Emerson Fisher Baumann 87000 Data Sheet
87000 Valve
D103345X012
Baumann™ 87000 Flexsleev Sanitary
Control Valve
The Baumann 87000 control valve is excellent for
throttling high purity liquid or gaseous media
commonly found in the food and beverage,
pharmaceutical, film, and biotechnology industries.
The valve is suitable for repeated steam sterilization
cycles with 2.4 bar (35 psi) maximum steam pressures.
Assembly of valve body sections using only two bolts
allows for ease of cleaning and inspection. A lower
telltale port is provided. The valve will drain either
horizontally or vertically with the actuator in the
horizontal position. In contrast to diaphragm valves,
the operation is not affected by vacuum.
Features
Unique flow pattern allows for self-draining in both
vertical and horizontal pipelines
W9823
Baumann 87000 Valve Shown in Recommended
Mounting Position for Self-Draining
Product Bulletin
52.1:87FS
November 2011
Streamlined low shear flow contours make it ideal
for sensitive biomedia
Electropolished, wetted interior finishes to ≤ 30 R
microinch (≤ 20 Ramicroinch optional)
Flow area between tubing O.D. and valve body
seating is suitable for fine particulate media
Full and reduced port orifices available to optimize
sizing
Foolproof bolting method assists with ease of valve
body disassembly and reassembly
Epoxy powder-coated actuator with stainless steel
yoke and fasteners for maximum corrosion
resistance
Fisherr FIELDVUE™ digital valve controller available
for remote calibration and diagnostics in facilities
utilizing the PlantWeb™architecture
a
W9824
Baumann 87000 Valve with
FIELDVUE DVC2000 Digital Valve Controller
www.Fisher.com
Product Bulletin
52.1:87FS
November 2011
Figure 1. Baumann 87000 Flexsleev Valve Assembly
87000 Valve
D103345X012
E1295
Table 1. Materials of Construction
Key
Number
1 Valve Body ASTM SA479 (S31600/S31603)
2 Bonnet, Upper ASTM SA479 (S31600/S31603)
3 Bonnet, Lower ASTM SA479 (S31600/S31603)
4 Shaft S21800 SST
5 Ceramic Ball Grade 25 Ceramic
6 Sleeve Bushing S30300 Stainless Steel
7 Sleeve
8 Anvil S21800
9 O-Ring
10 Spring Stem Passivated Stainless Steel
11 Retaining Ring S15700
12 Hex Head Cap Screw 18-8 Stainless Steel
13 Spring Seat PA Nylon 6/6
14 Protecting Cap S30300 Stainless Steel
15 Alignment Pin 18-8 Stainless Steel
16 Drive Nut, (Yoke) S31600 SST(ASTM A194 Grade 8M)
27 Jam Nut (locknut) B8 Stainless Steel
50 O-Ring Fluorocarbon (FKM)
58 Travel Indicator ASTM A240 S30400
Description Material
Silicone, fluorocarbon (FKM), EPDM,
Perfluoroelastomer (FFKM)
Silicone, fluorocarbon (FKM), EPDM,
Perfluoroelastomer (FFKM)
2
87000 Valve
D103345X012
Product Bulletin
52.1:87FS
November 2011
Mode of Operation
As shown in figure 2, a flexible sleeve is inserted
through the length of the valve and sealed between
Figure 2. Mode of Operation
FLOW
the valve body and bonnet by O-rings. The
actuator-motivated valve stem has a tapered groove
that pushes a ceramic ball against the inside of the
sleeve and, thereby, the sleeve against a valve seat.
SHOWN 90DEGREES
OUT OF POSITION FOR
CLARITY
E1296
OPEN
CLOSED
Table 2. Technical Specifications
Valve Body Rating 18.9 bar CWP (275 psi CWP)
Nominal Size 17.7 mm (NPS 1/2)
Connections 17.7 mm (0.5 inch), Tri-Clover / Tri-Clamp (Welded EndsOptional)
Seat Leakage Class VI
Bonnet Bolted
Characteristic Modified Linear
Internal Valve Body Finish (Wetted
Maximum Operating Temperature Refer to table 3
1. Consult your Emerson Process Management sales office for applicable materials.
Interior)
Available Certificates
(1)
< 30 Ra Microinch / 0.76 Ra Micron (standard)
< 20 Ra Microinch / 0.51 Ra Micron (optional - or as required)
USP CL VI, 21CFR 177
(1)
3
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