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SP3

Nominal size NPS: ½ ~ ¾ 1 1½ ~ 2

Connection: internal thread socket welding flange
Nominal pressure Class: 300
Pressure difference range bar: 0.3 ~ 16
PMA/TMA bar/℃ : 28.8/425
Shell material: A105



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Features

1.Features an air insulation design, minimizing environmental impact and ensuring reliable operation.

2.Interchangeable hardened stainless steel working surface provides extended service life and easy maintenance.

3.Built‑in strainer effectively prevents debris interference.

4.Valve cover and body are secured with bolts, enabling online maintenance without removal from the piping.

5.Can be installed in multiple orientations for reliable operation.

Application: Suitable for low‑pressure steam mains, tracing pipelines, and small heating equipment in petroleum, chemical, metallurgical, rubber, papermaking, printing and dyeing, and related industries.


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