Qinuo’s hammer union seals are precision-molded rubber sealing elements used in oil drilling, fracturing, and high-pressure pipeline connections. These seals ensure secure and leak-free performance in both low and high-pressure systems. Each assembly consists of a thread end, nut end, and hammer nut that compress the lip-style rubber seal to form a tight connection. The unique lip design prevents the seal from dislodging even when inverted or subjected to vibration. Our hammer union seals are available in Nitrile (NBR), Hydrogenated Nitrile (HNBR), and Fluoroelastomer (FKM) materials to withstand oil, sour gas, and harsh chemical conditions. Sizes include 1", 1.5", 2", 3", 4", 6", and 7" to fit various hammer union figures such as Fig 206, 602, 1002, 1004, 1502, and 2002. To prevent extrusion and enhance mechanical strength, we offer options with brass or stainless steel backup rings. These seals are compatible with standard Weco-style hammer unions and are widely used in oilfields, refineries, and well service operations worldwide.
| Size: | 1" 1.5" 2" 3" 4" 6" 7" |
| Material: | Buna/FKM/HNBR/PTFE |
| Types: | Pure rubber/ rubber+brass back-up/rubber+304 ss back-up |
Who we are:
Shanghai Qinuo Industry Co., Ltd, founded in 2013, has more than a decade of experience in producing and supplying rubber fittings for the oil and gas industry. With annual sales exceeding $10 million and a strict ISO9001 quality system, our wholly owned Nantong Ruowei Seal factory is equipped with 30+ vulcanizing machines and advanced facilities. We manufacture over 20 types of seals, O-rings, and customized rubber components for demanding applications. With a monthly capacity of over 40 tons, our products are trusted by customers in more than 100 countries worldwide.
What we Provide:
Rubber O rings
- Rubber O rings -As568 series rubber o rings/JB standard rubber o rings.
- Encapsulated rubber o rings- silicone/ FKM rubber o rings
- PTFE coating rubber o rings-kinds of color rubber o rings
Hammer Union seals- 1" 1.5" 2" 3" 4" 6" 7"
- Rubber hammer union seals-Buna/FKM/HNBR rubber type
- Rubber w/brass or stainless steel back up types
Swab cups
- V types 4" 5.5" ect.
- TA type
- MV type
- NUF type
- TUF type
Rubber seal kits- custom packing or lable is available
- #10 setting tool - With burst disk
- #20 setting tool - With burst disk
- AP Compact Setting Tool Kit
- Grease Tubes Seal Kit
- 3 1/2” Shorty Kits
- 3 - 1/8" Weight Bar Kit
- #10 Baker Firing Head Kit
- #20 Firing Head Kit
- #20 BP3.SEC kits
- #10 BP3.SEC kits
- T-BRT redress kit
- T-1 Set
- GC Stripper Head Redress Kits
Wireline Component Parts:
1) Pressure Relief Disc, ZD Plated (application:rupture(bleeder) Disc)
2) Rubber Push Pin -black
3) Nylon Push Pin -natural
4) Retainer Nut, Steel, ZD Plated (application: retainer nut)
5) Threaded Steel Plug, w/ Lathe Cut (application:5" port plug)
6) Threaded Brass Plug (application: setting tool plug )
More pictures of our products for reference:
Corner View of our factory:
Our Service capability:
| Customized services | Plastic & Rubber bonding | Mold Design |
| Customized extrusion | Extrusion and bonded gaskets | Mold Production |
| Injection Molding | Self Adhesive rubber profile | Customized Package |
| Sheet Cutting | Rubber Complex Intake Hose | Problem Solving |
| Standard Size extrusion | Reinforced rubber tubes | Assembly |
| Special Compound design | Rubber Solution Suggestion | Sourcing |
| Rubber& Metal bonding |
FAQ:
Q1: What is Hammer Union Seal?
A1: Hammer union seal, produced by SHQN, is a kind of sealing device used for pipeline connection, whose model number is Hammer union seals. It is made in China..
Q2: What is the packaging of Hammer Union Seal?
A2: The packaging of Hammer Union Seal can be customized or standard packing.
Q3: What is the delivery time of Hammer Union Seal?
A3: The delivery time of Hammer Union Seal is about 15 days.
Q4: What is the material of Hammer Union Seal?
A4: Hammer Union Seal is made of high quality rubber compounds.
Q5: Are you manufacture or trading company?
We are manufacture. Our factory located in Haimen District, Nantong City, Jiangsu Province.
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