Top high pressure one way valve high quality Suppliers water transportation

Company Advantages
1. Mech is mainly composed of shell, cover, feed hole plug, connecting plate, connecting column, plate separator, and electrolyte. The particles in the fluid are not prone to stick to it due to its internal sheathing
2. Shenzhen Mech Valve Trading Co., Ltd. has build up the brand image and reputation with its high pressure one way valve. It complies with international speciﬁcations such as NSF61
3. The product offers good shock absorption. It absorbs the impact force posed on the feet, hence to relieve the negative stress to the feet. It is used extensively in the automation, oil & gas industries
4. This product features ergonomic comfort. The ergonomics is integrated into its design, which maximizes the comfort, safety, and efficiency of this product. Its inner structure is able to offer better sealing
5. It is friendly to the environment. It will not generate pollution such as VOC, lead, or nickel substances on the earth when it is disposed of. It is very tough and has excellent fatigue strength

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 ASTM A536, 65-45-12
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

Top high pressure one way valve high quality Suppliers water transportation-1

Z81X

• Connection Ends: Groove to ISO 6182

• Working Pressure: PN10/PN16

• Temperature Range: 0℃- 80℃

• 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	Resilient Wedge Disc	EN-GJS-450-10+EPDM
3	O-Ring	NBR	EPDM
4	Stem	SS420	SS304, SS316, Al-bronze
5	Nut	Carbon Steel Zinc Plated	SS304, SS316
6	Bonnet	EN-GJS-450-10
7	Stem Bushing	Brass Hpb59-1
8	Gland	EN-GJS-450-10
9	Flat Washer	Carbon Steel Zinc Plated	SS304, SS316
10	Stud	Carbon Steel Zinc Plated	SS304, SS316
11	Nut	Carbon Steel Zinc Plated	SS304, SS316
12	Yoke	EN-GJS-450-10
13	Stem Nut	Brass Hpb59-1	Bronze ZQSn5-5-5
14	Washer	Brass Hpb59-1

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

Top high pressure one way valve high quality Suppliers water transportation-2

DN		Dimensions(mm)
Inch	mm	L	H1(Close)	H2(Open)	OD	d	A	B
2"	50	178	257	307	60.3	57.15	15.88	7.92
2.5"	65	190	305	370	73	69.09	15.88	7.92
2.5"	65	190	305	370	76.1	72.26	15.88	7.92
3"	80	203	350	430	88.9	84.94	15.88	7.92
4"	100	229	422	522	114.3	110.08	15.88	9.52
5"	125	254	516	640	139.7	135.48	15.88	9.52
5"	125	254	516	640	141.3	137.03	15.88	9.52
6"	150	267	563	713	165.1	160.90	15.88	9.52
6"	150	267	563	713	168.3	163.96	15.88	9.52
8"	200	292	675	875	219.1	214.40	19.05	11.13

Company Features
1. The quality of this high pressure one way valve is completely guaranteed.
2. We constantly develop and innovate our products to further support our sustainable development and reduce the impact on the environment.

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Mech is designed considering the water treatment process which includes the aspects of filtration, ion exchange, and membrane bioreactors.

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Mech has to go through a comprehensive QC check including the performance of filter and membrane, PLC controller, and valves.

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The quality control of Mech begins with the selection of its components or parts. All of the components must go through chemical spraying soak tests, including, salt spray, acid and alkali pickling, and corrosive liquid dipping test.

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Each Mech undergoes vigorous structural design analysis such as windproofness test to provide outstanding performance throughout its life cycle.

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The quality of Mech is guaranteed through all the production stages by the QC team, so as to meet the international mechanical seal standards.

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Contains a variety of natural emollient and moisturizing ingredients, hydrating and moisturizing, deeply nourishing, making the skin glow from the inside out, smooth and elastic.

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