Gate Valve

FGA_N16_NB231

Model FGA_N16_NB231

Summary Card

FunctionOn-Off isolation

Stem typeNon-rising stem (NRS)

RangeDN 40 – 600

ConnectionEN 1092-2 PN 16

DimensionsFace-to-Face EN 558-1 series 3

Material (Body)Ductile Iron GGG40

Temperature range-10 to 85 °C

Max. working pressure PN 16

MediaPotable water

Approval WRAS-approved

Download Datasheet

Info

Use: On-off isolation
Avoid: Throttling and regulation

Why This Valve

WRAS approved

Ready for drinking water

Full flow isolation

Need content

Tight shut-off

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Built for demanding systems

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Product Overview

The FIVC Gate Valve is designed for dependable full-flow isolation in potable water systems.
Its straight-through design ensures minimal pressure loss, while the solid Ductile Iron construction delivers long-term durability and tight shut-off performance.

Technical Specifications

FunctionOn-Off isolation

Stem typeNon-rising stem (NRS)

Bonnet typeBolted bonnet

StandardBS 5163

ConnectionEN 1092-2 PN 16

DimensionsFace-to-Face EN 558-1 series 3

External operationHandwheel

Testing standardsBS EN 12266-1 Shell test pressure: 2.40 MPa Sealing pressure: 1.76 MPa

Materials

BodyDuctile Iron GGG40

BonnetDuctile Iron GGG40

WedgeDuctile Iron GGG40 + WRAS EPDM

StemStainless Steel 2Cr13

SeatDuctile Iron GGG40 (integral in body)

Field of Application

Temperature range-10 to 85 °C

Max. working pressure PN 16

MediaWater

Approval -

Key Features

Corrossion resistanceOf durable materials, exhibiting excellent corrosion resistance.

WRAS-approvedCertified for potable water installations and compliant with drinking water regulations.

Optimized flow efficiencyStraight-through bore minimizes pressure loss, supporting energy-efficient system operation.

Reliable mechanical operationNon-rising stem design ensures secure operation in confined installations.

Secure shut-off Provides tight isolation for secure system operation.

Usage & Applications

UsageFlow isolation. Avoid throttling and regulation

ApplicationsPotable water, HVAC, Plumbing, Chilled Water, Filtration, Irrigation, Water management

Declaration

Full Technical Data

Quick Dimensions

Size	L	H	D1	D	D0	n-ød	Kg
40	178	230	110	150	160	4-ø19	7.0
50	178	230	125	165	160	4-ø19	9.0
65	190	235	145	185	160	4-ø19	11.0
80	203	275	160	200	180	8-ø19	13.0
100	229	315	180	220	200	8-ø19	18.0
125	254	370	210	250	250	8-ø19	29.0
150	267	410	240	285	250	8-ø23	34.5
200	292	510	295	340	300	12-ø23	58.0
250	330	590	355	405	350	12-ø28	86.0
300	356	665	410	460	400	12-ø28	116
350	381	785	470	520	500	16-ø28	156
400	406	895	525	580	500	16-ø31	213
450	432	970	585	640	500	20-ø31	250
500	457	1090	650	715	600	20-ø34	340
600	508	1240	770	840	600	20-ø37	510

Full Technical Data

N°	Component	Material
1	Body	Ductile Iron GGG 40
2	Wedge	Ductile Iron GGG 40 + WRAS EPDM
3	Stem	Stainless Steel 2Cr13
4	Stem nut	Brass HMn58-2
5	Sealing ring	WRAS EPDM
6	Bonnet	Ductile Iron GGG 40
7	Screw	Gr.8.8
8	Gasket	Brass C83600
9	Gland	Brass HMn58-2
10	O-Ring	WRAS EPDM
11	Dust ring	WRAS EPDM
12	Handwheel	Ductile Iron GGG 40
13	Washer	Stainless Steel SS304
14	Bolt	Stainless Steel SS304

Frequently Asked Questions

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Gate Valve

FGA_N16_NB231

Summary Card

Info

Why This Valve

WRAS approved

Full flow isolation

Tight shut-off

Built for demanding systems

Product Overview

Technical Specifications

Materials

Field of Application

Key Features

Usage & Applications

Declaration

Full Technical Data

Quick Dimensions

Full Technical Data

Frequently Asked Questions

Need Help?

+45 69 15 25 00

mna@flowconivc.com

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Group Member

+45 69 15 25 00

mna@flowconivc.com