无忧工品为您提供Trico全系列产品，包含Trico油位镜，Trico油杯，欢迎电话邮件联系我们。
视口可用于监测油底壳内的油位，并提供润滑油状况的视觉检查。它们还可用于显示流体运动或机械运动。
为了防止腐蚀，这些观察口采用黄铜或镀锌钢体。镜头可在现场拆卸清洗，而无需购买和安装新的观察口。
可选有无挡板（反光片）
镜片可拆卸，便于清洁或维修
电镀钢或黄铜主体
有多种螺纹直径可供选择
| Part No. | Description | Material | Connection | Dim A (in) | Dim B (in) | Dim C (in) |
| 34320 | Viewport | Steel | 1/2 NPT | 7/8 | 1/2 | 1-3/32 |
| 34321 | Viewport | Steel | 3/4 NPT | 1-1/8 | 3/4 | 1-1/8 |
| 34322 | Viewport | Steel | 1 NPT | 1-5/16 | 1 | 1-1/4 |
| 34323 | Viewport | Steel | 1-1/4 NPT | 1-3/4 | 1-1/4 | 1-5/16 |
| 34324 | Viewport | Steel | 1-1/2 NPT | 2 | 1-1/2 | 1-11/32 |
| 34351 | Viewport | Brass | 1/2 NPT | 7/8 | 1/2 | 1-3/32 |
| 34352 | Viewport | Brass | 3/4 NPT | 1-1/8 | 3/4 | 1-1/8 |
| 34353 | Viewport | Brass | 1 NPT | 1-5/16 | 1 | 1-1/4 |
| 34354 | Viewport | Brass | 1-1/4 NPT | 1-3/4 | 1-1/4 | 1-5/16 |
| 34355 | Viewport | Brass | 1-1/2 NPT | 2 | 1-1/2 | 1-11/32 |
除了Trico品牌油位镜，我们还提供Kipp油视镜，LDI油窥镜，GITS视油镜，Otto Ganter液位计，McMaster-Carr视液镜，欢迎咨询。
铜制油液位视镜
铝制油液位视镜
钢制油视镜
不锈钢油液视镜
塑料油标
烧结视镜
油液视镜
法兰视镜
观察视镜
液位计
G螺纹油位镜
NPT螺纹油标
螺纹式视液镜
NPTF视油镜
UNF视油窗
BSPP观油窗
油杯
油标
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