Mark 93JR Series
Compact, Low to Medium Flow, <3°F (1.7°C) Subcool Operation
Compact, two piece tri-clamp body, balanced port, low-medium flow thermostatic sanitary steam trap with vertical or horizontal inlet and outlet connections for pure steam SIP and loop drainage applications in biopharmaceutical and aseptic food beverage and certain consumer health and beauty industry applications.
- Up and downstream process vessel: small vessel or medium vessel bypass loop, validated SIP drainage applications
- Up and downstream process: validated SIP tubing drain applications
- Sterile filter: validated SIP condensate drain from filters
- Clean steam distribution: loop drainage and point of use PCV drainage applications
- Clean steam humidification drainage in air handlers
- Low subcooling operation reduces probability of SIP delays caused by temperature validation fault
- Compact dimension allows drop in replacement of lesser quality, higher subcool, competitive traps
- Easy thermal element (bellows assembly replacement only installs in one direction) error-proof
- New design provides excellent flow rates with low subcooling – improves heat-up drainage
- Self draining when installed vertically (body outlet side down) either vertical or horizontal connections
- Size: 1/4″, 1/2″, 3/4″, 1″ (DN8, DN15, DN20, DN25)
- Installation Connection Orientation: Vertical
- Connection Type: ASME, DIN, ISO Tri-Clamp and Tube Weld Ends
- Maximum Pressure Temperature: 145 psig (10 barg) @ 350°F(177°C)
- Max. Recommended Differential Pressure: 10 – 100 psi (0,7 – 6,9 bar)
- Materials of Construction: Wetted body/plug material: ASTM SA479 316L (UNS 31603) is standard. EN10272:2000 GR 1.4435 is optional. Body gaskets are various, all FDA and USP Class VI
- Nominal Cv (Kv): Cold water 1.31 Cv (1,13 Kv)
- Surface Finish: Internal: SF1, 20 Ra μin (0,5 μm) standard; SF5, 20 Ra μin (0,5 Ra μm) electropolish or better optional
Steam Trap Comparison Chart
Understanding the differences among the full line of Steriflow steam traps
Product Overview Videos
Learn about some of the features and benefits of our most popular products.
- CRN (Canadian Registration Number)
- ATEX Certified
- All products use FDA and USP Class VI approved soft goods and seals where possible. Consult each product data for details
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