ANSI Flange Full Face 150#, 300#

ANSI flange full face gaskets are the types of sanitation gaskets used in various process industries. SSP Manufacturing, Inc. provides the ANSI gaskets, which can be used with 150#, 300# rated flanged connections. These gaskets are made from lightweight corflute sheets, which are basically twin walled polypropylene. ANSI flange gaskets are provided in standard, as well as custom sizes upon request. The gaskets are used for different industrial applications, and they can withstand common industrial abuse, and harsh environments.

ANSI Flange Full Face

Material of Construction

Currently, we provide ANSI flanges in the following material bodies:

  1. FKM Black or White Fluoroelastomer
  2. Platinum Silicone
  3. Buna & EPDM
  4. Tuf-Flex®
  5. Tuf-Steel®

Features of ANSI Flange Full Face 150#, 300#

Some of the specifications of ANSI flange gaskets suggest why they are popular in various industries:

  1. Dimensional tolerances varies from 1" @ +/- 1/32", from 1" through 12" @ +/- 1/16", from 12" through 24" @+/- 3/32", and over 24" @ +/- 1/4".
  2. Gasket’s standard hardness options vary from 40 through 80 durometer, while the standard thickness is between 1/16" to 1/8"

Specifications of ANSI flange full face 150#, 300#

This table gives detailed specification of ANSI flange full face 150#, 300# series.

Flange Size 125-150 LB 250-300 LB
O.D. I.D. Holes Hole Dia. Bolt Circle Dia. O.D. I.D. Holes Hole Dia. Bolt Circle Dia.
1/2" 3 1/2 27/32 4 5/8 2 3/8 3 3/4 27/32 4 5/8 2 3/8
3/4" 3 7/8 1 1/16 4 5/8 2 3/4 3 3/4 27/32 4 5/8 2 3/8
1" 4 1/4 1 5/16 4 5/8 3 1/8 4 7/8 1 5/16 4 3/4 3 1/2
1 1/4" 4 5/8 1 21/32 4 5/8 3 1/2 5 1/4 1 21/32 4 3/4 3 7/8
1 1/2" 5 1 29/32 4 5/8 3 7/8 6 1/8 1 29/32 4 3/4 4 1/2
2" 6 2 3/8 4 3/4 4 3/4 6 1/2 2 3/8 8 7/8 5
2 1/2" 7 2 7/8 4 3/4 5 1/2 7 1/2 2 7/8 8 7/8 5 7/8
3" 7 1/2 3 1/2 4 3/4 6 8 1/4 3 1/2 8 7/8 6 5/8
3 1/2" 8 1/2 4 8 3/4 7 9 4 8 7/8 7 1/4
4" 9 4 1/2 8 3/4 7 1/2 10 4 1/2 8 7/8 7 1/8
4 1/2" 9 1/4 5 8 3/4 7 3/4 10 1/2 5 8 7/8 8 1/2
5" 10 5 9/16 8 7/8 8 1/2 11 5 9/16 8 7/8 9 1/4
6" 11 6 5/8 8 7/8 9 1/2 12 1/2 6 5/8 12 7/8 10 5/8
7" 12 1/2 7 5/8 8 7/8 10 3/4 14 7 5/8 12 7/8 11 7/8
8" 13 1/2 8 5/8 8 7/8 11 3/4 15 8 5/8 12 1 13
9" 15 9 5/8 12 7/8 16 1/4 15 9 5/8 12 1 14
10" 16 10 3/4 12 14 1/4 17 1/2 10 3/4 9 5/8 16 1 1/8 15 1/4
12" 19 12 3/4 12 1 17 20 1/2 12 3/4 16 1 1/4 17 3/4
14" 21 14 12 1 1/8 18 3/4 23 14 20 1 1/4 20 1/4
15" 22 1/4 15 16 1 1/8 20
16" 23 1/2 16 16 1 1/8 21 1/4 25 1/2 16 20 1 3/8 22 1/2
18" 25 18 16 1 1/4 22 3/4 28 18 24 1 3/8 24 3/4
20" 27 1/2 20 20 1 1/4 25 30 1/2 20 24 1 3/8 27
22" 29 1/2 22 20 1 1/4 27 1/4 33 22 24 1 3/8 29 1/4
24" 32 24 20 1 3/8 29 1/2 36 24 24 1 5/8 32
26" 34 3/4 26 24 1 3/8 31 3/4 38 3/4 26 28 1 5/8 34 1/2
28" 36 1/2 28 26 1 3/8 34 40 3/4 28 28 1 5/8 37
30" 38 3/4 30 28 1 3/8 36 43 30 28 1 7/8 39 1/4
32" 41 3/4 32 28 1 5/8 38 1/2 45 1/4 32 28 1 7/8 41 1/2
34" 43 3/4 34 32 1 5/8 40 1/2 47 1/2 34 28 1 7/8 43 1/2
36" 46 36 32 1 5/8 42 3/4 50 36 32 2 1/8 46
38" 48 3/4 38 36 1 5/8 45 1/4 52 1/4 38 32 2 1/8 48
40" 50 3/4 40 36 1 5/8 47 1/4 54 1/4 40 36 2 1/8 50 1/4
42" 53 42 36 1 5/8 49 1/2 57 42 36 2 1/8 52 3/4
44" 55 1/4 44 40 1 5/8 51 3/4 59 1/4 44 36 2 1/8 55
46" 57 1/4 46 40 1 5/8 53 3/4 61 1/2 46 40 2 1/8 57 1/4
48" 59 1/2 48 44 1 5/8 56 65 48 40 2 1/8 60 3/4

Industrial Applications

ANSI flange gaskets are used in diverse industries. Some of them are mentioned below:

  1. Construction and Agriculture
  2. Petroleum
  3. Chemical and Aerospace
  4. Pulp and Paper

SSP Manufacturing, Inc. strives to meet every standard and requirements as per the industrial demands. Our products are carefully examined and tested to ensure better quality standards. Please contact us on our toll-free number 888-238-SEAL or mail us at gm@sspseals.com.

Quality Assurance Documentation

SSP Manufacturing Inc ships all products with a certificate of conformance.

It is SSP Manufacturing Inc policy to provide the highest quality products, which consistently meet the product specifications developed by SSP Manufacturing Inc and their customers, both internal and external. We are committed to the continuous improvement of our quality system. We will meet and exceed the expectations of our customers.

Gaskets Meet the Most Stringent Standards For Purity:

  1. U.S. Pharmacopeia Class VI Certification*
  2. Cytotoxicity Criteria*
  3. Title 21CFR177.2600 and 177.1550
  4. Current Good Manufacturing Practices (CGMP)
  5. ASME-BPE Standards
  6. ISO9001:2000 and QS-9000:1998
  7. Animal Derived Ingredient Free*

*Buna does not pass U.S. Pharmacopeia Class VI Certification And Cytotoxicity and is not ADI Free®.

FDA Certificate of Conformance always provided for all Food Grade Parts

FDA Certificate
FDA Approved O-Rings
O-Rings