ZMIN-A1 Metal Seated Flanged Gate Valves

The flange gate valve is a gate value of the flange, which is most common. The flange gate valve is stable and reliable during the pipeline, so the flange gate valve is often used on the high pressure line.

The metal sealing flange is a gate valve that refers to a gate valve of a metal material, typically comprising brass seals, stainless steel seals, and alloy steel seals.

ZMIN-A1 Metal Seated Flanged Gate Valves Dimensions

Dimensions in inches and millimetres
Size	L	Dk	D	b	n-d	Do	H
2"	178	121	152	15.9	4-19	178	289
2-1/2'	190.5	140	178	17.5	4-19	178	323
3"	203	152.5	190	19.1	4-19	200	338
4"	229	190.5	229	23.5	8-19	254	411
5"	254	215.9	254	23.8	8-22	300	503
6"	267	241.3	279.4	25.4	8-22	300	558
8"	292	298.5	343	28.6	8-22	348	650
10"	330	362	406	30.2	12-25	400	770
12"	356	432	483	31.8	12-25	457	861
14"	381	476	533	35	12-29	508	991
16"	406	540	597	36.6	16-29	558	1058
18"	432	578	635	39.7	16-32	610	1206
20"	457	635	699	42.9	20-32	640	1276
24"	508	749	813	47.6	20-35	762	1466

Metal Seated Flanged Gate Valves VS Resilient Seat

1. Material:

The difference of Metal seated and resilient seat gate valve is seat material.But both body material can be CI/DI/WCB/SS

2. Pressure (Similarity):

For iron body gate valve, both metals seated and resilient seated can be Class125/150, PN10/16,5K/10K/16K

3. Range of Applications:

Metal seat gate valve can be used in high temperature and high pressure and corrosive media.

4. Installation (Similarity and Difference):

The use temperature of the metal seat gate valve can be high or low according to the requirements; the metal seat can generally be connected to high pressure; There is no difference in connection.

ZMIN-A1 Metal Seated Flanged Gate Valves FAQs

Q 1. What Are the Advantages of Gate Valves?

The advantages of the gate valve include small fluid resistance, small external force required for opening and closing, unrestricted flow direction of the medium, the size is relatively simple and the casting process is better.

Q 2. What is the Common Seat Material for the Metal Seated Gate Valves?

The seat material can be brass, stainless steel or bronze.