Catalog Number: T-75181924

OEM Number: DCCL 9/16

PRODUCT TYPE: Hygienic USIT® Seal

Seal Profile: USZL

Lip/Base Material: 70 Nitrile

PRODUCT SPECIFICATIONS

Series: USZL
Inside Diameter: 0.495 Inch
Outside Diameter: 1.094 Inch
Material: 70 Nitrile

DESIGN SPECIFICATIONS

Pointed lip design
Flat surface
Surface roughness Rmax ? 15 ?m
Surface roughness Ra = 3,2 ?m
Elastomer sealing lip vulcanized on the inside
Sealing material: NBR, FKM
Material metal ring: Standard steel SAE 1008 (1.0330), zinc chromated (CR VI free) / stainless and acid-resistant steel AISI 304 (1.4301)

FUNCTION

Protection against dirt from outside, prevents media leakage, no pressure loss
Sealing effect due to compression of the elastomer lip

PRODUCT ADVANTAGES

Very good sealing effect
Metal washer ensures controlled pressing
Simple assembly
Reliable design with broad application spectrum for moderately demanding applications in general industry
Good price/performance ratio
Manufactured by certified external suppliers

COMMON APPLICATIONS

Static sealing for screw connections and flange seals (mechanical engineering, tank and apparatus construction)

APPLICATION LIMITS
Fastener seals are suitable for pressures up to max. 25 MPa without countersinking in the mating surfaces. Higher pressures possible with countersink, depending on application parameters
The values given here are maximum values and may not all be reached at the same time
NBR

Temperature [°C]: -30 to 100

FKM

Temperature [°C]: -20 to 200

MEDIA RESISTANCE
NBR

Good chemical resistance to various mineral oils and greases (H, HL, HLP)
Flame-retardant hydraulic fluids HFA and HFB, HFC up to appr. +50°C
Water up to max. +60°C

>FKM

Good chemical resistance to mineral oils and greases, synthetic oils and greases, engine, gearbox and ATF oils up to approx. +150 °C
Fuels, flame-retardant pressure fluids HFD, aliphatic, aromatic and chlorinated hydrocarbons
Water up to max. +60°
Very good resistance to ozone, weathering and ageing

STORAGE ADVISE

Storage temperature <25°C
No direct heat sources
No direct sunlight
No condensation in the storage room
No exposure to ozone or ionizing radiation
Recommendations based on the revision of ISO 2230 dated 16.09.1992

The Hygienic Usit® seal with an elastomer bead, designed in accordance with sanitary standards, has set new standards for purity in the processing industry. Standard Usit rings with an elastomer bead made of 70 EPDM 291 (black), 70 EPDM 253815 (white), and 75 Fluoroprene® XP 45 (blue) are used by many manufacturers of machinery and facilities for the food and pharmaceutical industries for screw connections or at the product space. These metallic flat seals with an elastomer bead ensure a dead-space-free sealing, and the variant made of 75 Fluoroprene® XP 45 is particularly well-suited for applications involving aggressive CIP/SIP media, high temperatures, steam sterilization, and fatty process media or flavors. Maxtran. com is the trusted authorized source for Hygienic USIT® Seals Quickly search ourcomprehensive stock for the TCM USZL Hygienic USIT® Seals you need at the best deals with free shipping and our 30-day money back quality guarantee. Our USZL series Hygienic USIT® Seals are comprised of metal and 70 Nitrile For applications with direct media contact in open and closed processes within splash zones. Each seal has a center through hole that measures 0. 495 Inch and a rubber covered 1. 094 Inch outer diameter.

MAXTRAN® offers a 30-Day, 100% Quality Guarantee Against Material and Manufacturing Defects Only, No Exceptions. All Claims must be made within 72-Hours of receiving your parts. MAXTRAN® is not responsible for Shipping Carrier damage or lost shipments. It is the customers responsibility to file a claim with the shipping carrier. No additIonal or implied warranties for this product are offered by MAXTRAN®. An RGA is required for all returns. We do not offer refunds without a replacement order of equal or greater value from the original order. If products are out-of-stock when a replacement is needed a store credit will be issued. Returns are only allowed for manufacturing defects and product damage. A 30% Restock Fee will be charged for all approved returns unless the product is dispositioned to be defective by our Quality Manager . All Shipping is non-refundable and any return shipping to our warehouse is the customers responsibility.