80 to 85 Shore A Brass Backup Buna Hammer Union Seal

80-90 Shore A Brass back-up Green color Buna hammer union seals

Product   Description 

Hammer Union Seal

Qinuo produced a full line of Hammer Union Seals for use on flow lines. These Hammer union Seals are designed to seal on a Figure 1502 unions with a 15,000 PSI connection reference for suitable standard service; confirm the exact union rating and seal specification. Any assembly test pressure requires a documented test requirement and result.  our seals also produced a line of HNBR hammer union seal options subject to compound-specific sour-gas qualification. The standard Hammer Union Seal is produced from an elastomer; however, Qinuo Seals produces a line of HUS seals with Brass backup rings as well as a line with stainless steel backups. So no matter what your application requires QINUO Seals can produce the seal you need. For other material configurations or nonstandard sizes contact your QINUO Seals sales associate.

Hammer union seals are used in the connections between flexible hoses or pipes used in the oil drilling industry. The seal provides a critical fluid tight connection within the union hardware.

Hammer unions consist of a thread end, a nut end, and a hammer nut that when tightened seal the assembly with the assistance of an elastomeric seal. The seal is lipped to prevent it from falling out when inverted.

Some profiles such as Fig 2202, Fig 1004, Fig 1502, Fig 2002, Fig 602, Fig 1002 etc require a Hammer Union Lip Seal or an 'O'Ring depending on the Size of the Hammer Union.

offers 2",3", and 4" Hammer Union Seals in Nitrile for suitable standard fluid duties, with FKM or HNBR alternatives selected for actual service conditions. Sour-gas duty requires compound-specific qualification. In addition to the standard molded rubber seals, we offer these with either a brass or stainless steel anti-extrusion ring. Also available in PTFE.

 Company Introduction

Shanghai Qinuo Industry Co. Ltd was established in 2003, is a new and high-tech enterprise integrating R&D, production and sales. Our main services include develop and manufacture rubber parts and molds, plastic parts and molds.

We can also according to customers requirement to provide various kinds of mixing rubber.Since its inception, we adhering to the "Quality for Survival, Innovation Competes For Development " concept, continuous development and innovation, we won a good reputation at home and abroad.

Our company provides professional plastic parts, rubber parts and maching parts design and production services, products mainly used in automobiles, household appliances, machinery equipment and oil industry and other fields. We have a professional production and sales team, "High-Quality, High Professionalism, High Efficiency" are the principles of doing things.

We have two factories, more than 30 injection molding machines, molding machines and CNC lathes. Our company is located in Pudong New Area, Shanghai. Elegant environment, convenient transportation, Only need 30 minutes from our company to Pudong Airport.
 

We adopt comprehensive quality management system, RoHS documentation is confirmed for the specific material and order where required, our products are mainly exported to the United States, Canada, Britain, Germany, Finland, New Zealand, Australia and other countries and regions.

Related Rubber Products

If you have any needs of rubber products, welcome to contact us!

www.unionseal.com

Green Buna Hammer Union Seal with Brass Backup: Identify Compound and Hardness

This listing focuses on a green Buna (NBR) hammer union seal with brass backing. Green colour is an identification feature agreed for the order, not proof of the compound or pressure rating. Confirm the compound designation and the original 80-90 Shore A hardness reference with a target and tolerance for the selected part.

Match the union manufacturer, figure number and nominal connection size before confirming the seal profile. Provide outside diameter, inside diameter, lip geometry and brass backing dimensions from the drawing or sample. The original 1, 1.5, 2, 3 and 4-inch range is a nominal size reference; it does not establish fit for every figure.

For maintenance purchases, label batches by part reference, NBR compound, hardness and backing configuration. Confirm compatibility with the actual fluid and temperature, then agree dimensional inspection and sample fit. The brass ring supports the seal where required by the approved design; it does not independently establish connection pressure or guarantee service life.