Butterfly Valve Multi-Position Handle- Viton Gasket

$91.76

Quantity

Description:

Butterfly Valve Tri-Clamp® multi-position handle

Model: TP-MBFVMP

Material: Stainless Steel 304

Polish: ID: >180 Grit (<32 Ra), OD:180 Grit.

All our butterfly valves use EPDM seals as standard.

EPDM is the most widely used material in the food and beverage industry.

Stock status

1"	1 1/2"	2"	2 1/2"	3"	4"	6"

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