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Tilting Type Check Valve

FYL's tilting type check valve is a high-quality product with a compact overall design, which is very convenient to install and use. We have rich experience in the design and manufacture of hydraulic machinery and equipment. Professionals will also conduct strict tests on the sealing of the products to ensure that the valve is leak-free.

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Product Description

The tilting type check valve is usually installed on the outlet pipes of pressurized water pumps in industrial circulation water supply and drainage, urban water supply and drainage, high-rise buildings, sewage treatment, hotels, etc. to prevent the backflow of the medium and eliminate destructive water hammer.

After so many years of development, FYL has also kept pace with the times in product design, constantly pioneering and innovating, and fully considering the requirements of various use environments. The tilting type check valve is made to run without vibration and noise, providing a smooth use experience and extending the service life.

Feature

● The tilting type check valve has a small structure, light weight, is a compact valve, and is easy to maintain and operate.

● As a hydraulic buffer device, the design of the tilting type check valve is based on a reasonable basis, and has been pioneered and innovated, with more stable and reliable performance. Because its installation position is outside the pipeline, it can better avoid contaminating the medium.

● There is no vibration or noise during the operation of the valve, and the experience is better.

● In the eccentric structure of the tilting type check valve, the structural parameters have been tested and adjusted by our professionals for many times, and finally determined to be the optimal value, which is conducive to flow resistance and vibration, and reduces the impact of water hammer.

● The tilting type check valve can achieve complete sealing and no leakage. It has undergone our strict testing process before leaving the factory to ensure your smooth use.

● The closing method and slow closing time of the tilting type check valve have a large adjustment range, and can be used under the requirements of different working conditions, with little restriction.

Performance Specifcation

Nominal Pressure	working pressure	Strength pressure	Seal pressure
Nominal Pressure	MPa	Mpa	Mpa
PN6	≤0.6	0.9	0.66
PN10	≤1.0	1.5	1.1
PN16	≤1.6	2.4	1.76
PN25	≤2.5	3.75	2.75
PN40	≤4.0	6	4.4
Medium	Water, water vapor, air containing a small amount of dust, etc.
Temperature	<80℃

Main connection dimensions

Main connection size

DN	L	D			D1			n-Φd
DN	L	PN10	PN16	PN25	PN10	PN16	PN25	PN10	PN16	PN25
200	230	340	340	360	295	295	310	8-22	12-22	12-26
250	250	395	405	425	350	355	370	12-23	12-28	12-30
300	270	445	460	485	400	410	430	12-23	12-28	12-30
350	290	505	520	555	460	525	490	16-23	16-28	16-30
400	310	565	580	620	515	585	550	16-28	16-31	16-33
450	330	615	640	670	565	650	600	20-28	20-31	20-36
500	350	670	715	730	620	770	660	20-28	20-37	20-36
600	390	780	840	845	725	840	770	20-31	24-37	20-39
700	430	895	910	960	840	950	875	24-31	24-40	24-42
800	470	1015	1025	1085	950	1050	990	24-34	28-40	24-38
900	510	1115	1125	900	1050	1170	1090	28-34	28-40	28-48
1000	550	1230	1255	1320	1160	1390	1210	28-37	32-49	28-56
1200	630	1455	1485	1530	1380	1590	1420	32-40	36-49	32-56
1400	710	1675	1685	1755	1590	1820	1640	36-43	40-55	36-62
1600	790	1915	1930	1975	1820		1860	40-48
1800	870	2115