Red Hammer Union Seal and Custom Identification Options
Shanghai Qinuo supplies hammer union seal enquiries with red or agreed custom-color options. Specify NBR, HNBR or FKM compound independently from color, together with union figure, nominal size and seal profile. A red appearance helps meet an agreed identification scheme but does not establish material, pressure or sour-service suitability.
Product Specification
1. Pressure specification: Provide working pressure, transient peaks, temperature and pressure direction. The complete union assembly and selected seal design require qualification; a figure designation is not a standalone seal pressure rating.
2. Compound selection: Provide fluid composition, additives, cleaning chemicals and exposure duration. Review NBR, HNBR or FKM compound data against those conditions; polymer family alone does not establish chemical or sour-service suitability.
3. Installation fit: Confirm seal dimensions, lip orientation, mating surfaces and any brass or stainless steel backup ring against the equipment drawing. Follow the assembly installation procedure.
4. OEM dimensions: Send seal OD, ID, axial height, section profile and dimensional tolerances, together with nominal union size and figure. Include insert geometry and hardness where applicable.
5. Inspection requirements: Agree dimensional, material and leakage-test acceptance criteria for the selected design. Verify the complete assembly before service; no blanket pressure or leakage guarantee is implied.
Red Seal Color, Compound and Packaging Identification
Include the requested red color reference or approved sample with the compound specification and seal drawing. Agree color acceptance separately from hardness, dimensions and material requirements. Do not identify NBR, HNBR or FKM solely from the photographed color.
For replacement orders, specify the union figure, nominal size, rubber OD and ID, axial height and any brass or stainless steel backup ring. Review fluid composition, operating temperature and pressure cycle for the selected compound. The figure/size list below is an enquiry reference requiring equipment drawing confirmation.
For multiple colors or compounds in one order, state quantities separately and agree bag labels showing part number, size, compound and lot identification. Confirm any molded marking location against the sealing geometry. Manufacturing uses an ISO 9001 quality management system; color selection does not establish a performance rating.
| 1" 1502, Buna / FKM/ HSN |
| 1-1/2" 1502, Buna / FKM/ HSN |
| 2" 602/1502, Buna / FKM/ HSN(Brass/Stainless Anti-Ext) |
| 3" 602/1502, Buna / FKM/ HSN(Brass/Stainless Anti-Ext) |
| 4" 602/1002/1502, Buna / FKM/ HSN(Brass/Stainless Anti-Ext) |
| 2" FIG 206, Buna / FKM/ HSN(AS568-228) |
| 3" FIG 206, Buna / FKM/ HSN(AS568-236) |
| 4" FIG 206, Buna / FKM/ HSN(AS568-346) |
Bulk Production
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Other Products
Package
Company Profile
Shanghai Qinuo Industry Co.,Ltd . is a comprehensive enterprise that integrates design and development, production and manufacturing, and sales services.
Main Technology:
1.Compression molding Rubber parts (NR/SILICONE/FKM/HNBR/ NBR....)
2.3D Print and CNC Machining For checking the design before fabricate the mold
Main Products:
rubber and plastic
Products Products line:
1.Standard Rubber Parts:Silicone molds,Rubber door stopper,kinds of dialy and house use rubber products.
2.Custom Rubber Parts:Custom made kinds of rubber parts according to customers' drawings.
3.Oil amd Gas Field Fittings:Plastic Thread Protectors,Rubber o rings,Rubber swab cups ,Hammer Union seals.
4.Custom Oil and Gas Field fittings.
OEM/ODM Service
1.Custom Logo:Printing logo or custom make logo sticker service
2.Custom design:tell us your idea, we may help make it come ture.
3.Custom products:Develop replacement parts from the agreed drawing or sample, with dimensions, compound and acceptance criteria confirmed before production.
4.Custom Packing:Custom make kinds of bags, boxes, blister packing etc.
5.One-stop service:Design/Produce/Shipping
Delivery
FAQ
Q: Can I get some samples?
A: Certainly, samples are available. We offer 1-5 samples or 1 pack of samples for free. Please note that shipping costs are not included. Alternatively, we can arrange shipping using your courier account.
Q: What is the shipping time of samples?
A: Usually 3-5 Day.
Q: Can I custom product and print my logo on the product or packaging?
A: Yes, we offer customization services. For details, please contact us.
Q: Can you manage the shipment of products?
A: Absolutely, we can arrange different shipping methods based on the final packaging of the goods, including
express, air, or sea shipping.
Q: Can you send the goods to an Amazon warehouse?
A: Certainly, just provide us with the exact address, and we will arrange the shipment accordingly.
Q: What payment methods do you accept?
A: Please confirm the available payment method with the quotation before placing an order.
Q: What is the lead time?
A: For stock goods, the lead time is generally within 15 days, depending on the quantity. For custom orders, production takes approximately 12-15 days, depending on the packaging and quantity.
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