SUPMEA National Standard Manual Gate Valves in Stainless Steel

Description

SUPMEA National Standard Manual Gate Valves in Stainless Steel

Durable Shut-off Solution for Industrial Piping.
When it comes to secure, full-flow shut-off in industrial piping systems, the SUPMEA National Standard Manual Gate Valve in Stainless Steel stands out as a high-performance, corrosion-resistant solution. Built in accordance with Chinese National Standards (GB/T) and crafted from premium stainless steel materials such as CF8, CF8M, and CF3M, these valves are engineered for durability, clean operation, and minimal maintenance.

Whether you are operating in chemical processing, water treatment, or food-grade applications, SUPMEA offers manual gate valves designed to deliver long-term value and safe, leak-free performance.

Characteristics

Design standard: GB/T12234
Flange standard: GB/12221
Structural standard: JBT79
Test standard: JB9092

Specifications

Test Item		Shell Test	Seal Test	Back Seal Test	Air Seal Test
Medium		Water			Air
Nominal Pressure PN(MPa)	1.6	2.4	1.8	1.8	0.6
	2.5	3.8	2.8	2.8
	4.0	6.0	4.4	4.4
	6.4	9.6	7.0	7.0

Name	Material
Body/Bonnet	CF8	CF8M	CF3M	WCB
Wedge	CF8	CF8M	CF3M	WCB
Gland	CF8	CF8M	CF3M	WCB
Stem	F304	F316	F316L	2CR13
Stem Nut	Aluminium Bronze
Packing/Gakset	PTFE/Graphite
Bolt	Stainless Steel			35CrMоA
Nut	Stainless Steel			45,35CrMoA
Handwheel	Cast Steel

DN	L	D	D1	D2	b-f	z-Φd	H	D0
PN1.6MPa
15	130	95	65	45	14-2	4-14	170	120
20	150	105	75	55	16-2	4-14	190	140
25	160	115	85	65	16-2	4-14	205	160
32	180	135	100	78	16-2	4-18	270	180
40	200	145	110	85	18-2	4-18	310	200
50	250	160	125	100	20-2	4-18	358	240
65	265	180	145	120	20-2	4-18	373	240
80	280	195	160	135	20-2	8-18	435	280
100	300	215	180	155	22-2	8-18	500	300
125	325	245	210	185	22-2	8-18	614	320
150	350	280	240	210	24-2	8-23	674	360
200	400	335	295	265	24-2	12-23	818	400
250	450	405	355	320	26-2	12-26	969	450
300	500	460	410	375	28-2	12-26	1145	560
350	550	520	470	435	34-4	16-26	1280	640
400	600	580	525	485	36-4	16-30	1452	640
450	650	640	585	545	40-4	20-30	1541	720
500	700	705	650	608	44-4	20-34	1678	720
600	800	840	770	718	48-5	20-41	1874	800