德炜(中国)有限公司
Tecway (China) Limited

Product Detail

ALPHA Automatic Balancing Valve

产品详情

页面提取自-2-2-4 EN ALPHA .jpg

Frese ALPHA Threaded

Technical Data .


Size Range:                                   DN15 – DN50

Max. Differential Pressure:          350 kPa / 600 kPa

Valve Housing:                             DZR Brass, CW602N

Pressure Class:                              PN25

Temperature Range:                    -20°C to 120°C

Flow Range:                                  26 l/h to 11,355 l/h


Frese ALPHA Wafer

Technical Data .


Size Range:                                   DN50 – DN800

Max. Differential Pressure:           600 kPa

Valve Housing:                              Ductile Iron

Pressure Class:                               PN16/PN25 (Flanged DN50 – DN800 Wafer)

Medium Temperature Range:      -20°C to 110°C

Flow Range:                                   3.82 to 3,823 m3/h


Frese ALPHA Cartridges

Technical Data .


Cartridge Material:                          DZR Brass CW602N AISI 304 (Wafer cartridges)

Spring:                                             Stainless Steel 1.4310 (LP & HP cartridges)

                                                         AISI 316 (Wafer cartridges)

Diaphragm:                                     HNBR (LP cartridges)           HNBR reinforced (HP cartridges)

Medium Temperature:                    -20 to +1200C


Frese ALPHA Cool Cartridges

Technical Data .


Cartridge Material:                          PPS glass-reinforced

Spring:                                              Stainless Steel 1.4310

Diaphragm:                                     HNBR reinforced

Medium                                          Temperature: -20 to +800C

中國九龙长沙湾青山道538号
538号半岛大廈25楼9-10
Units 9 & 10, 25/F., Peninsula Tower,
538 Castle Peak Road,
FCheung Sha Wan, Kowloon, Hong Kong. China

电话/Tel: +852-2548 3118
传真/Fax:+852-2548 3318
邮箱/E-mail: info@tecwayintl.com
微信公众号
德炜(中国)有限公司
Tecway (China) Ltd.
上海德炜船舶设备有限公司
Shanghai Tecway Marine Equipment Co, Ltd.
中国上海市普陀区云岭西路356弄4号楼405室
Room 405 Building No.4 ,Lane 356 YunLing West Road,
.Pudong New District
Shanghai. China. 200333

电话/Tel: +86-21-6917 7750 / 6917 7751
传真/Fax:+86-21-6917 8636
邮箱/E-mail: info@tecwayintl.com
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