Double Seat Mixproof Divert Valve Manual Operation
- Model:
- JOV-RHMLL-22
- Brand:
- J&O
- Material:
- SS304 or SS316L
- Connection:
- Clamped
- Gasket:
- PTFE, EPDM, NBR
- Working Temperature:
- 120 degree C
- Working Pressure:
- 10Bar
- Operation:
- Manual
- Payment:
- T/T, L/C, Western Union
A mixproof valve redirects processing fluids through intersecting sanitary pipe branches while halting cross-channel contamination. Dual internal sealing discs seat independently along opposing port faces, creating an intermediate atmospheric vent chamber. Escaping fluid discharges immediately through the lower drainage orifice rather than entering parallel flow paths, safeguarding fluid integrity during active processing routines.
Manual Screw Stem Throttling and Spherical Body Cleanability
Threaded manual stems provide controlled linear movement across multi-port divert housings without compressed air supplies.
Internal passages machined from forged AISI 316L stainless steel feature spherical internal profiles polished below 0.5 microns Ra, eliminating stagnant pockets where residual broth might accumulate. Heavy-duty bonnet assemblies withstand repeated mechanical torque, maintaining concentric plug alignment during hot caustic washes.
Housing Geometry and Gravitational Drainage Standards
The matrix presents structural geometry specifications for complete fluid evacuation:
| Pipe Standard | Internal Wall Finish | Minimum Pitch Angle | Entrapment Risk Level |
|---|---|---|---|
| ASME BPE | 0.51 μm Ra electropolished | 2.5 degrees slope | Zero stagnant retention |
| DIN 11850 | 0.80 μm Ra mechanical finish | 3.0 degrees slope | Trace film evacuation |
| ISO 2037 | 0.63 μm Ra polished | 2.5 degrees slope | Negligible holdup volume |
| SMS 1145 | 0.75 μm Ra standard buff | 3.2 degrees slope | Self-draining flow path |
Manual Actuation Control and Surge Suppression
Gradual multi-turn handwheel actuation regulates fluid velocity transitions, dampening hydraulic shockwaves that cause severe piping vibration.
Systematic mixproof valve operation requires calibrated closing travel to prevent elastomeric extrusions along angled seat profiles. Ergonomic handle grips provide consistent mechanical advantage against high line backpressure, securing leak-tight shutoff across fluctuating fluid temperatures.
Manifold Integration and Sealing Boundary Durability
Installing double seat valves inside processing headers isolates incompatible product streams while eliminating manual swing connections. Specifying vulcanized elastomers like EPDM, FKM, or PTFE ensures resilience against cyclic thermal expansion during clean-in-place cycles.
Balanced plug geometries minimize axial stem loads, ensuring dependable shutoff under dynamic process line conditions. Utilizing a double seat mixproof valve configuration within diversion matrices preserves product purity while lowering manual maintenance requirements.
Technical Data
| Material quality | AISI304, AISI304L, AISI316, AISI316 |
| Size | 1"-4" |
| Standards | DIN,SMS,ISO,IDF,RJT,3A,etc |
| Connection End | Threaded, Welded, Clamped |
| Types | L,T,L/L,L/T, T/L,T/T |
Product Parameter
Product Pictures
