New 2 inch one way valve high quality Supply for sewage

Company Advantages
1. 2 inch one way valve is made from durable materials and is designed for long service life. The solid metal construction ensures its long service life
2. The product has been inspected on various quality parameters and has been proven to be in line with international standards. Quality materials such as stainless steel, copper alloy, and rubber are used for achieving its premium property
3. Our 2 inch one way valve boasts its excellent performance of . It has fusion bonded epoxy coating in accordance with AWWA C550
4. 2 inch one way valve are durable in use. It meets the demands of working under a wide of pressure and temperature conditions

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

New 2 inch one way valve high quality Supply for sewage-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.

New 2 inch one way valve high quality Supply for sewage-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. We have a team of engineers with extensive experience in product design. They use state-of-the-art design software to help the company achieve superior design.
2. Our commitment to contributing to the happiness of customers by ensuring their profit with our award-winning products is what drives us every day.

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Mech is of flexible design. It can be designed for front or back projection, the more common being front projection systems, which have the image source situated on the same side of the screen as the audience.

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The design of Mech follows a set of criteria. All criteria are developed from a lifecycle perspective of the screen, covering manufacturing, use, and end of life or recovery phases.

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The materials used for Mech are certified by the Imaging Science Foundation (ISF) for its compliance with the standards of HDTV product video performance engineered for Calibration.

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Mech uses a professional grade projection screen material. This kind of material is formulated with a 300D technology core and is suitable for roller retractable application.

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Mech is manufactured from a highly durable screen material. This kind of material is specially designed for both indoor and outdoor use.

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This product has electromagnetic compatibility. EMC testings are performed in it manufacturing to a wide range of EMC standards such as EMC Directive 2014/30/EU.

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