DIN F4F5 German standard Rising Stem Soft Sealing Flange/Gloove OS&Y Gate Valve

short description:

Shandong Ronborn Machinery Technology Co.,Ltd, with professional factory, is one of the leading China cast iron gate valve manufacturers, we are able to offer you cheap cast iron gate valve. Welcome to wholesale products from us.
Cast iron/ carbon steel gate valve
Specification:
Operation: Handle, Hand Wheel, Gear, Electricty, Etc.
Full Port Design, OS&Y, Outside and Screw, Bolted bonnet, Back Seal Structure
Flexible wedge, Fully guided, Choice of Solid or Split wedge
Renewable or welded seat
Extended stem design for low temperature
Flanged or Butt-welding ends
Standard:
Design And Manufacture: BS5163,API 600, API 6D, BS1414,Etc
Face To Face (End To End): BS5163,ANSI B16.10, API 6D,Etc
Flanged Connection: BS5163,ANSI B16.5,Etc
Butt Welded End: BS5163,ANSI B16.25,Etc
Test And Inspection: BS5163,API 598, API 6D,Etc
A gate valve is a kind of valve in which the closing member (gate) moves vertically along the centerline of the channel. The gate valve can only be used for full opening and full closing in the pipeline, and cannot be used for adjustment and throttling.

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Product Detail

Product Tags

Companents and Materials

No.	Name	Material
1	Valve Body	Ductile Iron
2	Cavity Jacket	EPDM
3	Cavity Cap	EPDM
4	Bonnet	Ductile Iron
5	Hexagon Socket Bolt	Zinc Plating Steel or Stainless Steel
6	Bracket	Ductile Iron
7	Packing Gland	Ductile Iron
8	Hand Wheel	Ductile Iron
9	Locking Nut	Zinc Plating Steel or Stainless Steel
10	Stud Bolt	Zinc Plating Steel or Stainless Steel
11	Plastic Washer	Zinc Plating Steel or Stainless Steel
12	Nut	Zinc Plating Steel or Stainless Steel
13	Plate Washer	Zinc Plating Steel or Stainless Steel
14	Sealing Ring	EPDM
15/16/17	O-Ring	EPDM
18	Filing	PTFE
19/20	Lubricating Gasket	Bronze or POM
21	Stem Nut	Brass or Bronze
22	Locking Nut	Zinc Plating Steel or Stainless Steel
23	Valve Plate	Ductile Iron+EPDM
24	Stem	304 Stainless Steel, Alloy Steel 1Cr17Ni2 or Cr13

Detailed Size of Main Parts

DIN F4 Rising-stem Resilient seated Gate Valve
			Size(mm)
DN	inch	PN	φD	φK	L	H	H1	H2	φd
50	2	10/16	165	125	150	441	358.5	420.5	22
		25	165	125	150	441	358.5	420.5	22
		40	165	125	150	441	358.5	420.5	22
65	2.5	10/16	185	145	170	452	359.5	429.5	22
		25	185	145	170	452	359.5	429.5	22
		40	185	145	170	452	359.5	429.5	22
80	3	10/16	200	160	180	478	378	462	22
		25	200	160	180	478	378	462	22
		40	200	160	180	478	378	462	22
100	4	10/16	220	180	190	559.5	449.5	553	24
		25	235	190	190	567	449.5	553	24
		40	235	190	190	567	449.5	553	24
125	5	10/16	250	210	200	674.5	549.5	677	28
		25	270	220	200	684.5	549.5	677	28
		40	270	220	200	684.5	549.5	677	28
150	6	10/16	285	240	210	734	591.5	747	28
		25	300	250	210	741.5	591.5	747	28
		40	300	250	210	741.5	591.5	747	28
200	8	10	340	295	230	905.5	735.5	938	32
		16	340	295	230	905.5	735.5	938	32
		25	360	310	230	915.5	735.5	938	32
		40	375	320	230	923	735.5	938	32
250	10	10	400	350	250	1100.5	900.5	1161	36
		16	400	355	250	1100.5	900.5	1161	36
		25	425	370	250	1113	900.5	1161	36
		40	450	385	250	1125.5	900.5	1161	36
300	12	10	455	400	270	1273	1045.5	1353	40
		16	455	410	270	1273	1045.5	1353	40
		25	485	430	270	1288	1045.5	1353	40
		40	515	450	270	1303	1045.5	1353	40
350	14	10	505	460	290	1484.5	1232	1585	40
		16	520	470	290	1492	1232	1585	40

400	16	10	565	515	310	1684.5	1402	1805	44
		16	580	525	310	1692	1402	1805	44

450	18	10	615	565	330	1868.5	1561	2065	50
		16	640	585	330	1881	1561	2065	50

500	20	10	670	620	350	2068	1733	2238	50
		16	715	650	350	2090.5	1733	2238	50

600	24	10	780	725	390	2390	2000	2605	50
		16	840	770	390	2420	2000	2605	50

Advantages

Advantages of Our Rising Stem Soft Sealing Gate Valve

1. Simple structure: The structure of the gate valve is very simple, because there is no complex structure, it is reliable and easy to maintain.
2. Good sealing: The rod gate valve uses copper alloy or rubber gasket as the sealing material, the sealing performance is very good, and the medium flow is completely blocked in the closed state, and there will be no leakage.
3. Flexible switch: The open and close of the gate valve is very easy, and only a simple manual operation is required to achieve the switching function.
4. Reliable use: The structure of the gate valve is very simple, and the sealing is good, so the use is very reliable and the service life is long.

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