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TA-BTV

TA-BTV

Wafer, fully lugged and grooved version – DN 50-600

Butterfly valve for heating and cooling systems. Available in pressure class PN 16, PN 25.

Technical SpecificationsTA-BTV_EN_low.pdf

Product branding

imi_ta

Applications

Heating and cooling systems.

Tap water systems.

Functions

Shut-off

Dimensions

DN 50-600

Pressure class [PN]

PN 16 and PN 25

Temperature

Max. working temperature: 120°C

Min. working temperature: Flanged: PN 16: -10°C, PN 25: -20°C; Grooved: PN 16: -20°C

Media

Water and neutral fluids, water-glycol mixtures (up to 30%).

Standard

Lengths: BS 5155 / MSS SP-67

Standard of workmanship: EN 593

Marking

IMI, PN, DN, and flow direction arrow.

Colour

Blue RAL 5015

Connection

Flanged: According to EN 1092-2

Grooved ends: According to ISO 4200

Material

Body PN 16: Cast iron EN-JL 1040

Body PN 25: Ductile iron EN-JS 1050

Shaft: Stainless Steel BS970 420S37

Disc: Stainless Steel BS970 304S15

Bushing: PTFE Commercial

Liner: EPDM Commercial

O-Ring: EPDM Commercial

Lever/gear: DN 50-200 pressed steel trigger lever, DN 50-600 cast iron gear operator.

Surface treatment

Fusion bonded epoxy coating 150 - 300 microns.

Internally and externally liquid epoxy painted or fusion bonded epoxy powder coated (FBE).

Approvals

WRAS

The table below assists you in finding the relevant product based on its variant. For more details, please download the datasheet above.