Item

Standard Features

Optional Features

Application

-          Oil & Gas

-          Power Generation

-          District Heating

-          Heavy Industry

-          Steam and Vacuum Services

-          Potable Water

-          Chemistry & Petrochemistry

-          Hydrocarbon Processing

-          Airport Refueling

-          Purifi ed Gas

Size

DN 50 to DN 500 (2“ - 20“) as standard

n/a

Connection

Wafer, Lug

n/a

Body

Stainless steel 1.4539 (Uranus B6),

Low carbon content steel 1.1156 (A352 LCC),

Carbon steel 1.0625 (A216 WCB),

Stainless steel 1.4408 (A351 CF8M),

Aluminium bronze 2.0966

n/a

Disc

Stainless steel 1.4539 (Uranus B6),

Carbon steel 1.0446, 1.0619, 1.0625 (A216 WCB),

Aluminium bronze 2.0966,

Stainless steel 1.4404 (AISI 316L), 1.4401 (AISI 316), 1.4408 (CF8M),Stainless steel 1.4021 (AISI 420)

n/a

Seat

R-PTFE reinforced by 25% glass fibre

FIRE SAFE (R-PTFE + INCONEL)

2.4668 INCONEL 718 / Stainless steel 1.4401 (AISI 316) + graphite

n/a

Shaft

Stainless steel 1.4462,

Stainless steel 1.4021 (AISI 420)

n/a

Temperature

from - 100°C + 500 °C

n/a

Pressure rating

Max.working pressure: 50 bar

n/a

Actuation

Handlever

manual gearbox wıth handwheel, Pneumatic, electric or hydraulic etc.