Valves for Waterapplication

 

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Wafer type knife gate valve, body: EN-GJS-400-15 EKB, gate: AISI 304 or AISI 316,

seat: NBR, packing: NBR, support plates: stainless steel, non rising stem and handwheel,

flanges according to DIN 2501 PN 10, face to face according EN 558-1 series 20 (K1)

Type PA-7300.125.NN: gate AISI 304

Type PA-7300.126.NN: gate AISI 316

Membrane non-return valve, type PA-442, flange connection: DN 50 - 150: PN 16, DN 200 - 400: PN 10 or PN 16,
Face to face according to EN 558-1 Gr 48 (F6),
Body: EN-GJS-500-7 (GGG-50), EKB coating min 250μm according to GSK,
Diaphragm: EPDM according to KTW-270

Check valve with flanges, flange connection: DN 50 - 150: PN 16, DN 200 - 300: PN 10 or PN 16,
inside stem, face to face according to EN 558-1 series 48 (F6),
body: EN-GJS-500-7 (GGG-50), EKB-coating min 250μm according to GSK,
disc: EN-GJS-500-7 (GGG-50), EPDM covered
Type PA-4100.125.E: shaft: AISI 420
Type PA-4100.126.E: shaft: stainless steel AISI 316

DVGW drinking water approval
Resilient oval-body gate valve according to DIN 3352-Teil 4, flange connection according to DIN,
PN 16, from DN 200: PN 10 or PN 16,
body: GGG-50, EKB-coated, wedge: GGG-50 EPDM coated,
face to face according to F5, without handwheel

Check valve with flanges, flange connection: DN 50 - 150: PN 16, DN 200 - 600: PN 10 or PN 16,
inside stem, face to face according to EN 558-1 series 48 (F6),
body: EN-GJS-500-7 (GGG-50), EKB-coating min 250μm according to GSK
Type PA-4200.127:, seat: bronze, shaft: AISI 420, opturator: AISI 420
Type PA-4200.126: seat/shaft/opturator: stainless steel AISI 316

Optional also in PN 25 and PN 40 available.

DVGW drinking water approval
Resilient flat-body gate valve according to DIN 3352-Teil 4, flange connection according to DIN,
PN 16, from DN 200: PN 10 or PN 16,
body: GGG-50, EKB-coated, wedge: GGG-50 EPDM coated,
face to face according to F4, without handwheel

Check valve with flanges, flange connection: DN 50 - 150: PN 16, DN 200 - 300: PN 10 or PN 16,
inside stem, face to face according to EN 558-1 series 48 (F6),
body: EN-GJS-500-7 (GGG-50), EKB-coating min 250μm according to GSK,
disc: EN-GJS-500-7 (GGG-50), EPDM covered
Type PA-4150.125.E: shaft: AISI 420
Type PA-4150.126.E: shaft: stainless steel AISI 316

Check valve with flanges, flange connection: DN 50 - 150: PN 16, DN 200 - 600: PN 10 or PN 16,
inside stem, face to face according to EN 558-1 series 48 (F6),
body: EN-GJS-500-7 (GGG-50), EKB-coating min 250μm according to GSK
Type PA-4250.127:, seat: bronze, shaft: AISI 420, opturator: AISI 420
Type PA-4250.126: seat/shaft/opturator: stainless steel AISI 316

Optional also in PN 25 and PN 40 available.

DN 50 - 400, pressure: PN 16, flange connection: PN 10/16, face to face according to DIN 3202 F6,

body: GGG-50 EKB, disc: GGG-50 rubber coated, seal: EPDM, temperature: -10°C ... +70°C

PN 10/16, body: stainless steel AISI 316,
ball: NBR-coated, face to face: EN 558-1GR 48 (F6)

DN 40 - 500, pressure: PN 16, flange connection: PN 16, from DN 200 PN 10 or PN 16,

face to face according to DIN 3202 F6,

body: GGG-50 EKB, ball: NBR coated, temperature: -10°C ... +70°C

Type PA-924B
With 4 holes (wafer type), face to face according EN 558-1 (K1), suitable between flanges PN 6/10/16,
topflange according ISO 5211, with handlever, from DN 250 gearbox, body: 0.7040 EKB,
disc: stainless steel 1.4408, seat: EPDM, max. 120°C

Type PA-924T
With threaded holes (lug type), face to face according EN 558-1 (K1),
suitable between flanges PN 10 or 16, topflange according ISO 5211,
with handlever, from DN 250 gearbox,
body: 0.7040 EKB, disc: stainless steel 1.4408, seat: EPDM, max. 120°C

DN 150-3000, face to face according to EN 558-1/14 (F4), flanged ends PN 10 or PN 16,  topflange according to ISO 5211, with worm gear,

PA-2010.122: body: GGG-50 EKB, disc: GGG-50 EKB, seat: EPDM, PN 10

PA-2010.222: body: GGG-50 EKB, disc: GGG-50 EKB, seat: EPDM, PN 16