Banc d'essai de vanne horizontal MHV-HD600/37.5-S

Pour les tests de pression hydrostatique des vannes DN150–DN600, vérification d'étanchéité à haute pression et inspection d'étanchéité à gaz basse pression.

Banc d'essai de vanne horizontal MHV-HD600/37.5-S

Banc d'essai de vanne horizontal MHV-HD600/37.5-S
Banc d'essai de vanne horizontal MHV-HD600/37.5-S
Banc d'essai de vanne horizontal MHV-HD600/37.5-S
Banc d'essai de vanne horizontal MHV-HD600/37.5-S
Banc d'essai de vanne horizontal MHV-HD600/37.5-S
Banc d'essai de vanne horizontal MHV-HD600/37.5-S
Banc d'essai de vanne horizontal MHV-HD600/37.5-S
Banc d'essai de vanne horizontal MHV-HD600/37.5-S

introduction du produit

The MHV-HD600/37.5-S Horizontal Top-Press Valve Test Bench is a dedicated valve pressure testing machine designed for hydrostatic shell strength testing, high-pressure sealing tests, and low-pressure gas tightness inspection of larger valves in the DN150–DN600 range. It is built as a high-capacity horizontal test station for workshop and inspection environments where stable clamping, controlled pressurization, and repeatable test procedures are required.

Description du produit

The MHV-HD600/37.5-S integrates a complete valve testing station layout, combining the hydraulic system, electrical control system, high/low pressure water supply system, fixtures, and a horizontal top-press clamping mechanism into one unit.

The bench adopts a horizontal top-press structure, where the top-press cylinder provides stable axial pressing to ensure reliable positioning during pressurization. The sealing between the valve and blind plate uses end-face O-ring sealing, supporting workshop sealing requirements for strength and tightness verification.

In operation, the high-pressure water pump is driven by an 8 bar pneumatic system and works with the electrical directional valve for reciprocating operation, continuously supplying pressure to the tested valve through check-valve switching.

Banc d'essai de vanne horizontal MHV-HD600/37.5-S

 

Category Item Specification
General Product Type Horizontal Top-Press Valve Test Bench
General Model MHV-HD600/37.5-S
General Valve Size Range DN150–DN600 (150–600 mm)
Sealing Valve–Blind Plate Sealing End-face O-ring sealing
Milieu de test Hydrostatic Test Medium Water
Milieu de test Low-Pressure Tightness Condition 4–7 bar (air or nitrogen)
Test Items Test Scope 1.5× PN shell strength test; 1.1× PN high-pressure sealing test; 4–7 bar low-pressure gas tightness test
Mechanical Tested Valve Face-to-Face Length 432–1143 mm
Mechanical Sealing Disc Spacing Range 400–1250 mm
Mechanical Pull Rod Inner Travel 1050 mm
Cylinder Top-Press Cylinder Ø380 mm
Clamping Max Clamping Force 320 tons

 

Nominal Diameter Nominal Pressure Test Pressure
DN150 6.4–25.0 MPa 6.4–37.5 MPa
DN200 4.0–25.0 MPa 4.0–37.5 MPa
DN250 2.5–25.0 MPa 2.5–37.5 MPa
DN300 1.6–16.0 MPa 1.6–24.0 MPa
DN350 1.6–10.0 MPa 1.6–15.0 MPa
DN400 1.6–10.0 MPa 1.6–15.0 MPa
DN450 1.6–6.4 MPa 1.6–9.6 MPa
DN500 1.6–5.0 MPa 1.6–7.5 MPa
DN600 1.6–5.0 MPa 1.6–7.5 MPa

Product Features and Functions

  • Horizontal top-press clamping design suitable for DN150–DN600 valve pressure testing
  • End-face O-ring sealing between valve and blind plate

Supports complete inspection workflow:

  1. Hydrostatic shell strength test (1.5× PN)
  2. High-pressure sealing test (1.1× PN)
  3. Low-pressure gas tightness test at 4–7 bar
  • High clamping capacity (320 tons) to secure large valves during pressurization
  • Broad mechanical adaptability with valve length coverage 432–1143 mm
  • High-pressure water pump driven by 8 bar pneumatic system with electrical directional valve for reciprocating operation and continuous pressure supply

 

Avantages du produit

  • Heavy-duty capacity for large valve testing: DN150–DN600 with 320-ton clamping force support
  • Standardized test workflow coverage: strength + sealing + low-pressure tightness in one station
  • Practical sealing method: end-face O-ring sealing for workshop inspection use
  • Wide fixture travel and spacing range supports different valve sizes without frequent re-fixturing
  • Stable pressure supply principle (pneumatic-driven high-pressure pump + directional valve reciprocation) supports repeated inspection cycles

 

Our Company Strength

Highlight specializes in pressure testing equipment and fluid control testing systems, supporting standard models and project-based configurations:

  • Plus de 16 ans d'expérience dans le domaine des équipements d'essai de pression et des systèmes de surpression pneumatique
  • Capacité de production annuelle : plus de 1000 équipements
  • Plus de 8000 clients servis
  • Engineering team support for fixture matching, configuration selection, and technical communication
  • ISO9001-based quality management implementation and stable manufacturing process
  • Export support experience for international buyers with documentation and technical assistance

 

 

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