Double Door Wafer Check Valve (DH77X), PN10/16

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Product Information
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Enterprise Strength

The mature and reliable after-sales service guarantee system is established to guarantee the quality of after-sales service. This helps improve customers' satisfaction for Mike Valve.

Company Advantages
1. The design of Mech Valve wafer type check valve involves many considerations. They may include stress points, support points, yield points, wear resistance capacity, toughness, and friction force.
2. The product is quality-assured and withstands all kinds of strict tests.
3. This product exceeds industry standards for performance, durability and availability.
4. Humanized exterior package for check valve will be offered by us.
5. check valve aims to give you an excellent experience of wafer type check valve without any trouble.

Statement

Check valves serve to prevent the backflow of medium in the piping system for protection of important equipments, 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 EN-GJS-450-10

Valve body, bonnet, disc are all produced in ductile iron material which provides guarantee for high strength and good corrosion 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.

◔ Small hydraulic friction loss with reasonable structure design

MATERIAL SPECIFICATION

Mech Valve wafer wafer type check valve check ﬁre protection-1

H44X, H44T

• Connection Ends: BS EN 1092 PN10/PN16, AS 2129 TABLE E, JIS B2212 10K, BS 10 TABLE D/E

• Working Pressure: PN10/PN16

• Temperature Range: 0℃- 80℃

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

Part No.	Part	Standard Speciﬁcation	Options
1	Valve Body	EN-GJS-450-10
2	Disc	EN-GJS-450-10	SS304, SS316, AL-Bronze UNC 95400
3	Stem	SS420	SS304, SS316, SS416
4	Spring	SS304	SS316
5	Rubber Seat		NBR

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

Mech Valve wafer wafer type check valve check ﬁre protection-2

DN		PN	Dimensions(mm)
Inch	mm		L	D	D1	D2
2"	50	10/16	54	107	64	46
2.5"	65	10/16	54	127	78	60
3"	80	10/16	57	142	94	70
4"	100	10/16	64	162	117	84
5"	125	10/16	70	192	145	115
6"	150	10/16	76	218	170	134
8"	200	10/16	95	273	224	184
10"	250	10/16	108	328	265	220
12"	300	10/16	143	378	310	260
14"	350	10/16	184	438	360	302
16"	400	10/16	191	489	410	350

Company Features
1. Relying on years of experience and excellence in manufacturing check valve , Shenzhen Mech Valve Trading Co., Ltd. holds a safe lead in the market.
2. With expanded overseas markets, more products have been sold extensively to different countries. We have made a new record of the number of customers this year and we estimate the number will continue to grow.
3. To pursue wafer type check valve , double door check valve will be the eternal tenet of Shenzhen Mech Valve Trading Co., Ltd.. Check it! Looking forward to the future, Shenzhen Mech Valve Trading Co., Ltd. will continue to carry forward the spirit of spring loaded check valve . Check it! Shenzhen Mech Valve Trading Co., Ltd. takes honesty as the most important quality during business cooperation. Check it!

FAQ

1.Q:Why do we need to choose your company as our supplier?
1)Product consistency is good, high quality and best service can save your time and money.
2) Quality warranty and on time delivery.
3) Prompt response .
4) I hope we can long-term cooperation,achieve win-win stuation.

2.Q: How many is our minimum order quantity?

A: MOQ is 1 Piece.

3.Q: What's your delivery date?

A: It depends on the quantity. Delivery date is 7-30 days.

4.Q:How many years have you done valves,fittings?

A: More than 13 years.

5.What measures you can provide to ensure our our deal?

A: We are the trade assurance supplier on Alibaba.com. If you place an trade assurance order, you will receive 100% refund of the trade assurance amount for order not meeting agreed

delivery or quality terms.

Product Description

Purpose:

Freezing weather precaution.

Subsequent to test piping system, valves should be left in opened position for completing drainage product specifications in this catalogues are provided for reference only. For precise measurements, please contact Aquafitting Service.

Main technical parameters:

Basic Design: BS5163

Face to Face: BS5163

Flanges: BS 4504 PN16

Testing: BS 6755

Working Pressure: PN10/16

CONTACT DETAILES:

WEB:www.aquafitting.com

EMAIL: sales1 "at"aquafititing.com

TEL: 86 41182710530

Name: Tina

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Every Mech is professionally designed by our experienced design team. This product is able to work stably by using the DC power supply

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When designing Mech , the design team invests plenty of time in market research and designs a product that is more superior than others. This product is totally free of light glare

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Premium raw materials: Mech is made of high quality raw materials. They are supplied by our reliable partners who have signed contracts and established cooperation relationship with us for over years. The product is specially designed for the car lighting system

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Mech shows the outstanding performance, after years of improvement in the production process. The production process is managed in an efficient manner and therefore this product is produced at a quick rate. The product is known for its high lumen output

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Excellent craftsmanship: Mech is crafted with excellent craftsmanship which is a result of talents and skills. Its superior craftsmanship makes it high quality. The product is easy to install and disassemble

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The product is very durable. Made of hard materials, it is less likely to be affected or destroyed by any surrounding element. Its shape can be customized according to needs

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