Best 1 way check valve factory for water gate

Company Advantages
1. Mech 1 way check valve is designed in line with the basic rule for furniture design. The design is carried out based on style and color complementarity, space layout, reconciliation effect, and decoration elements. It is commonly found in waste-water management systems and in manufacturing
2. When people wear this product, the lens does not change the original color of the landscape, but it can protect the glare to the utmost. The particles in the fluid are not prone to stick to it due to its internal sheathing
3. The product is quite efficient. It has a couple of components that help it get started, consuming less energy when getting the system to work. It features moderate to good throttling capability

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

Best 1 way check valve factory for water gate-1

Z41X

• Connection Ends: Flange to ASME B16.1 CL 125

• Working Pressure: 300PSI 200PSI and 250PSI available upon request

• Temperature Range: 0℃- 80℃

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

Part No.	Part	Standard Speciﬁcation	Options
1	Valve Body	ASTM A536,65-45-12
2	Resilient Wedge Disc	ASTM A536,65-45-12+EPDM
3	Stem	AISI 420	AISI 304, AISI 431, AISI 316, Al-bronze
4	Bonnet Gasket	EPDM	NBR
5	Bonnet	ASTM A536,65-45-12
6	Washer	Brass Hpb59-1
7	Yoke	ASTM A536,65-45-12
8	Stem Bushing	Brass Hpb59-1
9	Gland	ASTM A536,65-45-12
10	Stem Nut	Brass Hpb59-1	Bronze ZQSn5-5-5
11	Handwheel	ASTM A536,65-45-12	Pressed Steel
12	Washer	Brass Hpb59-1
13	Gland Nut	Carbon Steel Zinc Plated	AISI 304, AISI 316
14	Stud	Carbon Steel Zinc Plated	AISI 304, AISI 316
15	Flat Washer	Carbon Steel Zinc Plated	AISI 304, AISI 316
16	Nut	Carbon Steel Zinc Plated	AISI 304, AISI 316
17	O-Ring	EPDM	NBR

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

Best 1 way check valve factory for water gate-2

DN		Dimensions(mm)
Inch	mm	L	H1(Close)	H2(Open)	D	D1	C	n-ΦL
2"	50	178	318	370	152	120.7	16	4-Φ19.1
2.5"	65	190	343	410	178	139.7	17.5	4-Φ19.1
3"	80	203	386	468	191	152.4	19.1	4-Φ19.1
4"	100	229	436	538	229	190.5	19.1	8-Φ19.1
5"	125	254	516	640	254	215.9	19.1	8-Φ22.2
6"	150	267	576	730	279	241.3	19.1	8-Φ22.2
8"	200	292	749	950	343	298.5	22.2	8-Φ22.2
10"	250	330	904	1158	406	362	23.8	12-Φ25.4
12"	300	356	1030	1335	483	431.8	25.4	12-Φ25.4

Company Features
1. Shenzhen Mech Valve Trading Co., Ltd. has developed full range of 1 way check valve such as . The manufacturing process of Shenzhen Mech Valve Trading Co., Ltd. is based on high technology, which allows the accurate making procedure to be guaranteed.
2. Shenzhen Mech Valve Trading Co., Ltd. has innovative processing technologies and ideal product quality control system.
3. Mech presents highly sophisticated technology to guarantee the quality of counterbalance valve . We will always mobilize employees in our different departments to work together to find solutions to help create a greater positive impact. Inquire!

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Producing Mech requires an in-depth analysis of manufacturing requirements. The plan includes designing model manuscripts or prototypes, determining the number of fair uses, choosing the processing method, and selecting the right equipment. Meixin imported TBI precision ball screw and straight line guide rail, servo motor, Italy brake motor

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The manufacture of Mech follows general processes. They cover the approval of drawings, the fabrication of sheet metal, welding, the arrangement of wire&control system, dry run testing, and assembly. Ease of installation is one of the most characteristics of Meixin products

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Mech meets relevant domestic standards. It has passed GB18584-2001 standard for interior decoration materials and QB/T1951-94 for furniture quality. All our products are made by highly advanced technology

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The production of Mech covers a series of processes. It mainly includes the inspection of the slab, template layout, cutting, polishing, and hand finishing. Meixin imported TBI precision ball screw and straight line guide rail, servo motor, Italy brake motor

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Quality control is carried out at the initial stage of Mech production to ensure the qualified rate of raw material inspection in textile industry. The quality of the products also has been strictly controlled by Meixin

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We can guarantee quality for our . If something wrong with the machine, Meixin engineers are available to provide service overseas

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