Black Pipe Fittings

NPT Threaded Nipple Reducer Fig.245

Size: 1/4''-3''(DN8-DN80)

Standard: EN10242 / ANSI / ASME B16.3 / DIN2950 / IS0 49 / NBR6943 / IS1879 / BS EN10242

Threaded Standard: EN10226 / ASME B.1.20.1 / DIN2999 / ISO7-1 / ISO228 / IS554 / BS EN10226

Work Pressures: PN25 / 2.5Mpa / 363PSI /CLASS 150 / 25Bar

UL Listed /FM Approved /CE /ABNT /TSE /SNI /ISI

NPT Threaded Nipple Reducer Fig.245

Product Description

Maximum Pressure: 25 BAR (363PSI) (2.5MPA) CLASS 150

Maximum Temperature: 200°C (392°F)

Tensile Strength: 350MPA

Hardness: HB150 (Brinell)

Elongation Rate: 10%

Suitable Applications: Water, Oil, Gas, Petro-Chemical

Material: Malleable Iron


Reducing nipples is a special kind of nipples, which is used to connect two different sizes of internal thread pipe fittings. For example, 1''x1/2''means that the diameter of two internal threads to be connected is 1''and 1/2'' respectively, so as to realize the increase or decrease of pipe size.

When using reducing nipples, we should pay attention to the difference of pressure due to the change of pipe size. In the process of using, we should pay attention to the damage to the pipe due to the different changes of pressure, so as to avoid the use problems, especially in some high-pressure gas transmission projects.

Jianzhi reducing nipples is made of malleable cast iron, which can withstand the working pressure of 2.5MPa. At the same time, it has good performance in the working temperature from minus 20℃to above 200℃. Therefore, we can use Jianzhi to reduce nipples safely. If you have any doubts, you can consult our sales engineers, who will give you a professional reply.

Product Dimensions

NPT Threaded Nipple Reducer Fig.245

SAFER

Contact Us

E-mail: sales1@jianzhi-fitting.com

Tel: +86 022 8848 8866

Office In Tianjin:

Heping District, Tianjin, China.

Production Base 1:

Chifeng, Inner Mongolia, China.

Production Base 2:

Tangshan City, Hebei Province, China.

Jianzhi International Trade (Tianjin) Co., Ltd.

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