Product description
Angle style, barstock, pressure reducing valves for regulating low
flow, very low pressure clean compressed air and gas point of use
applications in stainless steel and single use disposable vessels for
the biopharmaceutical, pharmaceutical, food & beverage and consumer
health & beauty industries.
Applications
- Small stainless steel bioreactor/fermenter: very low pressure sparge and purge/blanket/motive force gas regulation
- Small single use disposable bioreactor/fermenter: very low pressure sparge and purge/blanket/motive force or integrity testing gas regulation
- Small separation: purge/blanket/motive force gas regulation and bag integrity testing for process vessels
- Small purification: purge/blanket/motive force gas regulation and bag integrity testing for process vessels
- Small formulation: purge/blanket/motive force gas regulation and bag integrity testing for process vessels
- F & B consumer H & B process purge/blanket/motive force gas regulation
Pressure Reducing Valve MK908X
Size
- 1/2″ - 3/4″ (DN15 - DN20)
End Connections
- ASME BPE, ISO or DIN Tri-Clamp, Flanged or NPT connections
Cv & Flow Characteristics
- 0.15; 0.2; 0.4 (0,13; 0,17; 0,35)
Spring Ranges
- 4 spring ranges from 0.5″ wc – 1.5 psi (1,24 – 103,4 mbar)
Wetted Material
- ASME SA479 316L (UNS 31603) is standard. EN 10272:2000 GR 1.4435, AL-6XN®, Hastelloy C-22 and others are optional
Surface Finish
- ASME BPE SF5, 20Ra (0,5µm) electropolish
Diaphragm Materials
- Ultra-light Teflon FDA/USP Class VI
Seat, O-rings & Balanced Diaphragm
- EPDM (FDA USP Class VI compliant), Viton (FDA compliant)
Max Operating Inlet Pressures
- 200 psig (13,8 barg)
Max Operating Temperature
- 250°F (121°C)
Max Downstream Pressure
- 20 psig (1,38 barg) (Safety Rating)
Features and Benefits
- Accurate regulation down to 1/2″ wc (1,25 mbar)
- Accurate regulation at very low flows – down to 0.15 Cv (0,13 Kv)
- Three flow coefficients to meet any of your flow requirements
- ASTM A479 316L barstock construction with ASME BPE SF5 finish standard
- All FDA and USP Class VI materials
- Optional purge feature
- ANSI Class VI shutoff
