NBR Hammer Union Seal Rings for FIG 1502 Oilfield Connections
NBR hammer union seal rings are specified for replacement enquiries focused on FIG 1502 connections in 1-4 inch nominal union sizes. Match the nitrile compound, ring profile and required support parts to the union manufacturer drawing. Provide the actual oil or process-fluid specification for material review.
Product Specification
1. FIG 1502 Reference: Confirm the complete union assembly rating and operating pressure cycles. The figure designation is an assembly reference and does not establish a standalone rubber-ring pressure rating.
2. Oil Exposure: Identify the oil or process fluid, additives, temperature and cleaning agents. Select the approved NBR compound for those conditions rather than relying on the general oil-resistant description.
3. Ring Fit: Check inside and outside dimensions, section profile and mating pocket condition against the FIG 1502 manufacturer drawing. Follow the equipment replacement procedure.
4. Size Selection: The listed 1-4 inch sizes describe nominal unions. Agree the actual seal dimensions, tolerances and any reinforcement requirements separately for each size.
5. Service Approval: Define material inspection and assembled-union acceptance checks. Oil resistance does not by itself confirm gas-service suitability, sour-service qualification or leak-free performance.
Provide the Oil Specification for an NBR FIG 1502 Enquiry
Include the process-fluid name, composition or available specification together with additives and cleaning products. State continuous and intermittent temperature exposure and pressure cycling. These details allow the specified nitrile compound to be reviewed for the intended service.
Identify the FIG 1502 union manufacturer, nominal size, part number and drawing revision. Include seal profile dimensions and the required brass or stainless support components where shown on the drawing. Keep the 1, 2, 3 and 4 inch replacements identified as separate parts.
Confirm the approved NBR formulation, nominal hardness and tolerance with the replacement order. The broader FIG 602, 1002, 206 and alternative-material references retained below need separate fit and service approval; they do not establish direct substitution for this FIG 1502 enquiry.
| 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 |
| 3" FIG 206, Buna / FKM / HSN |
| 4" FIG 206, Buna / FKM / HSN |
Bulk Production
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Company Profile
Shanghai Qinuo Industry Co., Ltd, established in 2013 within the Shanghai Free Trade Zone, is a pioneering high-tech enterprise specializing in the integration of research and development, production, and sales. Embracing the ethos of "Quality for Survival, Innovation for Development," we have garnered a stellar reputation domestically and internationally under the esteemed brand names of "Royal Way®" and "SHQN®".
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
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:We can exactly copy according to design drawing or original samples.
4.Custom Packing:Custom make kinds of bags, boxes, blister packing etc.
5.One-stop service:Design/Produce/Shipping
Delivery
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