Owner manual

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JSRLP SeRieS HigH PuRity Bio-PHaRma gaS Low PReSSuRe Reducing VaLVe
speciFications
Sizes: 1/2" (DN15) & 3/4" (DN20)
Ends: Clamp, Weld-stub or NPT ends
Soft Seat Materials for ANSI Class VI Shut-Off:
• PTFE to +252°F (122°C) continuous or 275°F (135°C)
intermittent [not to exceed 15 min. in a one hour
period] FDA, USP Class VI
• PEEK to +350°F (176,7°C) FDA, USP Class VI
• EPDM to +300°F (150°C) FDA, USP Class VI
Body Material: 316L SST
Diaphragm Material: Thin Jorlon FDA, USP Class VI
Maximum Inlet Pressure: 150 psig (10,5 bar)
Spring Ranges: 0-5 psi (0-0,3 bar); 5-15 psi (0,3-1,0
bar); 15-25 psi (1,0-1,7 bar); 25-50 psi (1,7-3,4 bar)
Flow Characteristics:
• High Flow: Trim Cv 0.8;
Cv for relief valve sizing is 1.9
• Low Flow: Trim Cv 0.5;
Cv for relief valve sizing is 0.6
Surface Finish: ASME BPE SF5, 20Ra µin (0,5 µm),
Electropolished standard. Others upon request.
Options:
• Panel Mounting
• Captured Vent
• Self Relieving
• Gauge ports, pressure gauger
options
Panel Mount Option Captured Vent Option (1/8" NPT)
option DeFinition
Captured Vent
The captured vent design is for maximum safety for the user when handling toxic or hazardous media. It
features a 1/8" FNPT port located on the spring housing. The user can easily tube this vent to a safe loca-
tion. This option can be incorporated into a self-relieving regulator that provides an additional port to permit
the safe expulsion of hazardous media.
Panel Mount
The panel mount feature requires a panel cut out of 1-1/2", complete with a threaded spring housing, and a
panel mount ring to secure the regulator.
*Self Relieving
The self relieving option is used for internal venting of downstream pressure. From a practical standpoint,
it allows for immediate reduction in outlet pressure setpoints and automatically alleviates regulator lock up
(outlet pressure spikes), when ow is stopped. (Recommended with outlet gauges).
.
Gauge Ports - Pressure Gauger
Guage ports for inlet and outlet pressure gauger (and gauger) are available as standard options.