BP 10000 pages
SERIES BP 1000–WELDED
BACK PRESSURE REGULATOR
Precision control – high reliability
Operating Parameters
• 0.5 psig to 300 psig
(0.035 to 21 bar) operating
pressure ranges
Delivery pressure
• Flow capacity Cv = 0.3
Proof pressure
Burst pressure
remelt construction
0.5 to 10 psig (0.035 to 0.7 bar)
1 to 30 psig (0.07 to 2 bar)
5 to 100 psig (0.35 to 7 bar)
15 to 200 psig (1.05 to 14 bar)
15 to 300 psig (1.05 to 21 bar)
150% of maximum operating
300% of maximum operating
• Ni-Cr-Mo alloy internals,
‘SH’ option, for added
corrosion resistance
• High leak integrity
Other Parameters
• 15 µin. surface finish
(10, 7 and 5 µin. optional)
• Fine adjustment control
• Cleaned, assembled and
packaged for high purity
semiconductor applications
• Installation and operating
instructions available at
www.aptech-online.com
in the Tech Briefs section
Materials
Type of Service
Wetted Parts
Body
Nozzle and diaphragm
Seat
Seals
Bonnet
Inlet/outlet connectors
Flow coefficient (Cv)
Internal volume
Operating temperature
Surface finish
Inboard leakage
Outboard leakage
Leakage across seat
Installation
1/4 or 3/8 inch face seal or tube weld
0.3
0.49 in3 (8 cm3)
-40° to +160°F (-40° to +71°C)
15 µin. (0.4 µm) Ra max standard;
10 µin (0.25 µm); 7 µin (0.18 µm); and 5 µin (0.13 µm) optional
2 x 10-10 sccs
2 x 10-9 sccs He
Bubble tight
surface or panel (optional)
Series BP 1000 S
Noncorrosive
Series BP 1000 SH
Corrosive
SS 316L secondary remelt
SS 316L
Fluoroelastomer / FKM*
PTFE
SS 303
ENGINEERING DATA — SERIES BP 1000 W BACK PRESSURE REGULATOR
• SS 316L VAR secondary
BP 1001
BP 1002
BP 1010
BP 1020
BP 1030
SS 316L secondary remelt
Ni-Cr-Mo alloy / UNS N06022
Fluoroelastomer / FKM*
PTFE
SS 303
All specifications subject to change without notice.
*Optional seats available, PTFE and Perfluoroelastomer / FFKM.
687 TECHNOLOGY WAY NAPA, CA 94558 • (707) 259-0102 • FAX (707) 259-0117
www.aptech-online.com
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