ANSI DIN JIS BS Standard Stainless Steel Spectacle Slip Blind Flange

Quick Details

• Size: DN15 (1/2") to DN5000 (200")
• Material: stainless steel/carbon steel
• Standard: DIN
• Place of Origin: Zhejiang, China (Mainland)
• Model Number: Blind Flange
• Brand Name: Yaang
• Standard or Nonstandard: Standard
• Type: Blind Flange

Packaging & Delivery

Packaging Details:	Packing: plywood case or fumigated wooden case or as per customers' requests.
Delivery Detail:	2 - 15 days after receiving the deposit

Specifications

ANSI DIN JIS BS Standard Stainless steel Spectacle Slip Blind Flange

Types’ Specification

Welding neck Flanges

1, Preferred for high - pressure, subzero or elevated temperature

2, Hub is tapered and bored to match pipe’ s inside diameter so flow is not restricted, preventing turbulence and reducing erosion

3, Easily radiographed and provides excellent stress distribution

Slip - on Flanges

1, Not normally used in high - stress applications due to low hub and weld attachment

2, Silps over outside of pipe

3, Inside of flange welded at hub and end of pipe

Lap joint Flanges

1, Used where bolt alignment or access for cleaning is required

2, Similar to slip - on flange when used with lap joint stub end

3, Radius at intersection of flange face and bore to match lap joint stub end

Threaded Flanges

1, Used where welding would would be hazardous

2, Designed for low - pressure and non - cyclic applications

3, Bore is threaded to match pipe thread

4, Tapered to seal pipe and flanges

Socket welding Flanges

1, For small - diameter chemical processes, hydraulic and stream distribution lines

2, Similar to slip - on flange

3, Counter bore matches pipe bore, allowing unrestricted flow

4, Counter bore from hub side fits pipe’ s outer diameter – can insert pipe in socket with fillet weld at hub

Blind Flanges

1, Used to close ends of piping

2, Has no bore

3, Permits access to sealed lines

Other flanges

Orifice, Expander, Reducing, Lightweight, Studding Outlets, Long Weld Necks, Metric, Navy Drawings, Customer Drawings

If any inquiry about products, please feel free to contact us sales@yaang.com