Large Bore Metal Seated Gate Valve

Name: Large Bore Metal Seated Gate Valve
Brand: Euro Flow Control
SKU: EFC-329
Availability: InStock

Debug · supplier source (internal only)

Supplier product page ↗EFC datasheet PDF ↗supplier: zd · ref: 329

Specifications

Confirmed at quote

Size Range: DN1000-DN2000
Pressure Class: PN6/PN16
Standards: EN1171, DIN3202 F4, BS 5163, EN558-1 series 3, EN1092-2, BS 4504, DIN2501, BS EN 1563, EN12266-1
End connection: Flange x flange ends, flange drill to EN1092-2 / BS 4504 / DIN2501
Operating temperature: -10 ~ 80 ℃

Available sizes

Standard DN sizes covered by this product. Confirmed at quote.

DN1000 DN1200 DN1400

Available pressure classes

Pressure classes this product is rated to.

PN6 PN10 PN16

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

body
bonnet
disc
seat
stem
channel guides and shoes
stem nut and bushing

Operating media

drinking waterraw watertreated waterwastewatercooling waterTSE watersewagelow-corrosive liquids

Actuation options

Manual bevel gearbox with handwheel or chainwheelManual spur gearbox with handwheel or chainwheelGearbox ready for connection to electric actuatorElectric actuator (AUMA)

Coatings

Fusion bonded epoxy coating, non-toxic, DFT 250μm, WRAS/NSF61 approved

Approvals

WRASNSF61

Features

Non-rising stem
Full bore design with smooth passage and low flow resistance
Long stroke time (on-off time) to avoid water hammer
Clockwise close
Bi-directional sealing; both sides of gate are symmetrical
Ductile iron body with large bore up to DN2000
Solid wedge gate in same material as body
Seat rings on both body and disc in brass or bronze
Brass or bronze (Gunmetal LG2) stem nut and bushing
Optional channel guides for horizontal installation; gate fitted with shoes sliding within channel guides; guides and shoes in copper alloy or stainless steel to reduce friction and wear
Multiple O-rings on stem bushing for shaft sealing
External oil cup for shaft bushing/bearing
Integral bypass system available on request
Leakage rate B or rate A in both directions per EN12266-1
100% pressure testing before delivery
Large-diameter resilient-seated gate valves visible up to DN1100
PN10 pressure rating visible on body casting of DN1100 unit
Multi-rib bonnet design on large-bore gate valves
Manual handwheel gearbox operator fitted to large-bore units
Double-eccentric butterfly valve variant shown with electric/pneumatic actuator
Butterfly valve variant shown with manual gearbox operator

Notes

Other stainless steel or brass/bronze stem materials available on request
Integral bypass system will be designed as special request
Other painting cycles available
Channel guides designed as per special request, especially for horizontal installation
Diagram: Index 1: Marketing banner showing three large-diameter ductile iron valves: a double-eccentric butterfly valve with actuator, a resilient-seated gate valve (non-rising spindle), and a butterfly valve with gearbox operator.
Diagram: Index 2/4: Large-bore gate valve (DN1100, PN10) undergoing pressure testing in workshop; manual handwheel operator; multi-rib bonnet construction; raised-face flanged ends with visible stud bolting.

Description

Large bore ductile iron metal seated gate valve with non-rising stem and full bore design, available in sizes DN1000 to DN2000. Features solid wedge gate with brass or bronze seat rings on both body and disc, bi-directional sealing, and optional channel guides for horizontal installation. Designed for water and low-corrosive liquid service at pressure ratings PN6 to PN16.