disc double check valve spring buy now for water gate

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. Mech Valve spring loaded check valve is produced in a dust-free and bacteria-free workshop in which the temperature and humidity are strictly controlled and monitored, so as to ensure its high quality. It is not prone to cause eddy ﬂow and turbulent ﬂow
2. The product is especially suitable for people with flat feet and plantar fasciitis because it offers enough foot arch support and cushion. The solid metal construction ensures its long service life
3. The product is not susceptible to corrosion. Its surface has been treated with oxidization and anodization to guarantee its chemicals resistant capacity. It is made to be durable even in the toughest pipeline environments

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

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H44X, H44T

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

• Working Pressure: PN10/PN16

• Temperature Range: Rubber Seal: 0℃- 80℃
Metal Seal: -10℃- 350℃

• Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550 or painting upon request

Part No.	Part	Standard Speciﬁcation	Options
1	Valve Body	EN-GJS-450-10
2	Seat Ring	Bronze ASTM B62 C83600/ZQSn5-5-5 (Pressed Fit)	AISI 304, AISI 316 Pressed Fit or Threaded
3	Disc	EN-GJS-450-10+EPDM
4	Clapper Arm	EN-GJS-450-10
5	Washer	SS420
6	Nut	Carbon Steel Zinc Plated	SS304, SS316
7	Hinge Pin	SS420
8	Bonnet Gasket	EPDM	Graphite+Steel
9	Bolt	Carbon Steel Zinc Plated	SS304, SS316
10	Washer	Carbon Steel Zinc Plated	SS304, SS316
11	Bonnet	EN-GJS-450-10
12	Plug	Malleable Iron Galvanized

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

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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
12"	300	315	460	410	370	24.5	4	12-Ø28

Company Features
1. Shenzhen Mech Valve Trading Co., Ltd. is a famous company based in China. We specialize in design, development, manufacturing, sales, and distribution of spring loaded check valve
2. Our research and development team is well equipped with intimate expertise and industry know-how. Before a new product is developed, the team will conduct an evaluation of the need for the product to ensure whether it is the product that our customers need.
3. Shenzhen Mech Valve Trading Co., Ltd. will keep working hard and win the leading position in the industry. Inquire!

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Every Mech is professionally designed by our experienced design team. With a temperature-resistant shell, this product will not easily get deformed

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When designing Mech , the design team invests plenty of time in market research and designs a product that is more superior than others. Equipped with high-performance ballasts, its beam is stable with no stroboscopic light

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Premium raw materials: Mech is made of high quality raw materials. They are supplied by our reliable partners who have signed contracts and established cooperation relationship with us for over years. The product has no flicker and no buzzing noise

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Mech shows the outstanding performance, after years of improvement in the production process. The production process is managed in an efficient manner and therefore this product is produced at a quick rate. This product excels in its excellent heat dissipation

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Excellent craftsmanship: Mech is crafted with excellent craftsmanship which is a result of talents and skills. Its superior craftsmanship makes it high quality. The product is easy to install and disassemble

v******g

The product is very durable. Made of hard materials, it is less likely to be affected or destroyed by any surrounding element. With a temperature-resistant shell, this product will not easily get deformed

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Professional Industrial Valves Manufacturer

Disc double check valve spring buy now for water gate

MATERIAL SPECIFICATION