Inline Sight Glass Stainless Steel 304 直通式六边形观察窗

1/4 英寸 × 18 NPT无忧工业五金-https://www.21parts.com/picture/9268.html

3/8 英寸 × 18 NPT无忧工业五金-https://www.21parts.com/picture/9268.html

1/2 英寸 × 14 NPT无忧工业五金-https://www.21parts.com/picture/9268.html

1 英寸 × 11.5 NPT无忧工业五金-https://www.21parts.com/picture/9268.html

产地中国，其他尺寸可定制。无忧工业五金-https://www.21parts.com/picture/9268.html

直通式观察窗的耐压等级从 30 磅力每平方英寸（PSI）开始。无忧工业五金-https://www.21parts.com/picture/9268.html

 无忧工业五金-https://www.21parts.com/picture/9268.html 无忧工业五金-https://www.21parts.com/picture/9268.html