New air relief valve door Suppliers chemical industry

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

New air relief valve door Suppliers chemical industry-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.

New air relief valve door Suppliers chemical industry-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

w******u

The quality control of Mech not only relies on manual inspection but also advanced technology such as computerized testing and hardness testers. Adopting an advanced touch screen, it is easy to use

w******e

The cell assembly and case formation of Mech is strictly carried out on highly automated equipment by our professional workers. The product can enhance the speed, accuracy, and efficiency of workers

i******n

For Mech to be produced, raw materials, water, and additives are required. All primarily related building materials are delivered to the factory and stored properly. With a compact structure, the product can operate stably

b******r

Mech has been certified under CE. It meets the health, safety, and environmental protection standards required in the water purify equipment industry. The product has a reliable electrical system, without any short circuit, or electric leakage occurring

y******r

Mech is designed well with details. It is equipped with a documentation package which includes detail drawings of custom components and assembly drawings with bill of materials. The use of this product helps in increasing the production of drinks

x******m

The rigorous testing process makes the product be high quality and stable performance. It can be configured in a straight line or in an L-shaped configuration

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