Stainless Steel Gate Valves

The body, disk, and cover are made of stainless steel.
The stainless gate valve is an eco-friendly valve that does not have any effect on the water flowing into the pipe from contaminants such as corrosion and scale in the interior.

Standard

Type 3 : 50㎜ ~ 500㎜ (※ According to customer requirements, large diameter of 500㎜ or more can be manufactured.)

Working Pressure

Max. 10K (※ High pressure of up to 10㎏f/㎠ or higher is possible according to customer's request.)

Valve Joint Part

Flange type, standard specification is KVIC 1103, and other specifications are applicable according to customer's request.

Working Fluid

Water, water supply & sewage, seawater and for industry

Opening Direction

Counterclockwise (left)

Test Pressure

Test	50㎜ ~ 350㎜	400㎜ ~ 500㎜
Seat leak test	10㎏f/㎠	10㎏f/㎠
Inside of body pressure test	23㎏f/㎠	21㎏f/㎠

Material
Dimensions

Main part material

No	Part Name	Code	Material
1	Body	KS D4103 (Stainless Steel Casting)	SSC13, SSC14, SSC16
2	BONNET	KS D4103 (Stainless Steel Casting)	SSC13, SSC14, SSC16
3	DISC	KS D4103 (Stainless Steel Casting)	SSC13, SSC14, SSC16
4	STEM	KS D3706 (Stainless Steel Bar)	STS304, STS420J2

※ Other materials can be applied according to the customer's request.

External Dimensions

**Stainless Steel Gate Valves Dimensions (Type 3)** / Unit : ㎜
DN	L	Flange					Height		Valve Seat
		Ø D	Ø G	Bolt Hole		T(T2) × f	H	H1	Rotation Speed	Tolerance
		Ø D	Ø G	Ø C	n-Øh	T(T2) × f	H	H1	Rotation Speed	Tolerance
50	180	155	100	120	4-19	12(7) × 1.5	380	510	14	+3 0
80	203	200	133	160	4-19	12(7) × 1.5	410	620	14
100	229	220	153	180	8-19	13(7) × 1.5	440	720	18
125	260	250	183	210	8-23	14(8) × 1.5	475	875	22
150	267	285	209	240	8-23	16(8) × 1.5	530	950	24
200	292	340	264	295	8-23	18(8) × 1.5	640	1200	26
250	330	395	319	350	12-23	20(9) × 1.5	774	1440	26
300	356	445	367	400	12-23	22(10) × 2.5	864	1675	31
350	381	505	427	460	16-23	23(11) × 2.5	1034	1900	36
400	406	565	477	515	16-27	26(12) × 2.5	1117	2070	38
450	435	615	527	565	20-27	28(13) × 2.5	1265	2250	39
500	457	670	582	620	20-27	28(13) × 2.5	1329	2450	43

1. The above dimensions apply only to the inner threaded type.

**Ductile Castiron Gate Valves for Waterworks Dimensions (Type 4, Type 5)** / Unit : ㎜
DN	L	Flange					Spindle		Height
		Ø D	Ø G	Bolt Hole		T × f	J1	T / in	H
		Ø D	Ø G	Ø C	n-Øh	T × f	J1	T / in	H
600	560	780	682	725	20-31	40 × 4	64	2.0	1860
700	610	895	797	840	24-32	46 × 4	70	1.75	2070
800	690	1015	904	950	24-34	49 × 5	76	1.75	2300
900	740	1115	1004	1050	28-34	51 × 5	82	1.62	2530
1000	770	1230	1111	1160	28-37	55 × 5	88	1.62	2750
1100	800	1366	1200	1270	32-37	61 × 5	94	1.5	3010
1200	820	1470	1304	1387	32-37	63 × 5	100	1.5	3230

1. The flange is KS B 232, KS B 2334 standard, and other standards can be applied upon request.
2. The face-to-face distance of the valve is KS B 232, KS B 2334 standard, and other standards can be applied upon request.