Best non return check valve durable for business for wholesale

Company Advantages
1. non return check valve is designed with using as raw material. It will go through initial debugging tests before delivery for guaranteed quality
2. Mech boasts for its high quality non return check valve . It is made to be durable even in the toughest pipeline environments
3. The product has a long mechanical life. It has been tested by exposure to EMC, high and low temperatures, moisture, mechanical shock, vibration, sunlight, and other corrosive environments. It is available in a wide range of sizes and materials

Statement

Gate valves serve to cut the medium flow in the piping system, widely used in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, fire protection as well as chemical and energy industry.

Features

◔ Material:Ductile Iron EN-GJS-450-10

Body, bonnet, wedge, handwheel and operating nut are all produced in ductile iron material which provides guarantee for high strength and good corrosion resistance.

◔ Triple O-ring Stem Seals

The lower O-ring isolates the stem thrust collar bearing area from the waterway. The upper two O-rings can easily be replaced in the line while the valve is under pressure in the open position.

◔ Stainless Steel Stem, Brass Thrust Collar and Bronze Wedge Nut

This life-tested MEIDE design has repeatedly proven its superior strength and abrasive resistance.

◔ Fusion Bonded Epoxy Coating

Fusion bonded epoxy coating in accordance with ANSI/AWWA C550 for both interior and exterior surface which provides reliable corrosion resistance.

◔ Long Service Life with Resilient Seat Cycling Test 1,000 times

The Valve has been subjected to 1,000 cycles of operation at a maximum rate of 6 cycles of operation per minute from fully closed to fully open and from fully open to fully closed positions under cycled hydrostatic pressure.

MATERIAL SPECIFICATION

Best non return check valve durable for business for wholesale-1

Z41X

• Connection Ends: Flange to BS EN 1092-2:1997

• Working Pressure: PN10/PN16

• Temperature Range: 0℃- 80℃

• Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550

Part No.	Part	Standard Speciﬁcation	Options
1	Valve Body	EN-GJS-450-10
2	Resilient Wedge Disc	EN-GJS-450-10+EPDM
3	Stem	SS420	SS304,SS316,Al-bronze
4	Bonnet Gasket	EPDM	NBR
5	Bonnet	EN-GJS-450-10
6	Washer	Brass HPb59-1
7	Yoke	EN-GJS-450-10
8	Stem nut	Brass HPb59-1
9	Gland ﬂange	EN-GJS-450-10
10	Wedge nut	Brass HPb59-1
11	Handwheel	EN-GJS-450-10	Pressed Steel
12	Washer	Brass HPb59-1
13	Nut	Carbon Steel Zinc Plated	SS304,SS16
14	Stud	Carbon Steel Zinc Plated	SS304,SS16
15	Flat Washer	Carbon Steel Zinc Plated	SS304,SS16
16	Nut	Carbon Steel Zinc Plated	SS304,SS16
17	O-Ring	NBR	EPDM

Note: For special material request other than standard speciﬁcation, please indicate clearly on the inquiry or order list.

Best non return check valve durable for business for wholesale-2

DN		Dimensions(mm)
Inch	mm	PN	L	H1(Close)	H2(Open)	D	D1	d	C	T	n-φL
2"	50	10/16	178	318	370	165	125	99	19	3	4-Φ19
2.5"	65	10/16	190	343	410	185	145	118	19	3	4-Φ19
3"	80	10/16	203	386	468	200	160	132	19	3	8-Φ19
4"	100	10/16	229	436	538	220	180	156	19	3	8-Φ19
5"	125	10/16	254	516	640	250	210	184	19	3	8-Φ19
6"	150	10/16	267	563	713	285	240	211	19	3	8-Φ23
8"	200	10	292	749	950	340	295	266	20	3	8-Φ23
		16									12-Φ23
10"	250	10	330	904	1158	405	350	319	22	3	12-Φ23
		16					355				12-Φ28
12"	300	10	356	1030	1335	460	400	370	24.5	4	12-Φ23
		16					410				12-Φ28
14"	350	10	381	1210	1560	520	460	429	26.5	4	16-Φ23
		16					470				16-Φ28
16"	400	10	406	1280	1680	580	515	480	28	4	16-Φ28
		16					525				16-Φ31
18"	450	10	432	1760	2210	640	565	530	30	4	20-Φ28
		16					585	548			20-Φ31
20"	500	10	457	1780	2280	715	620	582	31.5	4	20-Φ28
		16					650	609			20-Φ34
24"	600	10	508	1950	2550	840	725	682	36	5	20-Φ31
		16					770	720			20-Φ37

Company Features
1. Shenzhen Mech Valve Trading Co., Ltd. provides high quality non return check valve with its unique business model.
2. Our company features a dedicated management team. They have gained a wealth of industry know-how and management skills, which is a guarantee of our high-efficient manufacturing process.
3. Shenzhen Mech Valve Trading Co., Ltd. has established the service notion of . Get price!

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This product has the characteristics of simple operation, low material consumption, non-toxicity and more reasonable cost performance.

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Since its inception, the company has always adhered to the business tenet of "establishing a business with science and technology, standardizing management, seeking efficiency, and being honest and trustworthy". We sincerely welcome customers from all over the world and from home and abroad to negotiate and order.

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From raw material selection, production to processing, there are professionals to conduct testing. Not only that, After the production is completed, it will be inspected by relevant national departments to ensure that it meets international standards and is of high quality. , high-quality products of excellent quality.

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Shenzhen Mech Valve Trading Co., Ltd. There are large-scale workshops, standardized production workshops, modern production lines, and skilled technology and craftsmanship. The produced is not only good in quality and excellent in quality, but also meets relevant international quality standards. The pass rate of products is high, and customers can rest assured Partner with us for purchasing.

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We have a professional production management team, an independent production and processing workshop and advanced production technology, providing strong support and guarantee for the production of with reasonable structure, excellent performance, safety and reliability.

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The product is not prone to corrode. Its surface has been treated with powder-coated finish which offers extra protection against oxidization.

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