Blind Flange

Blind flange is used to close ends of piping systems. It is a kind of round plate with no center hold but with all the proper bolt holes. This blind flange is available in various sizes and materials and is used to provide positive closer on the ends of pipes, valves or equipment nozzles. This flange helps in easy access to a line once it has been sealed. The blind flange is sometimes custom made or machined to accept a nominal sized pipe to which reduction is being made. This reduction can be a threaded reduction or welded reduction.

Blind flange

Specifications

Sizes: DN15~DN600
Material:
- Cabon steel: A105, A350 LF2
- Stainless steel: A182 F304/F304L/F316/F316L/F321
- Alloy steel: F11, F12

Standard: BS, ANSI, DIN, EN1092-1, BFE, AS, JIS and customers drawings for special use
Types: Blind
Pressure Rating:
- Class 150,300,600,900,1500 and 2500
- PN6,PN10,PN16,PN25,PN40 and PN64

Process: Free forging, plate cutting and casting
Antirust: black paint,yellow paint, antirust oil (as your request)
Packing: In wooden cases, wooden pallets or as per customers special requirement
Delivery: Usually within one month after receiving the formal order
Inspection: Factory in-house or Third Party inspection available upon requests

Wenzhou Topnotch Machine Co.,Ltd is a professional leader China Blind Flange,Blind flange,SS304 RF slip on flange,carbon steel A105 RF Flange,ANSI B16.5 blind flange,SS304 blind flange manufacturer with high quality and low price.Welcome to contact us!