Wholesale water line check valve spring Suppliers chemical industry

Latest products

Wafer Style Butterfly Valve BS EN 593 (D71X4, D371X4), PN10/16

Lug Butterfly Valve BS EN 593 (D71XL4, D371XL4), PN10/16

Silent Check Valve (HC41X), PN10/16

Spring Check Valve EN 12334 Rubber Disc Swing Check H44J PN10/16

Product Information
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Company Advantages
1. The manufacturing of Mech is carried out by a professional team. Its design ensures a good connection without leakage
2. Shenzhen Mech Valve Trading Co., Ltd. has strong capacity and its sales network is throughout the country. It is very tough and has excellent fatigue strength
3. The product has passed the strict quality inspection of the authoritative third parties. The rigorous construction and materials give it a higher level of safety
4. Our special production technology makes the product performance indicators exceed the same industry standards. Produced with ductile iron material, it provides high strength
5. It has passed comprehensive performance tests before leaving the factory to ensure product quality. It is used extensively in the automation, oil & gas industries

Statement

Check valves serve to prevent the backflow of medium in the piping system for protection of important equipments, 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

Valve body, bonnet, disc are all produced in ductile iron material which provides guarantee for high strength and good corrosion 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.

◔ Small hydraulic friction loss with reasonable structure design

MATERIAL SPECIFICATION

Mech Wholesale water line check valve Suppliers chemical industry-1

H44J

• Connection Ends: BS EN 1092 PN10/PN16, AS 2129 TABLE E, JIS B2212 10K, BS 10 TABLE D/E

• 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	Stem	SS420	SS304, SS316, SS431
3	Hinge Bushing	Brass Hpb59-1
4	Spring	SS304	SS316
5	Nut	SS304	SS316
6	Disc	EN-GJS-450-10
7	O-Ring	EPDM	NBR
8	Hinge bushing	Brass Hpb59-1
9	Seat	EN-GJS-450-10
10	O-Ring	NBR	EPDM
11	Screw	Carbon Steel Zinc Plated	SS304, SS316

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

Mech Wholesale water line check valve Suppliers chemical industry-2

DN		Dimensions(mm)
Inch	mm	L	D	D1	D2	C	T	n-φL
2"	50	120	165	125	99	19	3	4-Ø19
2.5"	65	135	185	145	118	19	3	4-Ø19
3"	80	155	200	160	132	19	3	8-Ø19
4"	100	165	220	180	156	19	3	8-Ø19
5"	125	190	250	210	184	19	3	8-Ø19
6"	150	210	285	240	211	19	3	8-Ø23
8"	200	260	340	295	266	20	3	12-Ø23
10"	250	285	405	355	319	22	3	12-Ø28

Company Features
1. Mech is unique in being able to quickly respond to , while providing quality assurance. Whenever there is any problems for our water line check valve , you can feel free to ask our professional technician for help.
2. Always aim high in quality of modulating valve .
3. Our quality is our company name card in flapper check valve industry, so we will do it best. Shenzhen Mech Valve Trading Co., Ltd. will continue to strive towards the goal of domestic first-class mechanical check valve company. Contact!

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Conventional and special processing techniques are used in Mech production. They include welding, cutting, and honing. The pattern printed on this product appeal to consumers

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Mech has a professional design. It is designed by specialists who master the fundamentals of designing the most commonly used parts, elements, and units of various machines. This product comes in various shapes and sizes

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Mech has been tested in many factors. They include mechanical operation repeatability, actuators and electrical functions, etc. The product can be extremely impactful in telling the brand story

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The check for Mech is strictly executed. All its components are thoroughly inspected for dimension specification and chemical composition. This product comes in various shapes and sizes

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All of the materials used in Mech are required to meet relevant demands. The hardware or mechanical components will be tested for mechanical properties and chemical composition. It consistently offers consumers high-quality and reliable content

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is made by good quality which provides for customers. The product features beautiful deatails and clear lines

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