Check valves Archivi - Valvotubi

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Valvotubi ball check valve threaded ends fig 508

Ball check valves, threaded ends PN 16

Valvotubi welded steel flap valve

Welded steel flap valves, flanged PN 10

Valvotubi non return check valve PN 40 art.194

Cast steel swing check valves PN 64

Valvotubi Ind. noozle check valve PN 64 PN 64

Ductile iron “nozzle” check valves PN 64

128 swing check valve with rubber covered disc

Ductile iron swing check valves with rubber covered disc PN 10 and 16

Valvotubi fig.111 swing check valve with counterweight lever

Cast iron swing check valves with counter weight and lever PN 10 and 16

Valvotubi cast steel swing check valve PN 16-25 art.192-193

Cast steel swing check valves PN 16 & 25

ARTICLE: 192-193

Valvotubi non return check valve PN 40 art.194

Cast steel swing check valves PN 40

Valvotubi venturi noozle check valve art.116

Ductile iron “nozzle” check valves PN 10 and 16

Valvotubi Ind. noozle check valve PN 64 PN 64

Nozzle check valves PN 25 and 40

ARTICLE: 117-118

Valvotubi spring check valve art.122

Vertical check valves PN 16

Valvotubi silencing check valve art.127

Silencing check valves PN 10, 16, 25

Valvotubi ball check valve art.407-408

Ball check valves, flanged PN 10 and 16

ARTICLE: 407-408

Valvotubi dual plate check valve art.805

Dual plate check valves wafer type PN 10 & 16

Valvotubi wafer sandwich check valve art.1450-1451

Wafer swing check valves for connection between flanges PN 10-16, ANSI 150

ARTICLE: 1450-1451

Valvotubi foot valve art.106

Foot valves, flanged PN 10

Valvotubi butterfly check valve with counterweight PN 10 art.5011

Butterfly check valves with counterweight and oil cylinder flanged PN 10

Valvotubi butterfly check valve counterweight art.5016

Butterfly check valves with counterweight and oil cylinder flanged PN 16

Valvotubi butterfly check valve PN 25 art.5026

Butterfly check valves with counterweight and oil cylinder flanged PN 25