SHIFANG HUIFENG OIL PRODUCTION MACHINERY CO.,LTD.
SHIFANG HUIFENG OIL PRODUCTION MACHINERY CO.,LTD.
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PSL1-4 Check Valve AA-HH 2000-20000psi
Product Introduction
Control fluid one-way flow, valve seat, trim usingerosion resistant alloy material, increase the reliability and service life of the product.
Technical Parameters
| Material Grade | AA-HH |
| Temperature Level | L-X(-46℃~180℃) |
| Speciflcation Level | PSL1-4 |
| Performance Requirements | PR1,PR2 |
| Rated Pressure | 2000-20000psi |
| Nominal Diameter | 1 13/16"~7 1/16" |
| Working Medium | Oil,Natural Gas,Mud |
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