ADLER - Σφαιρικός κρουνός Venturi port - VN2

Ball valve 2 piece “split body ” Venturi port, manufactured from round bar or casting,  construction in according to EN 12516.2; ASME B16.34; EN 1759-1 ; ASME B16.5; ISO 14313; EN 558 (Basic series 1).

Available size from DN 40 to DN 250 in carbon steel,  stainless steel and special steel

Rating PN 10 ÷ 40.

Double seals on body/end junction (patent n°00216919)

Chevron ring on stem.

On request :

– with o’ring on stem (patent n°00219688).

– fire-safe execution according to ISO 10497 API 607

– fire safe execution according to  BS6755 API 607/6FA (patent n° 00219617)

– according to PED 14/68/UE directive

– according to ATEX 14/34/UE directive

– degreased according to ISO 23208 oxigen service

– certified in safety system S.I.L. 3

– certified for fugitive emission in class “A” ISO 15848Available with o’ring on stem (patent n°00219688).

Standard productions

anti blow out proof stem

construction and marking BS 5351

carbon steel valves painted with first coat of epoxy-

polyammidic RAL 5012 35 microns

antistatic device

top flange ISO 5211

all valves 100% air tested under water at 100 psi

On demand accessories

PTFE / glass renforced PTFE half shell

PTFE seats filled glass – carbon – S.S. – bronze, metal core

stem extension

cryogenic  extension

oval handle

pneumatic actuator double/single acting

electric  actuator

manual gear box

pneumatic / electro-pneumatic positioner