Manual Double Seat Mixproof Divert Valve Operation
- Model:
- JOV-RHMTL-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 isolates incompatible fluid streams across intersecting sanitary pipelines without cross-contamination. The internal arrangement directs processing fluids across angled pathways while an atmospheric leakage cavity blocks cross-channel penetration. Fluid escaping from a compromised seal exits out an external vent, protecting primary batches during active processing runs.
Tri-Clamp Port Geometries and Manual Seat Lift Dynamics
Manual handwheel rotation drives calibrated screw stems across TL-type divert bodies, establishing accurate flow distribution across adjacent processing skids.
Quick-release sanitary clamp unions enable fast teardown during inspection intervals, securing metal-to-metal stops with uniform gasket compression. Machined AISI 316L stainless steel surfaces prevent pitting corrosion during hot nitric acid washes and caustic flushes.
Port Flow Path and Elastomer Resistance Matrix
The evaluation details mechanical seal durability under distinct chemical solutions:
| Elastomer Compound | Recommended Temperature Range | Chemical Resistance Profile | Swelling Resistance |
|---|---|---|---|
| EPDM | -40°C to 140°C | Dilute alkalis, ozone, saturated steam | High against hot CIP cycles |
| FKM (Viton) | -20°C to 200°C | Mineral oils, concentrated organic acids | Excellent against hydrocarbon media |
| PTFE (Teflon) | -50°C to 220°C | Broad spectrum aggressive chemical reagents | Zero absorption across broad pH |
Mechanical Throttling and Surge Shock Mitigation
Gradual manual handle rotation modulates internal fluid velocity, dampening pressure spikes that cause catastrophic pipe oscillation.
Precise mixproof valve operation requires uniform seating torque to avoid elastomeric distortion along angled valve seats. Multi-turn manual assemblies maintain mechanical leverage against fluctuating pump head pressures, maintaining tight shutoff across diverse temperature conditions.
Flow Divert Optimization and Seat Seal Integrity
Installing double seat valves inside fluid distribution clusters eliminates manual spool-piece changeovers and lowers labor costs. Specifying high-grade polymer seals ensures consistent shutoff force across extended production campaigns.
Balanced stem construction counteracts system pressure fluctuations, maintaining dependable fluid containment across sanitary processing manifolds. Integrating a double seat mixproof valve provides dependable stream isolation during demanding process routines.
Technical Data
| Material quality | AISI304, AISI304L, AISI316, AISI316 |
| Size | 1/2"-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
