Pneumatic Sanitary Tri-clamp Valve with Sealed Actuator 4"

Description

Pneumatic Sanitary Tri-clamp Valve with Sealed Actuator 4" (Single Acting)
Valve description
:
Type: Clamp
Model: TP-PBFV
Material: Stainless Steel 304, Polish:
ID: >180 Grit (<32 Ra)
OD:180 Grit.
EPDM seal (Standard)
Max. temperature: 200
°
F
Max. fluid operation pressure: 150 psi
Seals in EPDM and Silicone are available for spare parts.
Pneumatic actuator description:
Material: Stainless Steel 304, Polish:  OD:180 Grit
Operation: Air to open, spring to close. (single acting
)
One actuator size for 1" through 4" valves
Air pressure required 70-90 psi to operate the actuator
Static seal temperatures
Gasket Properties
EPDM
VITON
Heat resistant
Excellent (275°F)
Excellent (400°F)
Cold resistant
Good-Excellent (-20°F)
Good-Excellent (-30°F)
Steam
Good
Excellent
Abrasion-resistant
Good-Excellent
Good
Alkali
Good
Poor-Good
Acid resistance
Good-Excellent
Good
Vegetable oil
Good
Excellent
Petroleum oil
Poor
Excellent
Oxonia
Good-Excellent
Excellent
Ozone
Good-Excellent
Excellent
Note:
The surfaces in contact with a seal determine what type to use
.
The surface can either be static or dynamic, in motion or without movement. Static seals are usually used when there is no relative motion between mating surfaces. Dynamic seals are the opposite. They are used when there is motion between surfaces. This can be either reciprocating or oscillating motions. Dynamic application in combination with high temperatures also affect the properties of elastomers.
Dynamic seal
: A dynamic seal is exposed to movement.
Examples: Butterfly valve gaskets
Max. Temperatures Recommended for Our Butterfly Valves
Recommended temperature for short periods of time (15-20 min):
EPDM:  260°F, VITON: 285°F
Recommended temperature for everyday use:
EPDM:   200°F, VITON:  210°F