DIN Bronze SDNR Valve

Our robust Rg5 Bronze SDNR Valve is engineered for demanding marine environments, combining precise flow control with exceptional seawater and corrosion resistance. Featuring a rising stem, bolted bonnet, and reliable PTFE packing, this industrial valve guarantees leak-proof sealing and versatile performance across multiple pressure ratings from PN4 to PN16, ensuring long service life in steam, water, and oil applications.

Overview

Application: This Straight Type SDNR Valve is designed for start/stop and flow control applications involving sea water, water, steam, oils, etc. Featuring a robust Rg5 bronze body and metal-seated construction, it is highly suitable for sea direct and marine applications.

Material Specification:

NO	Part	Material
1	Body	Bronze
2	Disc	Bronze
3	Stem	Brass
4	Bonnet	Bronze
5	Bolt/Nut	SS
6	Packing	PTFE
7	Gland	Bronze
8	Handwheel	Cast iron

Technical Specifications:

Face to Face: DIN 558
Design Standard: DIN
Flange Standard: EN1092(DIN2501)
Test Standard: EN 12266
Applicable temperature: ≤200℃
Pressure rating: PN16(DN15-150); PN10(DN200); PN6(DN250-300); PN4(DN350)

Drawing:

Drawing of DIN Bronze SDNR Valve.jpg

Dimensions (Unit: mm):

DN	L	≈H	D	D1	D2	b	n	d0	D0
15	130	140	95	65	45	12	4	14	100
20	150	145	105	75	58	12	4	14	100
25	160	162	115	85	68	14	4	14	100
32	180	170	140	100	78	15	4	18	100
40	200	180	150	110	88	16	4	18	140
50	230	195	165	125	102	17	4	18	140
65	290	245	185	145	122	17	4	18	180
80	310	270	200	160	138	19	8	18	200
100	350	370	220	180	158	20	8	18	200
125	400	425	250	210	188	24	8	18	250
150	480	480	285	240	212	25	8	22	300
200	600	620	340	295	268	25	8	22	300
250	730	640	395	350	320	29	12	22	400
300	850	720	445	400	370	26	12	22	400
350	980	800	505	460	430	33	16	22	500
400	1100	1000	565	515	482	31	16	26	560