/16 | 153/4 | 35/16 | 85/8 | 115/16 | 21/16 | 2 | 37/8 | 45/16 | 17/16 | 3/8-16 UNC | 31/4 | 5/8 |
354 | 3-4 | 25 | 201/4 | 167/16 | 35/16 | 85/8 | 115/16 | 21/16 | 35/16 | 61/2 | 45/16 | 17/16 | 3/8-16 UNC | 31/4 | 5/8 |
355 | 5-6 | 31 | 201/4 | 167/16 | 35/16 | 85/8 | 115/16 | 21/16 | 35/16 | 61/2 | 45/16 | 17/16 | 3/8-16 UNC | 31/4 | 5/8 |
596 | 8-10 | 93 | 301/8 | 24 | 51/16 | 131/8 | 33/16 | 31/16 | 55/16 | 109/16 | 55/16 | 17/8 | 1/2-13 UNC | 5 | 7/8 |
597A | 12 | 103 | 301/8 | 24 | 51/16 | 131/8 | 33/16 | 31/16 | 55/16 | 109/16 | 55/16 | 17/8 | 1/2-13 UNC | 5 | 17/8 |
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