Ball Disc Type Non Return Check Valve (QH41X) Single Ball

Our Stainless Steel Lift Check Valve, Sanitary Stainless Steel Round Manhole Cover, Gate Valve For Oil Water does have good quality and every product is strictly inspected to be purchased and used with confidence. We regard employee satisfaction as an important goal of the bottom-up and development of the enterprise. Our company has accumulated a wealth of channel sales experience and channel resources through years of market operations.

Ball valve is a new type of valve widely used in recent years. It has the following advantages:

1. The fluid resistance is small, and its resistance coefficient is equal to that of the same length of pipe.

2. Simple structure, small volume and light weight.

3. Tight and reliable. At present, plastic is widely used as sealing surface material of ball valve, which has good sealing performance and has been widely used in vacuum system.

4. Convenient operation, fast opening and closing, from full opening to full closing as long as 90 ° rotation, convenient for remote control.

5. Easy maintenance, simple structure of ball valve, movable sealing ring, easy disassembly and replacement.

6. When the valve is fully opened or closed, the sealing surface of the ball and valve seat is isolated from the medium, and the medium will not cause the erosion of the valve sealing surface.

7. Wide range of application, diameter from small to several millimeters, to several meters, from high vacuum to high pressure can be applied. This kind of valve should be installed horizontally in the pipeline.

Nominal diameter	L		W	H	D	D1	D2	b	f	z-d
Nominal diameter	series 1	series 2
15	130	108	130	59	95	65	45	14	2	4-14
20	140	117	130	63	105	75	55	14	2	4-14
25	150	127	160	75	115	85	65	14	2	4-14
32	165	140	160	85	135	100	78	16	2	4-18
40	180	165	230	95	145	110	85	16	3	4-18
50	200	178	230	107	160	125	100	16	3	4-18
65	220	190	400	142	180	145	120	18	3	4-18
80	250	203	400	152	195	160	135	20	3	8-18
100	280	305	700	178	215	180	155	20	3	8-18
125	320	365	1100	252	245	210	185	22	3	8-18
150	360	394	1100	272	280	240	210	24	3	8-23
200	400	457	1500	342	335	295	265	26	3	12-23
200	457		-	398	335	295	265	26	3	12-23
250	533		一	495	405	355	320	30	3	12-25
300	610		-	580	460	410	375	30	3	12-25

Parameter level：

1. Nominal pressure or pressure level: pn1.0-32.0mpa, ANSI class 150-900, jis10-20k;

2. Nominal diameter: dn8-900, NPS1 / 4-36;

3. Connection mode: flange, butt welding, thread, socket welding, etc;

4. Applicable temperature: - 196 ℃ ~ 540 ℃;

5. Drive mode: manual, worm gear drive, pneumatic, electric, hydraulic, pneumatic hydraulic, electro-hydraulic linkage;

6. Valve body materials: WCB, zg1cr18ni9ti, zg1cr18ni12mo2ti, CF8 (304), CF3 (304L), CF8M (316), cf3m (316L), Ti.

Product application：Different materials can be used for water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media.

Price：Our price fluctuates with raw materials and exchange rate.Please leave your contact information and give you a new quotation as soon as possible.

Packing: wooden case, wooden pallet or packing method specified by customers.

Based on the characteristics of reasonable structure, durability and convenient operation, our Ball Disc Type Non Return Check Valve (QH41X) Single Ball that meets the different requirements of new and old customers is sold all over the world. We take your satisfaction as our goal, and look forward to cooperating with you with gratitude, integrity and responsibility. We are committed to being a responsible corporate citizen, operating with integrity, expanding employment and creating more wealth for society.

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