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High Pressure 2 Swing Check Valve For Preventing The Back Going Pipelines

Brand Name:OEM

Certification:ISO 9001

Model Number:GYP-3

Minimum Order Quantity:1pcs

Delivery Time:1usually within 35 days after received your payment

Payment Terms:T/T advance or L/C at sight

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Shanghai kangquan Valve Co. Ltd.

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Location: Shanghai Shanghai China

Address: No.159 Jiugan road Sijing industrial zone Songjiang District Shanghai, China

Supplier`s last login times: within 18 hours

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Product Details Company Profile

Product Details

High Pressure 2 Swing Check Valve For Preventing The Back Going Pipelines

2 Swing Check Valve Introduction

1. Working medium: with a ph of industrial, domestic sewage, seawater, river water, with a weak acid alkali industry, domestic sewage, seawater

2. Working temperature : ≤60°C, and according to use requirement , the maximum temperature resistance of flap valve can be designed to reach 100°C

3. Working pressure: normal pressure to 0.25Mpa

4. Seal type :lip-shape seal , hollow round pipe seal

5. Open angle of flap valve cover : ＞75°

6. Open when the water level inside flap valve cover is higher than outside water level by 50mm~250mm ( related to flap valve obliquity , weight and caliber size ) , and it can be designed according to the demand of the customer.

7. hardness : ≥40

8. Specific gravity: 1.6~1.9

9. Use life: more than thirty years

Notice: the nominal diameters DNand flange bolt hole distance D1,hole number, hole diameter etc.

In this table can be designed based on the demand of the customer.

Take * number specification for non-standard products.

Model	DN	D	D1	L	b	d	n-c
KQ-HDPE-Y-4-0.25-300	300	440	400	300	30	23	8-M16
KQ-HDPE-Y-4-0.25-400	400	560	515	350	30	23	8-M16
KQ-HDPE-Y-4-0.25-500	500	670	620	400	35	23	8-M16
KQ-HDPE-Y-4-0.25-600	600	780	725	450	35	23	10-M16
KQ-HDPE-Y-4-0.25-700	700	895	840	450	40	23	12-M16
KQ-HDPE-Y-4-0.25-800	800	1010	950	500	40	280	12-M16
KQ-HDPE-Y-4-0.25-900	900	1110	1050	500	45	28	14-M18
KQ-HDPE-Y-4-0.25-1000	1000	1220	1160	550	45	28	14-M18
KQ-HDPE-Y-4-0.25-1100	1100	1320	1260	550	50	28	16-M18
KQ-HDPE-Y-4-0.25-1200	1200	1450	1380	600	50	28	16-M18
KQ-HDPE-Y-4-0.25-1300	1300	1560	1485	600	55	28	18-M18
KQ-HDPE-Y-4-0.25-1400	1400	1675	1590	650	55	28	18-M18
KQ-HDPE-Y-4-0.25-1500	1500	1775	1690	700	60	28	20-M18
KQ-HDPE-Y-4-0.25-1600	1600	1915	1820	750	60	32	20-M22
KQ-HDPE-Y-4-0.25-1700	1700	2015	1870	800	65	32	22-M22
KQ-HDPE-Y-4-0.25-1800	1800	2115	2020	850	65	32	22-M22
KQ-HDPE-Y-4-0.25-1900	1900	2220	2135	900	70	32	22-M22
KQ-HDPE-Y-4-0.25-2000	2000	2325	2230	950	70	32	22-M22

2 Swing Check Valve Application:

Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.

When the medium is back-going, valve disc will automaticaly closed to avoid accidents.

material:
NO	parts	qty	material
1	body	1	316
2	O-ring	2	EPDM
3	disc	1	316
4	O-ring	1	EPDM
5	eye bol	1	316
6	small cover	2	316
7	pin	1	316
8	retainer screw	2	316
9	big cover	2	316
10	bolt	2	316
11	spring	1	316

◆deminsion:

DN	PN10.PN16							PN25							PN40
	A	B	C	D	E	L	G	A	B	C	D	E	L	G	A	B	C	D	E	L	G
40	94	16	22	81.4	25	195	0	equal PN10							equal PN10
50	109	16	32	94	33.6	208	1
65	129	17	40	111	46	230	2
80	144	17	54	123	56.5	245	3
100	164	18	70	147	71.4	265	3	168	18	70	149	71.4	269	3	Equal PN25
125	195	18	92	171	87.3	297	5	194	18	92	171	87.3	296	5
150	220	20	112	200	106.6	321	5	224	20	112	202	106.6	325	5
200	275	22	154	256	148.2	376	5	284	22	154	265	148.2	385	5	291	22	154	268	148.2	392	5
250	331	26	192	302	185.2	436	6	342	26	192	307	185.2	447	6	353	26	192	312	185.2	458	6
300	380	32	227	352

Company Profile

Shanghai KangQuan Valve Co. Ltd. is a specialized valves manufacture, which has 2,500 tons of

valves output capacity annually. We pay much attention to the quality so our products are superior in

quality compared with those of other manufacturers. After years of research and development, we have

accumulated a wealth of information and experience in this field. We enjoy a high reputation in dealing

with both domestic and overseas trading.

Shanghai KangQuan Valve Co. Ltd. covers an area of 15000 square meters. Our products line includes

various kinds of gate valves, globe valves, ball valves, check valves, cock valves, butterfly valves of , etc.,

up to the international advanced standards of ANSI, API, JIS, DIN, BS and so on . Materials mainly include

carbon steel ,stainless steel ,ductile iron and so on .with hand wheel worm-gear actuator and pneumatic

and electric actuator to be selected ,widely used in the industries of petrochemical, natural gas, metallurgy,

electric power , pharmaceutical , construction, etc..

With highly qualified professionals and first class service, Shanghai KangQuan Valve Co. Ltd. has

established a highly respected enterprise which has been relied on for years. And we will continuously

offer customers the most accurate and high quality delivery service possible.

Excellent quality assurance is our sales purpose,
Competitive price is our sales policy,
On time product delivery and responsive service is our standard.

Shanghai KangQuan Valve Co. Ltd. hopes to work together with you for a better future. Let’s work

together building a mutually beneficial relationship that will last for years.