Steriflow JSB Series - Manual (Page 2)

-2-
JSB S
erieS
B
io
-P
harma
G
aS
B
ack
P
reSSure
r
eGulatinG
V
alVe
s
peciFications
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
Body Material: 316L SST
Diaphragm Material: PTFE-based Jorlon; FDA, USP
Class VI
Maximum Inlet Pressure: 150 psig (10,5 bar)
Spring Ranges: 8–40 psi (0,06–2,8 bar); 35–60 psi
(2,4–4,1 bar); 50–125 psi (3,4–8,6 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, 20 Ra μin
(0,5 Ra μm) electropolish as standard.
Options:
• Panel Mounting
• Captured Vent
• Inlet-Outlet Gauge
o
ptions
Panel Mount Option Captured Vent Option (1/8" NPT)
o
ption
D
eFinition
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 location.
Panel Mount
The panel mount feature requires a panel cut out of 1-1/2" allowing insertion of the threaded spring hous-
ing, and a panel mount ring to secure the regulator against the panel.