MHV-HD600/37.5-S 수평형 최고압 밸브 테스트벤치

제품 소개

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.

견적 받기

제품 설명

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.

MHV-HD600/37.5-S 수평형 최고압 밸브 테스트벤치

카테고리	항목	사양
일반	제품 유형	Horizontal Top-Press Valve Test Bench
일반	모델	MHV-HD600/37.5-S
일반	밸브 크기 범위	DN150–DN600 (150–600 mm)
씰링	밸브-블라인드 플레이트 씰링	종단면 O링 씰링
테스트 매체	정수압 테스트 배지	물
테스트 매체	저압 밀폐 상태	4-7bar(공기 또는 질소)
테스트 항목	테스트 범위	1.5× PN shell strength test; 1.1× PN high-pressure sealing test; 4–7 bar low-pressure gas tightness test
기계	Tested Valve Face-to-Face Length	432–1143 mm
기계	Sealing Disc Spacing Range	400–1250 mm
기계	Pull Rod Inner Travel	1050 mm
Cylinder	Top-Press Cylinder	Ø380 mm
클램핑	최대 클램핑 힘	320 tons

공칭 직경	명목 압력	테스트 압력
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

제품 특징 및 기능

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:

Hydrostatic shell strength test (1.5× PN)
High-pressure sealing test (1.1× PN)
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

제품 이점

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