German standard parabolic bellows regulating valve

Bellows valve is a kind of valve with bellows as sealing element, with high temperature resistance, high pressure resistance, corrosion resistance and other characteristics, widely used in petrochemical, electric power, metallurgy, nuclear energy and other fields, is an important representative of high-performance valves.

E-mail

smkvalve@126.com

Contact Information

+86-0592-6367928

Product inquiry

PDF文件下载

If you are interested in our products, Please contact us

Product classification

Bellows valve series

German standard valve series

Key words:

SMAK

Product Details

German standard parabolic bellows regulating valve/Parabola control valve acc.to DIN

Purpose/Purpose

The German standard parabolic regulating valve produced by Simac is suitable for pipelines with strict sealing requirements under various working conditions such as petroleum, chemical, pharmaceutical, metallurgical and electric power industries with nominal pressure PN1.6 ~ 16MPa and working temperature of -29~350 ℃. It is used for opening and closing and regulating flow.

Main parts material/Main parts materials

No.	Name Part name	Material Material
1	Body	GS-C25 1.7363 1.4308、1.4408、1.4306、1.4301
2	Disc	ASTM A182-Gr. F6a ASTM A182-F22 ASTM
3	Axle pin Pin	ASTM A182-Gr. F6a ASTM A182-F22 ASTM
4	Bellows Assembly Bellow assemble	1Cr18Ni9Ti、304、316
5	Stem	ASTM A182-Gr. F6a ASTM A182-F22 ASTM
6	Bonnet	GS-C25 1.7363 1.4308、1.4408、1.4306、1.4301
7	Packing Packing	柔性石墨 Flexible graphite、PTFE
8	Packing gland Gland	GS-C25 1.7363 1.4308、1.4408、1.4306、1.4301
9	Guide piece	25、45、304、316
10	Yoke nut	Copper alloy ZQA19-4
11	Handwheel Handwheel	WCBQT400-18
12	Stud Bolt	ASTM A193-B7、 A193-B8、 A193-B8M
13	Hexagon nut Nut	ASTM A194-2H、 A194-8、 A194-8M
14	Gasket	Flexible graphite stainless steel Flexible graphite stainless steel, PTFE

Main dimension and weight

Model	DBWTV-16* DWT40H-16
Pressure rating Pressure	PN16
Caliber Size	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850	980
H	195	200	220	225	235	250	260	265	370	400	515	550	600	630	680
W	130	130	150	180	200	220	280	300	320	350	400	500	550	600	700
Weight (Kg)	4	4.5	5	7	9	12.5	18	23	41	54	90	160	260	411	610

Model	DBWTV-25* DWT40H-25
Pressure rating Pressure	PN25
Caliber Size	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850	980
H	195	200	220	225	235	250	260	265	370	400	515	550	600	630	680
W	130	130	150	180	200	220	280	300	320	350	400	500	550	600	700
Weight (Kg)	4	4.5	5	7.5	9.5	13	19	24	43	57	95	168	300	510	680

Model	DBWTV-40* DWT40H-40
Pressure rating Pressure	PM40
Caliber Size	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
L	130	150	160	180	200	230	290	310	350	400	480	600	730	850	980
H	195	200	220	225	235	250	260	265	370	400	515	550	600	630	680
W	130	130	150	180	200	220	280	300	320	350	400	500	550	600	700
Weight (Kg)	4	4.5	5	8	10	13.5	20	25	45	60	98	171	340	580	780

Get Quote

Note: Please leave your E-mail and our professionals will contact you as soon as possible!

Submit immediately

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.