Straight type water hammer arrester

Category Pump accessories

Certificate: CE
Standard: Refer to NFPA 20, ASSE 1010, PDI-WH 201
Connection: Threaded as NPT or BSPT, flanged as ANSI or EN 1092
Feature: Adjustable air bag pressure, horizontal or vertical installation
Temperature: -15°C to 60°C (NBR diaphragm), -15°C to 80°C (Viton diaphragm)
W. pressure: 12 bar for bronze, 20 bar for SS
Surface: Rough SS or bronze

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Product Details

Straight type water hammer arrester is straight shape, and used to absorb the shock caused by sudden stop in the speed of water or change in direction. It protects against noise and potential damage of water hammer in the piping system.

Available Size

Size	Connection	Working pressure (bar)	Ref.No.
1/2″ / DN15	THD	12 / 20	U4201
3/4″ / DN20	THD	12 / 20	U4202
1″ / DN25	THD	12 / 20	U4203
1-1/2″ / DN40	THD	12 / 20	U4204
2″ / DN50	THD	12 / 20	U4205
2-1/2″ / DN65	THD	12 / 20	U4206
3″ / DN80	THD	12 / 20	U4207
4″ / DN100	THD	12 / 20	U4208
3″ / DN80	FLG	12 / 20	U4209
4″ / DN100	FLG	12 / 20	U4210
5″ / DN125	FLG	12 / 20	U4211
6″ / DN150	FLG	12 / 20	U4212
8″ / DN200	FLG	12 / 20	U4213
10″ / DN250	FLG	12 / 20	U4214
12″ / DN300	FLG	12 / 20	U4215