ductile resilient wedge gate valve stem for wholesale

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Product Information
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Company Advantages
1. Mech Valve os&y valve has passed a number of tests such as antibacterial test, color fastness test, and suture reinforcement strength test. It has great resistance to stress corrosion cracking
2. Mech Valve can also guarantee the fast delivery time. Its design ensures a good connection without leakage
3. This product is unsurpassable in terms of quality and performance. Its design cuts down the damage of cavitation
4. This product is made through processes that involve rigorous quality testing. It is available in a wide range of sizes and materials
5. The comprehensive mechanical properties of resilient wedge gate valve are improved compared with those of other brands. 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

Mech Valve ductile resilient wedge gate valve stem for wholesale-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.

Mech Valve ductile resilient wedge gate valve stem for wholesale-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. As a leading supplier and manufacturer known with resilient wedge gate valve , Shenzhen Mech Valve Trading Co., Ltd. is competitive in this field.
2. Our exceptional R&D talents are equipped with deep experience. They spend most of their times on the research and development and keep up with the market trend.
3. os&y valve is our service tenet.

m******o

Mech adopts both manual soldering and mechanical soldering in the production. Combining these two soldering methods greatly contributes to reducing the defective rate. It can be easily put in a corner without taking up too much space

x******m

To guarantee a good electrical contact, Mech is carefully treated both in components soldering and oxidation. For example, the metal part of it has been exquisitely handled with paint to avoid oxidation or corrosion. The front-facing control provides total convenience

s******v

Made of high-quality insulation materials, Mech is well-developed with a layer of protection from electric leakage by the in-house R&D team.

p******g

During the production of Mech , the defective percentage is strictly under control. Quality is guaranteed by rigorous control and monitor of each production process to meet the quality standards required in the electronics industry. The images or characters produced by it can be stored for a long time without fading

n******f

Mech is made of materials which are carefully selected and sourced. The raw materials used do not contain any toxic or harmful substances such as mercury, lead, polybrominated biphenyl, and polybrominated diphenyl ethers. The images or characters produced by it can be stored for a long time without fading

m******y

The product has the advantage of good fiber cohesion. During the cotton carding process, the cohesion between fibers is tightly gathered together, which improves the spinnability of the fibers. With an auto cutter, it simplifies the daily printing procedure

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