MDV-2000/3.75-S integrates the hydraulic system, electrical control system, high/low-pressure water pump pressure supply device, oil pressure / water pressure / gas pressure instrumentation system, control valve system, clamping worktable system, and medium circulation storage tank.
The bench uses a claw-type clamping structure to clamp the valve flange end face. The clamping force is adjustable. The sealing between the butterfly valve and blind plate uses an end-face O-ring sealing method, and the leakage position can be observed.

| Kategori |
Item |
Spesifikasi |
| Umum |
Equipment Type |
Butterfly Valve Test Bench (Horizontal Claw Type) |
| Umum |
Model |
MDV-2000/3.75-S |
| Rentang Uji |
Diameter Nominal |
DN1000–DN2000 |
| Test Valve Type |
Applicable Valves |
Straight-through flanged or wafer-type butterfly valves |
| Installation |
Metode Penjepitan |
Claw clamping at end face; clamping force adjustable |
| Penyegelan |
Penyegelan Pelat Katup-Buta |
Penyegelan cincin-O di bagian ujung muka |
| Tes Medium |
Hydrostatic Test |
Air |
| Tes Medium |
Low-Pressure Gas Tightness Test |
4–7 bar low-pressure gas (air or nitrogen) |
| Item Tes |
Completed Tests |
1.5×PN hydrostatic shell test; 1.1×PN high-pressure hydrostatic sealing test; 4–7 bar low-pressure gas tightness test |
| Rentang Uji |
Ruang Lingkup Uji |
DN1000–DN2000 (refer to pressure table) |
| Mechanical |
Butterfly Valve Structure Length |
410–760 mm |
| Mechanical |
Butterfly Valve Flange OD |
Ø1175–Ø2325 mm |
| Mechanical |
Claw Disc Spacing |
750–1250 mm (with 300 mm reserved space) |
| Cylinders |
Clamping Cylinders |
6 × Ø260 mm |
| Rods |
Piston Rod |
Ø130 mm |
| Force |
Kekuatan Penjepit Maks |
630 tons |
| Diameter Nominal |
Nominal Pressure |
Rentang Tekanan Uji |
| DN1000 |
0.25–2.5 MPa |
0.25–3.75 MPa |
| DN1200 |
0.25–2.5 MPa |
0.25–3.75 MPa |
| DN1400 |
0.25–1.6 MPa |
0.25–2.4 MPa |
| DN1600 |
0.25–1.6 MPa |
0.25–2.4 MPa |
| DN1800 |
0.25–1.0 MPa |
0.25–1.5 MPa |
| DN2000 |
0.25–1.0 MPa |
0.25–1.5 MPa |
Fitur dan Fungsi Produk
- Test valve type: straight-through flanged or wafer-type butterfly valves
- Installation method: claw clamping at end face, adjustable clamping force, minimal external influence
- Sealing method: end-face O-ring sealing, leakage position can be observed
- Test media: water; 4–7 bar low-pressure gas (air or nitrogen)
- Completed test items: 1.5×PN hydrostatic shell test; 1.1×PN high-pressure hydrostatic sealing test; 4–7 bar low-pressure gas tightness test
- Test range: DN1000–DN2000 (refer to the test pressure table)
Keunggulan Produk
- Covers DN1000–DN2000 butterfly valve testing range on one bench
- Provides specified strength + sealing + low-pressure gas tightness tests
- Mechanical adaptation ranges match large valve sizes (length, flange OD, disc spacing)
- High clamping capacity: 630 tons (as specified)
Kekuatan Perusahaan Kami
Highlight mengkhususkan diri pada peralatan pengujian tekanan dan sistem pengujian kontrol fluida, mendukung model standar dan konfigurasi berbasis proyek:
- 16+ tahun fokus pada peralatan uji tekanan dan sistem peningkatan pneumatik
- Kapasitas produksi tahunan: 1000+ set peralatan
- 8000+ pelanggan yang dilayani
- Dukungan tim teknik untuk pencocokan perlengkapan, pemilihan konfigurasi, dan komunikasi teknis
- Implementasi manajemen mutu berbasis ISO9001 dan proses manufaktur yang stabil
- Pengalaman dukungan ekspor untuk pembeli internasional dengan dokumentasi dan bantuan teknis
Water & Air Circuit and Product Configuration
A) Water & Air Circuit Functional Notes (as specified)
- Low-pressure pump: self-priming, large-flow water filling; full-load pressure 0–1.6 MPa
- High-pressure pump: driven by the hydraulic system to reciprocate the plunger; pressure range 1.6–10.0 MPa
- Water/air pipeline: one-way pressurization and pressure relief; audible and visual alarm when holding time is reached
- Bottom circulation storage medium tank; rust inhibitor (powder) is added as specified to reduce corrosion
B) Product Configuration (as specified)
- High-pressure water pump: Jinan ODMT Fluid Control Equipment Co., Ltd.
- Sealing parts: O-ring imported (Taiwan); oil cylinder seals use Taiwan special TPU sealing material
- Piston rod: 40Cr, hardness HRC28–32, surface hard chrome plating
- Hydraulic oil piping material: Q35 seamless steel pipe
- Water pipeline control valve: soft-seal valve
- Hydraulic manifold block: pickling & cleaning treatment
- Hydraulic pipelines and water pipelines: pickling & cleaning treatment
C) After-Sales (Domestic, as specified)
- Remote video guidance after equipment arrives on site
- Warranty period: 12 months
- Long-term supply of parts after warranty
D) Required by User (as specified)
46# anti-wear hydraulic oil, cables, and 8 bar air source