Затвор поворотный дисковый T211-A PTFE-coated PN10 1.4408/1.4469 PTFE-coated/PTFE(тефлон) редуктор (DN200 PN10)

T211-A Rotary disc gate PN10 1.4408/1.4469/PTFE(Teflon) gearbox 

Flanged shut-off and control valve for use in the chemical industry in aggressive environments.

Technical specifications

Conditional passage: DN 50 - DN 300

Construction length:

• EN 558 row 20 (DIN 3202 T3 K1)
• ISO 5752 series 20
• API 609 table 2
• BS 5155 row 4
• NF E 29-305.1

Flange connection:

• DIN 2501 PN 10/16
• ANSI B 16.5, Class 150
• MSS SP44 class 150
• AWWA C 207
• AS 2129 table D and E
• BS 10 Table D and E
• JIS B 2211-5 K
• JIS B 2212-10 K

The shape of the sealing surface of the flange:
DIN 2526, Form A-E, ANSI B 16.5 RF, FF

Upper flange:
EN ISO 5211
NF E 29-402

Marking:
DIN EN 19

Tightness class:

• GOST 9544-93 class A
• DIN 3230 T3 BO, BN (Leckrate 1)
• ISO 5208,