RTJ Male Figure-8 Blank

Find a huge selection of rtj male figure-8 blank from China at SN Valve. RTJ Male Figure-8 Blank is a piping accessory with a special shape and structure, which resembles the cross-section of the figure ‘8’ and has a convex design of the ring connection surface. The blind consists of two flat plates parallel to each other and an intermediate section connecting them to form an ‘8’. The convex design is used to mate with the ring joint flange to achieve a tight seal.

SIZE:

DN10(3/8") DN15(1/2") DN20(3/4") DN25(1") DN40(1-1/2")

DN50(2") DN80(3") DN100(4") DN125(5") DN150(6")

DN200(8") DN250(10") DN300(12") DN350(14") DN400(16")

DN450(18") DN500(20") DN550(22") DN600(24")

Customized Size Consult Us

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Product Description

Function and Use

Function: The main function of RTJ Male Figure-8 Blank is to isolate or cut off the flow of medium in the pipeline. By installing it on the pipeline and fastening it, effective isolation of the pipeline can be achieved. Uses: The blind is widely used in piping systems that require high sealing performance, especially in environments with high pressure, high temperature or corrosive media. For example, it is commonly used in petrochemical and electric power industries, etc. It is often used in oil refining units, chemical reactors, boilers and other equipment to ensure the safe and stable operation of piping systems.

Class 150 Female Ring-Joint Facing Figure-8 Blanks Dimensions

NPS	Inside Diameter – B	Outside Diameter – O	Centerline Dimension – A	Thickness – t	Webwidth – W
1	34	64	80	19.1	51
11⁄4	42	73	90	19.1	51
11⁄2	48	83	100	19.1	57
2	61	102	120	19.1	57
21⁄2	73	121	140	22.4	57
3	89	133	150	22.4	57
31⁄2	102	154	175	22.4	64
4	114	172	190	22.4	64
5	141	194	215	25.4	70
6	168	219	240	25.4	83
8	219	273	300	28.4	95
10	273	330	360	31.8	102
12	324	406	430	35.1	121
14	356	426	475	35.1	127
16	406	483	540	38.1	127
18	457	546	580	41.1	127
20	508	597	635	41.1	127
24	610	711	750	47.8	152

Features and advantages

High sealing performance: Due to the convex design of the ring connection surface, the blind has excellent sealing performance and can effectively prevent leakage of pipeline media.
Compact structure: Its unique design makes the overall structure compact and easy to install, saving space in the piping system.
High pressure and high temperature resistance: the blind plate can withstand high pressure and high temperature environment, to ensure stable operation in harsh working conditions.

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Contact Info

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Address

No. 4516, Binhai 3rd Road 8, Xinghai Street, Longwan District, Wenzhou City, Zhejiang Province, China
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Tel

+86-577-85886898
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E-mail

Julong@snflange.com

MATERIAL:

STAINLESS STEEL

A-182 - F-304

Dual Grade 304/304L

Dual Grade 316/316L

316

304H

Dual Grade 304/304H

Dual Grade 316/316H

316H

309

310

317L

321

347

347H

904L

DUPLEX STEET

F51/2205

F53/2507

CARBON STEEL

ASTM/ASME

SA-105

A-350

LF-2

LF-3

A694

SA-516-70

A36

TITANIUM

Gr2

Gr12

CHROME ALLOYS

A-182-F-1

F-5

F-6

F-9

F-91

F-11

F-12

F-22

ALUMINUM

3003

6061

5083

other grades upon request

HASTALLOY

B-2

C-276

C-22

INCONEL

600

601

625

718

MONEL

400

COPPER

90/10 (C70600)

70/30 (C71500)

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RTJ Male Figure-8 Blank

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