Valve Use; Surfaces; Materials; Allowed Operating Media, Pressures And Temperatures - Pentair BAA A390-D.03 Select Operating Instructions Manual

3.2.

Valve use

Application
For use in
Shut-off tightness
3.3.

Surfaces

Surfaces in contact with product
Optional:
Surfaces not in contact with product:
3.4.

Materials

Stainless steel
In contact with product
Not in contact with product
Seal materials
⇒ 3
P (diaphragm)
3.5.

Allowed operating media, pressures and temperatures

Media
Water, beverages, pumpable food and cosmet-
ics (liquids, emulsions, flowing suspensions)
Aqueous cleaning base
(based on sodium hydroxide solution, < 5 %*)
Aqueous cleaning acid
(based on nitric acid, < 3 %*)
Aqueous disinfectants
(based on peracetic acid, < 0.7 %*)
Water vapor
8
Copy of original operating instructions
SVP aseptic change-over valve, pneum. operated
DN 010 – 020, OD 0.50" – 0.75"; ISO 008 – 015
change-over valve
aseptic processes
sealing
diaphragm – O-ring
≤ 0,8 µm
R
a
E-polished
bright-turned,
≤ 1,6 µm
R
a
1.4404 (AISI 316L)
1.4301 (AISI 304), 1.4305 (AISI 304)
The application parameters and resistance depend on the applied seal
quality in the valve disc.
Allowed
operating pressure
< 10,0 barÜ (145 psi)
< 10,0 barÜ (145 psi)
< 10,0 barÜ (145 psi)
< 10,0 barÜ (145 psi)
< 2,7 bar abs (39,1 psi) bzw.
short-term (15 - 20 min.)
< 4,7 bar abs (68,1 psi)
Operating instructions
diaphragm – O-ring
DN Shut-off
tightness
DN 010 – 020 10 bar max.
OD 0.50ʺ - 0.75ʺ
ISO 008 – 015
Minimum allowed
operating temperature
EPDM
+1° C (33,8° F)
or 1 K above freezing point
+1° C (33,8° F)
or 1 K above freezing point
+1° C (33,8° F)
or 1 K above freezing point
+1° C (33,8° F)
or 1 K above freezing point
----------
created on/by
en
reviewed on/by
Function
actuator
air opened – spring closed
spring opened – air closed
air opened – air closed
Maximum allowed
operating temperature
+95° C (203°F) bzw.
at least 1 K below the evaporation
temperature at atmospheric pressure
+80° C (176°F)
+40° C (104°F)
+30° C (86°F)
continuous +130° C (266°F)
short-term (15 - 20 min.) +150° C
(302°F)
BAA A390-D.03
Select
Version 5.04
22.03.2017 Graf H.
22.03.2017