__87471.1744833009.png?c=2 "LUB ZV-B 0.5CC 4 OUTLETS")
__87471.1744833009.png?c=2&imbypass=on "LUB ZV-B 0.5CC 4 OUTLETS")
Description
Bijur Delimon ZV-B Dual-Line Distributor — ZVB04A052100
4-Outlet · 0.5 cm³ per Outlet · Steel, Zinc-Nickel Plated · Metering Screw — fixed dose (3–4 outlets)
The Bijur Delimon ZV-B Dual-Line Distributor (ZVB04A052100) is a precision block-type metering distributor for dual-line centralized lubrication systems. Constructed from Steel, Zinc-Nickel Plated, this 4-outlet unit meters 0.5 cm³ of grease or oil per outlet per cycle. The distributor operates hydraulically — no springs — driven entirely by the pressure of the lubricant in the active main line. Each lubrication cycle consists of two strokes: when Main Line I is pressurized (Main Line II relieved), the associated outlets fire; then when Main Line II is pressurized, the alternating outlets fire. This ensures every bearing point is served every complete cycle.
Configuration Details
- Part Number: ZVB04A052100
- Outlets: 4
- Metering Volume: 0.5 cm³ per outlet per cycle
- Body Material: Steel, Zinc-Nickel Plated
- Metering Device: Metering Screw — fixed dose (3–4 outlets)
- Accessories: None
- Main Line Connections: G 3/8 (4 total — 2 per face, optional)
- Outlet Connections: G 1/4 (4 total)
- Approx. Body Length: 93 mm
Technical Specifications
| Max Operating Pressure | 5,800 psi (400 bar) |
| Min Actuating Pressure | 145 psi (10 bar) |
| Metering Volume | 0.5 cm³ per outlet per cycle |
| Actuating Volume | 0.3 cm³ per cycle |
| Temperature Range | -20°C to +120°C (-4°F to +248°F) |
| Lubricant (Grease) | Up to NLGI Class 3 (DIN 51818) |
| Lubricant (Oil) | ISO VG 68–1500; service viscosity ≥190 mm²/s |
| Body Material | Steel, Zinc-Nickel Plated |
| Seals | Viton (FKM) — heat and synthetic lubricant resistant |
Key Features
- Springless hydraulic operation — driven entirely by lubricant pressure
- Metering is independent of back pressure at each lubrication point
- Fixed metering screw — piston always delivers maximum configured dose per cycle
- Steel, Zinc-Nickel Plated body — 1,000-hour salt spray rated zinc-nickel plating
- Viton seals standard — compatible with synthetic lubricants and high heat
- G 3/8 dual main-line connections on both faces — flexible installation orientation
- Expandable system — up to 20 distributors can be combined in one dual-line circuit
- Cross-porting available via internal set screw and plug
Typical Applications
- Machine tools — spindles, guideways, gearboxes, and rotary tables
- Steel mills and heavy rolling equipment with high back pressure
- Paper machines, printing presses, and textile machinery
- Construction and mining equipment (mobile applications)
- Industrial presses and stamping equipment
- Any dual-line system requiring precise, independent volumetric metering
The metering screw fixes the piston stroke at maximum dose, delivering a constant 0.5 cm³ per outlet per cycle. No in-service adjustment is possible — replace with an adjusting device kit (ZVBETA0002) if variable dosing is required later. The distributor has one metering piston and one control piston for every two lubrication points — each full operating cycle consists of two strokes (one per main line). To cross-port two opposing outlets, remove set screw (item 6) and screw plug (item 7). Service seal kits are available: ZVBETA0005 (0.5 & 1.5 cm³ units) or ZVBETA0006 (3.0 cm³ units). Refer to Bijur Delimon document P_2018_1_GB_ZVB for complete installation and service procedures.
Additional Information
Bijur Part Number: |
ZVB04A052100 |
Series: |
ZV-B Dual-Line Distributor |
Body Material: |
Steel (Zinc-Nickel Plated) |
Outlets: |
4 |
Metering Volume: |
0.5 cm³ per outlet per cycle |
Metering Device: |
Metering Screw — fixed dose (3–4 outlets) |
Accessories: |
None |
