耐压性强，灵活性高。SPIR STAR®软管在达到工作压力185Mpa（安全系数4:1）的同时，最大程度的保证其灵活性。 SPIR STAR®软管的重量比同类橡胶管轻达50%，流量大，弯曲半径小，耐臭氧，抗紫外线，且使用寿命长。可以满足高压液压行业对于软管的所有要求,我们还可以提供应用于该行业的多种双联管。
SPIR STAR®特别研发了3种不同系列的软管应用于石油和天然气行业。SPIR STAR软管具有以下特点：膨胀系数小，重量小，耐外压性强。
| Part Number | Description | Max Pressure |
|---|---|---|
| CV-MF4-BS | 1/4” NPT Female Check Valve with ball seat | 1.035 bar / 15.000 psi |
| CV-NF4-SS | 1/4” NPT Female Check Valve with soft seat | 1.035 bar / 15.000 psi |
| CV-NF6-BS | 3/8” NPT Female Check Valve with ball seat | 1.035 bar / 15.000 psi |
| CV-NF6-SS | 3/8” NPT Female Check Valve with soft seat | 1.035 bar / 15.000 psi |
| CV-NF8-BS | 1/2” NPT Female Check Valve with ball seat | 1.035 bar / 15.000 psi |
| CV-NF8-SS | 1/2” NPT Female Check Valve with soft seat | 1.035 bar / 15.000 psi |