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Gate Valves

Threaded brass and flanged cast iron gate valves. Full-port design, rising stem, suitable for water, heating and low-pressure steam.

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📘 Verified from MT 2026 Catalogue

Full-bore isolation for water, heating and industrial circuits

MT gate valves provide full-bore, low-pressure-drop isolation for service lines that operate either fully open or fully closed. The rising stem visually signals position; the wedge-disc closure delivers leak-tight shut-off when seated. Brass range in CW617N for hydraulic service (DN8 to DN65, threaded F-F BSP per ISO 228) up to PN-16, -20 °C to +120 °C.

Cast iron range (GGG-40 / GG-25) with epoxy coating RAL 5013 and stainless-steel internals (stem, disc) for HVAC, fire protection and large-bore water distribution up to DN300 / PN-16. Flanged connections per EN 1092-2 (PN10/PN16). Designed for infrequent operation — when full flow with minimal pressure drop is required.

Body Materials

CW617N BrassGGG-40 Ductile IronGG-25 Cast IronAISI 304 Stem

Seal Options

EPDM (resilient seat)Metal wedge

Connections

F-F BSP (brass)Flanged EN 1092-2 (cast iron)PN-10/16

Certifications

CE/PED 2014/68/EUWRASDIN 3352

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F-F Gate Valve PN10 Standard Flow 1/2"

F-F Gate Valve PN10 Standard Flow 3/4"

F-F Gate Valve PN10 Standard Flow 1 1/4"

F-F Gate Valve PN10 Standard Flow 1 1/2"

F-F Gate Valve PN10 Standard Flow 2"

EPDM Resilient Wedge Gate Valve, Flanged Ends DN 50

EPDM Resilient Wedge Gate Valve, Flanged Ends 80

EPDM Resilient Wedge Gate Valve, Flanged Ends 100

EPDM Resilient Wedge Gate Valve, Flanged Ends 150

EPDM Resilient Wedge Gate Valve, Flanged Ends 200

EPDM Resilient Wedge Gate Valve, Flanged Ends 250

Spare Part - EPDM Seat for Butterfly Valve

Spare Part - NBR Seat for Butterfly Valve

Spare Part - Handwheel For Globe Valve 5130

"Y" Cast Iron Strainer With Removable Sieve ANSI Flanged Ends

Resilient EPDM Wedge Cast Iron Gate Valve ANSI Flanged Ends

Resilient EPDM Wedge Cast Iron Gate Valve ANSI Flanged Ends

Butterfly Valve Wafer Type, Stainless Steel A-316 Disc, Univ

Butterfly Valve Wafer Type, Stainless Steel A-316 Disc, Universal Flan

Butterfly Valve Wafer Type, Stainless Steel A-316 Disc, Univ

Butterfly Valve Wafer Type, Stainless Steel A-316 Disc, Universal Flan

Butterfly Valve Wafer Type, Free Stem, Stainless Steel A-316

Butterfly Valve Wafer Type, Free Stem, Stainless Steel A-316 + PTFE Di

Butterfly Valve Wafer Type, Stainless Steel A-316 + PTFE Dis

Butterfly Valve Wafer Type, Stainless Steel A-316 + PTFE Disc, PTFE Se

Butterfly Valve Wafer Type, Gear Operator, Stainless Steel A

Butterfly Valve Wafer Type, Gear Operator, Stainless Steel A-316 + PTF

Butterfly Valve Wafer Type, Chromed Ductile Iron Disc, EPDM

Butterfly Valve Wafer Type, Chromed Ductile Iron Disc, EPDM Hard Seat

Butterfly Valve Wafer Type, Chromed Ductile Iron Disc, EPDM

Butterfly Valve Wafer Type, Chromed Ductile Iron Disc, EPDM Hard Seat,

Butterfly Valve Wafer Type, Stainless Steel A-316 Disc, EPDM

Butterfly Valve Wafer Type, Stainless Steel A-316 Disc, EPDM Hard Seat

Butterfly Valve Wafer Type, Stainless Steel Disc, EPDM Hard

Butterfly Valve Wafer Type, Stainless Steel Disc, EPDM Hard Seat, Gear

Cast Iron Globe Valve PN16 Flanged Ends

Cast Iron Globe Valve PN16 Flanged Ends

Spare Part - Gear Box For Butterfly Valves (5114, 51142, 51143, 5140,

Spare Part - Square Handle For Gate Valve 5113

Spare Part - Square Handle For Gate Valve 5113

Cast Steel Bellow Globe Valve PN40 Flanged Ends

Cast Steel Bellow Globe Valve PN40 Flanged Ends

Cast Steel Bellow Globe Valve PN16 Flanged Ends

Cast Steel Bellow Globe Valve PN16 Flanged Ends

Cast Steel Bellow Globe Valve PN16 ANSI Flanged Ends

Cast Steel Bellow Globe Valve PN16 ANSI Flanged Ends

Spare Part - Handle for Butterfly Valve (5114, 51142, 51143, 5140, 514

Spare Part - Handwheel For 5143

Two-Piece Cast Iron Ball Valve DIN Flanged Ends

Butterfly Valve Wafer Type Free Stem, Polyamide 11 Disc, Uni

Butterfly Valve Wafer Type Free Stem, Polyamide 11 Disc, Universal Fla

Butterfly Valve Wafer Type, Polyamide 11 Disc, Universal Fla

Butterfly Valve Wafer Type, Polyamide 11 Disc, Universal Flanged, EPDM

Butterfly Valve Wafer Type, Gear Operator, Polyamide 11 Disc

Butterfly Valve Wafer Type, Gear Operator, Polyamide 11 Disc, Universa

Butterfly Valve Wafer Type, Stainless Steel A-316 Disc, Universal Flan

Cast Iron Resilient Wedge Gate Valve PN16 Threaded Ends EPDM

Cast Iron Resilient Wedge Gate Valve PN16 Threaded Ends EPDM

Butterfly Valve Free Stem Lug Type, EN-1092 Flanged, Stainle

Butterfly Valve Free Stem Lug Type, EN-1092 Flanged, Stainless Steel D

Butterfly Valve Lug Type, EN-1092 Flanged, Stainless Steel D

Butterfly Valve Lug Type, EN-1092 Flanged, Stainless Steel Disc, NBR S

Butterfly Valve Lug Type, EN-1092 Flanged, Stainless Steel D

Butterfly Valve Lug Type, EN-1092 Flanged, Stainless Steel Disc, NBR S

Butterfly Valve Free Stem Lug Type, EN-1092 Flanged, Stainle

Butterfly Valve Free Stem Lug Type, EN-1092 Flanged, Stainless Steel D

Butterfly Valve Lug Type, EN-1092 Flanged, Stainless Steel D

Butterfly Valve Lug Type, EN-1092 Flanged, Stainless Steel Disc, EPDM

Butterfly Valve Lug Type, EN-1092 Flanged, EPDM Seat Disc, G

Butterfly Valve Lug Type, EN-1092 Flanged, EPDM Seat Disc, Gear Operat

Butterfly Valve Lug Type, ANSI Flanged, Stainless Steel Disc

Butterfly Valve Lug Type, ANSI Flanged, Stainless Steel Disc, EPDM Sea

Butterfly Valve Lug Type, ANSI Flanged, Stainless Steel Disc, NBR Soft