cast iron gate valve | Gate Valve

Product Information
Customer Reviews

Enterprise Strength

Mike Valve can provide high-quality and efficient management consulting service for customers at any time.

Company Advantages
1. The quality of Mech Valve cast iron gate valve is ensured. It has passed strict quality tests and visual inspections by both the authority and our appointed agent.
2. The product is durable enough. It can be repeatedly sterilized many times without fear of damaging the surfaces or cutting edges.
3. The water treating process will not release any toxic substances caused by the chemical reaction. Its filter system has chemical stability which allows it to withstand acid and alkali liquid.
4. With its irreplaceable market demand, it will be recognized by customers for a long time.
5. The product keeps stable rise of sales in the market and is taking larger market share.

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

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.

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. Shenzhen Mech Valve Trading Co., Ltd. is specialized in producing excellent quality of flow control valve .
2. Shenzhen Mech Valve Trading Co., Ltd. has established a complete quality and management assurance system and obtained the ISO9001 certificate.
3. We are a recognized leader in corporate responsibility. We work hard to create greater value for clients, partners, and shareholders, and create growth opportunities for our employees. Our success stems from our strong company culture expressed through our manners. They are our everyday behaviors that we choose to do. Get info! The company incorporates social responsibility into its overall business developing strategy. To execute this strategy, we are trying hard to end or relief the poverty of local areas by driving local economic growth. Get info!

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