The MHV-HD65/64-S integrates a hydraulic system, electrical control system, high/low pressure test supply, and test fixtures into one compact station. The bench adopts a horizontal top-press structure, where the top-press cylinder applies stable clamping force to the valve during testing to ensure safe positioning and reliable sealing conditions.
The sealing interface between the valve and blind plate uses an end-face O-ring sealing method, supporting common workshop sealing requirements. The bench supports both water-based hydrostatic testing and low-pressure gas tightness test conditions (4–7 bar) as required by typical valve inspection processes.

| Category |
항목 |
사양 |
| General |
제품 유형 |
Horizontal Top-Press Valve Test Bench (High-Pressure Customized) |
| General |
모델 |
MHV-HD65/64-S |
| General |
Valve Size Range |
DN15–DN65 (15–65 mm) |
| Sealing |
Valve–Blind Plate Sealing |
End-face O-ring sealing |
| 테스트 매체 |
Hydrostatic Test Medium |
Water |
| 테스트 매체 |
Low-Pressure Gas Tightness Condition |
4–7 bar (air or nitrogen as specified) |
| Test Items |
Strength & Sealing Tests |
1.5× PN shell test; 1.1× PN high-pressure sealing test; 4–7 bar low-pressure gas tightness test |
| Mechanical |
Sealing Distance Range |
100–600 mm |
| Mechanical |
Pull Rod Inner Travel |
500 mm |
| Cylinder |
Top-Press Cylinder |
Ø125 mm × 1 set |
| Clamping |
Max Clamping Force |
35 tons |
| Overall Size |
Reference Dimensions |
1750 × 1250 × 1750 mm |
| Valve Size |
Nominal Pressure Range |
Test Pressure Range |
| DN15 |
20.0–42.0 MPa |
1.6–64.0 MPa |
| DN20 |
16.0–42.0 MPa |
1.6–64.0 MPa |
| DN25 |
10.0–42.0 MPa |
1.6–64.0 MPa |
| DN32 |
6.4–42.0 MPa |
1.6–64.0 MPa |
| DN40 |
4.0–42.0 MPa |
1.6–64.0 MPa |
| DN50 |
2.5–42.0 MPa |
1.6–64.0 MPa |
| DN65 |
1.6–25.0 MPa |
1.6–37.5 MPa |
Product Features and Functions
- Horizontal top-press clamping design for stable valve positioning during pressurization
- End-face O-ring sealing structure for practical workshop sealing requirements
Supports full valve 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
- Designed to cover DN15–DN65 valve inspection tasks with matching fixture travel and sealing distance range
- Integrated station layout combining hydraulic power, control cabinet, and test circuit for efficient operation
제품 이점
- High-pressure capability for small-to-medium valves within DN15–DN65
- Stable clamping force (up to 35 tons) improves safety and repeatability during pressure testing
- Clear, standard test workflow support (strength + high-pressure sealing + low-pressure tightness)
- Compact footprint suitable for workshop QC and inspection stations
- O-ring end-face sealing provides a practical and widely accepted sealing approach for bench testing
우리 회사의 강점
하이라이트는 압력 테스트 장비 및 유체 제어 테스트 시스템의 설계 및 제조에 중점을 두고 표준 모델과 프로젝트 기반 사용자 지정을 모두 지원합니다.
- 16년 이상 압력 테스트 장비 및 공압 부스팅 시스템에 주력해 왔습니다.
- 연간 생산 능력: 1000세트 이상의 장비
- 8000명 이상의 고객에게 서비스 제공
- ISO9001 기반 품질 관리 구현 및 안정적인 제조 관리
- 테스트 벤치 구성, 픽스처 매칭 및 기술 지원을 위한 강력한 엔지니어링 팀
- 기술 커뮤니케이션 및 문서화를 통해 해외 바이어를 지원한 수출 경험
Valve Types and Test Scope
This model is designed to support multiple common valve connection/process forms within DN15–DN65, including:
- Straight-through flange type valves
- Welded connection valves
- Threaded connection valves
The bench structure and sealing method are designed to support typical workshop inspection requirements for different valve categories commonly tested on a universal valve test stand.