DN80 3 Inch A105 Stainless Steel Blind Flange

• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Welding Flange
• Material: Stainless Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: RF
• Model NO.: DN80 3′′
• Manufacturing Way: Forging
• Quality Guarantee: 12 Months
• Transport Package: Wooden Case
• Specification: DN80 3′′
• Trademark: XQ
• Origin: Cangzhou
• HS Code: 7307210000
• Production Capacity: 1000pieces/Day

Product Description

Size	1-1/4" (DN32) to 48" (DN1200)
Standard	ASME/ANSI, API, DIN, GOST, BS, AS, JIS, JPI, UNI, SABS, etc.
Material	Carbon Steel: A105(N) C22.8 ST-37.2 S400 S440 SQ235(CS20#) A106B A53 Q345 Stainless Steel: 304, 304L, 316, 316L, A350 LF2, 321, 347, 347H Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91
Pressure	Class150,   300,   600,   900,  1500  and  2500 PN6,   PN10,   PN16,   PN25,   PN40  and  PN64 JIS  5K,  10K, 16K  and  20K
Type	Slip-On, Welding Neck, Blind, Socket Welding, Threaded, Lap Joint, Plate, etc.
Facing	RF, FF, FM, MFM, TG, RJ, etc.
Finish	Transparent oil, Rust-proof oil, Hot galvanizing

Blind plate is also called flange cover, blind flange or pipe plug. It is a flange without a hole in the middle, which is used to block the pipe opening. The function is the same as that of the head and pipe cap, except that the blind plate seal is a removable sealing device, and the head seal is not ready to be opened again. There are many types of sealing surfaces, including plane, convex, concave convex, mortise and groove surfaces and ring joint surfaces. Materials include carbon steel, stainless steel, alloy steel, copper, aluminum, PVC and PPR.

The blind plate is mainly used to completely isolate the production medium, so as to prevent the production from being affected or even causing accidents due to the untight closing of the shut-off valve. The blind plate shall be set at the position requiring isolation, such as the equipment nozzle, the front and back of the shut-off valve or between two flanges. It is often recommended to use the spectacle blind plate; Plug plates (round blind plates) can also be used for one-time use parts such as pressing and purging.
a) How can I get more details about your products?
You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider. 
b) How can I get some samples?   
If you need, we will offer you samples for free, but new customers are expected to pay express charge. 
c) Do you provide customized parts? 
Yes, you can give us drawings and we will manufacture accordingly. 
d) To which country have you supplied your products?
We have supplied to Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru , Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine etc. (Figures here only include our customers in latest 5 years.). 
e) I can't see the goods or touch the goods, how can I deal with the risk involved?  
Our quality management system conforms to the requirement of ISO 9001:2015 verified by DNV. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.