Alloy Steel Flanges Nickel Alloy Steel UNS N06625 1 1/2" Class 150 RF Spade Blind Flange
Flange blind plate is also known as blind flange, real name is blind plate. It is a form of connection of flanges.
In fact, it is a flange without a hole in the middle.
One of its functions is to block the end of the pipeline, and the other is to easily remove debris in the pipeline
during maintenance. In terms of plugging effect, it has the same effect as the head and cap. But the head is
not disassembled, and the flange blind is bolted and easy to disassemble. Flange blind plate materials are
carbon steel, alloy steel, stainless steel, plastic and so on.
The flange blind plate plays the role of isolation and cutting, which is the same as the role of the head and cap.
Due to its good sealing performance, it is generally used as a reliable means of isolation for systems that require
complete isolation. A blind is a solid circle with a handle that is used in systems that are normally isolated.
The figure 8 blind plate, shaped like figure 8, is a blind plate at one end and a throttle ring at the other end,
but the diameter is the same as the pipe diameter of the pipe, and does not play a throttling role. Figure 8 blind,
easy to use, when isolation is required, use the blind end, when normal operation is required, use the throttle
ring end, but also can be used to fill the installation gap of the blind plate on the pipeline. Another feature is
the obvious marking and easy identification of the installation status
Product Description
Spade Blinds Flange
| Product name | Butt welding saddle |
| Size | 1/2"- 24" seamless, 4"-48" seam welding |
| Wall thickness | 2MM----25M SCH5,SCH10S, SCH10, SCH20, SCH30, STD, SCH40, XS, SCH60, SCH80, SCH100, SCH120, SCH140, SCH160, XXS, SGP, LG, |
| Certification | ISO9001: 2008, PED. |
| Standard | ANSIB16.9, ASME B16.28; DIN 2605, DIN 2615, DIN2616, DIN2617;GOST 17375; GOST 17378; JIS2311 |
| Application | Chemical industry, petroleum industry, construction industry, power industry, gas industry, shipbuilding ,domestic installation |
| Pressure | PN6,10,16,25,40, |
| | |
| Technics | Forged |
| Material | Carbon steel ,stainless steel ,alloy steel EN 10216-2 (P235GH,P265GH) EN10222-2(P245GH,P280GH) NF A49-213 (TU42C,TU48C) Low Alloy Steel : ASTM A-420(WPL6) ASTM A-234(WP11,WP22,WP5) ASTM A-860(A860-WPHY52) Stainless Steel: ASTMA403M (WP304,WP304L,WP304H,WP316,WP316L,WP321,WP321H,WP347,WP347H) EN10216-5(X2CrNiN18-10(1.4311),X5CrNi18-10(1.4301),X5CrNiMo17-12-2(1.4401),X2CrNiMo17-12-2(1.4404) |
| Type | butt-welding saddle |
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UNS N06625 Alloy Steel Flanges Nickel Alloy Steel 1 1/2" Class 150 RF Spade Blind Flange Images
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