Through Valve(Petroleum, Chemical Industry, Light Industry, Pharmacy, Metallurgy, Power Generation)
Place of Origin | Shanghai, China |
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Brand Name | CQCY |
Certification | CCS/ 3A/ TUV-SII2/3 / IEC Ex/ATEX/CE/NEPSI |
Model Number | Self-operated pressure single seat control valve |
Minimum Order Quantity | 1set |
Price | USD+50 dollars to 1000 dollars+1set |
Packaging Details | Carton packing |
Delivery Time | 10-30 work days |
Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability | 10000+1set+per day |

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x1.Connection Type | Flange Type | 2.Nominal Pressure | Class150, 300; JS 10, 20K; PN16, 40 |
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3.Nominal Diameter | 3.DN15~100 | 4.Scope Of Application | Widely Used In Petroleum, Chemical Industry, Light Industry, Pharmacy, Metallurgy, Power Generation And Other Industries For Flow Control. |
Highlight | Sealed Control Valve,Fixed Control Valve,IEC Ex fluid valve |
ZZYP self-operated pressure single-seat regulating valve adopts external pressure-taking structure, which can automatically adjust and stabilize the pressure depending on the pressure change of the medium itself. It is suitable for pressure reduction with nominal diameter ≤DN100, P1<1.0MPa and P2≥15KPa. Liquid, steam, non-corrosive gas and low viscosity liquid with a ratio of ≤10 and ≥1.25. This series is divided into two types: ZYP-B after valve and ZYP-K before valve.
Product features
1.The valve body flow channel and wall thickness are analyzed using CAE structural strength analysis. While meeting the design requirements and strength of minimum wall thickness, weight is minimized as much as possible to save costs and achieve high economic efficiency.
2.The valve body passage is S-shaped, with small pressure drop loss and high flow rate.
3.Using the medium pressure change adjustment, high control accuracy.