High-quality gate valve for water service Suppliers for supply

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Product Information
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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

Mech High-quality gate valve for water service Suppliers for supply-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.

Mech High-quality gate valve for water service Suppliers for supply-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

o******o

Shenzhen Mech Valve Trading Co., Ltd. not only has a professional production and quality inspection team, but also introduces advanced production equipment and testing equipment to ensure that the produced are all high-quality products that meet the national product quality standards.

s******r

Shenzhen Mech Valve Trading Co., Ltd. The introduction of foreign advanced production equipment and production lines, and actively and continuously learn the excellent technology and technology in the industry, and devote themselves to the production of products, the produced are of good quality and excellent quality.

m******r

of Shenzhen Mech Valve Trading Co., Ltd. is made of selected high-quality materials, and the overall design is scientific and reasonable, the finished product is of good quality, and has a high market value.

x******i

Shenzhen Mech Valve Trading Co., Ltd. There are large-scale workshops, standardized production workshops, modern production lines, and skilled technology and craftsmanship. The produced is not only good in quality and excellent in quality, but also meets relevant international quality standards. The pass rate of products is high, and customers can rest assured Partner with us for purchasing.

z******o

The company has many years of production and manufacturing experience, not only has professional production and quality inspection equipment, but also masters advanced manufacturing technology and technology, has established a rigorous and scientific quality management system, and produces with reliable performance and excellent quality , far exceeding peer products.

x******q

This product is strongly resistant to moisture. It will not be affected by water which will provide fertile grounds for germs and molds.

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