Product Introduction
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.
Material Introduction
Shanghai Qinuo Industry provide NBR HNBR FKM PTFE Rubber material,
they have different feature. The form for your reference:
| Material | Temperature Range | Advantage | Deficiencies |
| NBR(Nitrile, Buna-N) | -40℃ to 120℃ -40℉ to 248℉ | 1.Presently the most widely used rubber in the seal industry 2.Exceptional balance of good mechanical properties, wear
properties, and chemical resistance 3.Resistance to most mineral oils and greases | Don't used with glycol-based brack fluids and strong acids |
| HNBR | -40℃ to 160℃ -40℉ to 320℉ | 1.Nitrile based compound with improved chemical resistance 2.Wide temperature range 3.High stength material that resists extrusion, abrasion, and wear 4.Water and stream resistance to +149℃(+300℉) 5.H2S resistance up to 10% 6.Commonly used with petroleum oils and co2 | Don't use with chlorinated hydrocarbons, polar solvents, or strong
acids |
| FKM(Fluorocarbon) | -26℃ to 230℃ -15℉ to 446℉ | 1.Excellent resistance to higher temperature, petroleum oils, and
gasonline 2.Wide range of chemical resistance 3.Great ozone, weather, and aging resistance | 1.Poor low temperature characteriistic 2.Poor compatibility with H2S over 2%, amines, hot water and steam |
| PTFE | -268℃ to 250℃ -450℉ to 482℉ | 1.Chemical resistance, resistance to various organic solvents 2.High sealingperformance 3.anti-aging 4.Heat temperature resistance | |
1'' 1502, Buna/FKM/HSN
1-1/2'' 1502, Buna/FKM/HSN
2'' 607 style seal ring
2'' 602/1002/1502, Buna/FKM/HSN(Brass/Stainless backup)
3'' 602/1002/1502, Buna/FKM/HSN(Brass/Stainless backup)
4'' 602/1002/1502, Buna/FKM/HSN(Brass/Stainless backup)
2'' FIG 206, Buna/FKM/HSN(AS568-228)
3'' FIG 206, Buna/FKM/HSN(AS568-228)
4'' FIG 206, Buna/FKM/HSN(AS568-228) |
Company Profile
Shanghai Qinuo Industry Co., Ltd was established in the year of
2013 at Shanghai Free Trade Zone, we are a new and high-tech enterpriseintegrating R&D, production and sales. 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, Qinuo has a brand name "SHQN".
Qinuo provides professional rubber products design and production
services, mainly used in oil & gas industry, automobiles, household appliances, machinery
equipment etc. We have a professional production and sales team, "High-Quality, High
Professionalism, High Efficiency" are the principles of doing things.
Under the Shanghai Qinuo, we have two wholly-owned factories in
Nantong City, only an hour's drive to Shanghai Pudong Airport or Shanghai Sea port to ensure the
quick delivery, we have more than 30 rubber vulcanizing machines and relevant equipments,
so that Qinuo can produce more than 20 kinds of rubber rings or other rubber products
together to meet our customer's demands, our monthly rubber processing capability can upto 40 tons
(about 80, 000 lbs) or more. And Qinuo is still in rapid growthing.
We adopt comprehensive quality management system based on the
ISO9001, our products are
mainly exported to the United States, Canada, Britain, Germany,
Australia more than 100 countries extend all over the globe. Qinuo is sincerely wishing to
cooperate with you.
Packing&Delivery
Related Rubber Parts
FAQ:
Q1: Are you manufacture or trading company?
We are manufacture. Our factory located in Haimen District, Nantong
City, Jiangsu Province.
Q2: How can we guarantee quality?
Always a pre-production sample before mass production;Always final
Inspection before shipment;
Q3: Can I get some samples?
Sure, samples are available,3-10 samples are for free. Please note
that only needs to pay for shipping cost.
Q4: Can you produce OEM products?
Yes, we can produce by your samples or 3D drawings. We can build
the molds and fixtures.
Q5: What's the term of payment ?
Amount < US$5000,100% paid in advance by paypal or T/T;
Amount >= US$5000, 30% paid in advance, 70% balance before
shipment by T/T
Q6: Can you manage the shipment?
Sure, we can arrange different ship ways according to the goods
final packing: by express, by air or by sea.
Q7: What is the lead time?
Stock goods: generally within 7days according to the quantity.
Produce Goods: 7-25days according to the packing and quantity.
