seated rising stem gate valve high quality wedge for potable

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Product Information
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Company Advantages
1. Mech Valve os gate valve has passed a full-scale evaluation. The evaluation of PLC, valves, monitors, and controllers have been conducted by the third-party organization. The rigorous construction and materials give it a higher level of safety
2. Shenzhen Mech Valve Trading Co., Ltd. is also known for its incredible efficiency on customer service. Its inner structure is able to offer better sealing
3. The product stands out for its high energy efficiency. Adopting low energy consumption technology, it only consumes little energy in operation. It can be configured to operate electronically, manually or pneumatically
4. The product will not pose a sudden electric shock hazard. It effectively adopts metal materials used for electric conductors and insulating materials used for the prevention of accidental contact. It is not prone to cause eddy ﬂow and turbulent ﬂow

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 high quality rising stem gate valve wedge for potable-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 Valve high quality rising stem gate valve wedge for potable-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. Integrating R&D, production and sale of rising stem gate valve , Shenzhen Mech Valve Trading Co., Ltd. is popular among customers. Our technology is always one step ahead than other companies for water gate valve .
2. Whenever there is any problems for our resilient wedge gate valve , you can feel free to ask our professional technician for help.
3. Staff working in Shenzhen Mech Valve Trading Co., Ltd. are all well-trained. Our factory always keep os gate valve as the tenet. Get quote!

w******n

Each raw material to be used for Mech will be thoroughly inspected for any lumps, molds, cracks, blemishes and other pre-production anomalies that could take place. Our film has good flexibility, the effective isolation of various substances and rapid dissolution of water

h******t

During the design of Mech , several design elements are taken into considerations. A good deal of emphasis is placed on tolerances, surface finish, durability, and practicability. Our products range covers cold water soluble packaging PVA film series which include over 10 different types

f******t

Mech is produced under complete and complicated procedures conducted by professional technicians. These procedures include molding, applying on the pigment, low baking, and high-temperature sintering. Our film has good flexibility, the effective isolation of various substances and rapid dissolution of water

m******o

The design of Mech follows the market trend such as modern UI/UX experience, which completely caters to the aesthetic of small business. Our products range covers cold water soluble packaging PVA film series which include over 10 different types

m******v

In the production stage of Mech , it has undergone a series of strict test processes including flammability tests, rain resistance test, and wind resistance test. The performance of our water-soluble PVA film for laundry detergent products has reached internationally advanced level

m******i

The product has precise dimensions. All its parts sizes, form error, and position error will be measured by specific measuring tools. Our products have passed ISO9001 quality management system certificate

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