Falf giât sedd metel DIN NRS

1. Design and manufacture: DIN 3352.
2. Flange dimensions: EN 1092-2/DIN 2533.
3. Face to face dimensions: DIN 3202 F4/F5.
4. Test and inspection: API 598/EN12266.
5. Size up to 48".

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Safonau

1. Design and manufacture: DIN 3352.
2. Flange dimensions: EN 1092-2/DIN 2533.
3. Face to face dimensions: DIN 3202 F4/F5.
4. Test and inspection: API 598/EN12266.
5. Size up to 48".

Defnyddiau gear type gate valve

DN	RHAN	DEUNYDD	STANDARD
1	Corff	Gray Cast Iron	GG25
2	Body Seat Ring	Brass
3	lletem	Ductile Iron	GGG50
4	Wedge Seat Ring	Brass
5	Cnau Coesyn	Brass
6	Coesyn	Dur Di-staen	2Cr13
7	Bollt Boned	Carbon Sheel	A3
8	Cnau	Carbon Sheel	A3
9	Golchwr	Carbon Sheel	A3
10	Gasged	Nbr
11	Boned	Gray Cast Iron	GG25
12	O-Rimg	Nbr
13	Loacting Ring	Brass
14	O-Rimg	Nbr
15	Bpmmet Mut	Brass
16	ffordd fach	Tfl
17	Modrwy Llwch	Nbr
18	Olwyn	Ductile Iron	GGG50
19	Golchwr	Carbon Sheel	A3
20	Bollt	Carbon Sheel	A3

Dimensiynau knife gate valve types

DN	D	Ch1	D2	L		b	H	f	Zd	D0
DN	D	Ch1	D2	Dd4	F5	b	H	f	Zd	D0
Φ40	Φ150	Φ110	Φ84	140	240	18	214	3	4-Φ19	Φ180
Φ50	Φ165	Φ125	Φ99	150	250	20	232	3	4-Φ19	Φ200
Φ65	Φ185	Φ145	Φ118	170	270	20	258	3	4-Φ19	Φ200
Φ80	Φ200	Φ160	Φ132	180	280	22	281	3	8-Φ19	Φ220
Φ100	Φ220	Φ180	Φ156	190	300	24	315	3	8-Φ19	Φ250
Φ125	Φ250	Φ210	Φ184	200	325	26	358	3	8-Φ19	Φ280
Φ150	Φ285	Φ240	Φ211	210	350	26	408	3	8-Φ23	Φ280
Φ200	Φ340	Φ295	Φ266	230	400	30	500	3	12-Φ23	Φ320
Φ250	Φ405	Φ355	Φ319	250	450	32	572	3	12-Φ28	Φ350
Φ350	Φ520	Φ470	Φ429	270	500	36	751	4	16-Φ23	Φ450
Φ400	Φ580	Φ525	Φ480	290	550	38	832	4	16-Φ31	Φ450