2-Inch Figure 1502 Weco / FMC-Type Plug Valve Elastomer Set for Thermal-Cycle Enquiries
2-Inch Plug Valve Seal Selection: Define Start-Up, Hot Duty and Cool-Down
This elastomer set enquiry is for a matching 2-inch Figure 1502 Weco / FMC-type plug valve. When service alternates between cold start-up and hot operation, specify the complete temperature cycle alongside the fluid and valve component drawing. A heat-resistant family name alone does not establish suitability for every stage.
| Thermal-cycle detail |
Information to agree |
| Valve reference |
Manufacturer, model, Figure reference, drawing revision and individual part numbers. |
| Start-up conditions |
Minimum seal temperature, fluid condition and pressure application during start-up. |
| Hot operating duty |
Continuous temperature, peak temperature and duration, process fluid and additives. |
| Cool-down and repetition |
Temperature changes, frequency and any pressure remaining during cooling. |
| Kit specification |
Compound and hardness with Shore scale per part, backing material where required, dimensions and sample acceptance. |
Agree any required application validation with the equipment specification. Confirm the complete valve rating and approved repair procedure separately; this replacement set has no independent pressure rating. Sour-gas and rapid gas decompression duty require compound-specific qualification.
2-inch Figure 1502 repair set enquiries; Figure 602 and 3-inch variants require separate valve drawings
Oilfield Plug Valve Seals products data sheet
| Available sizes |
2-inch valve reference for this set; 1-inch and 3-inch versions by separate specification |
| Available material |
NBR, HNBR or FKM by component specification; brass or stainless backing only where required by the valve drawing |
| Hardness |
Specify target hardness and Shore scale for each elastomer seal. Define metal backing material and any required metal hardness separately on its component drawing. |
Plug valve repair component pictures for reference — confirm the supplied set against the drawing:
Other products from us:
Hammer union seals:
Hammer Union Seals are used in hammer union-style pipe connections to establish flow lines and prevent leakage.
Available size : 1", 1.5'',2", 3", 4" and 5"
Related hammer union seal materials include NBR, HNBR, FKM and PTFE. Select the exact grade and backup construction for the mating union, fluid and temperature. HNBR alone does not establish sour-gas suitability; compound-specific qualification is required.
Related Hammer Union Seal References — Confirm Drawing and Availability:
| type |
Material |
| 1'' 1502 |
NBR/HNBR/FKM/PTFE |
|
1-1/2'' 1502
|
NBR/HNBR/FKM/PTFE |
| 2'' 602/1002/1502 |
NBR/HNBR/FKM/PTFE(brass/stainless back up) |
| 3'' 602/1002/1502 |
NBR/HNBR/FKM/PTFE(brass/stainless back up) |
| 4'' 602/1002/1502 |
NBR/HNBR/FKM/PTFE(brass/stainless back up) |
| 6'' 602/1002/1502 |
NBR/HNBR/FKM/PTFE(brass/stainless back up) |
| 7'' 602/1002/1502 |
NBR/HNBR/FKM/PTFE(brass/stainless back up) |
| 2'' FIG 206 |
NBR/HNBR/FKM/PTFE(AS568-228) |
| 3'' FIG 206 |
NBR/HNBR/FKM/PTFE(AS568-236) |
| 4'' FIG 206 |
NBR/HNBR/FKM/PTFE(AS568-346) |
Swab cups:
Related swab cups are ordered separately from this 2-inch Figure 1502 plug valve elastomer set. During fluid recovery, the selected cup seals against the tubing or casing bore. Specify the cup profile, tubing inside diameter, mandrel bore, core arrangement and compound for the actual fluid exposure and permitted fluid-column load. Confirm the cup and mandrel operating limits before selecting the configuration.
MV Style, TA style and V styles.
Rubber o rings or kits
For related AS568 O-rings, specify the dash number, compound and hardness; confirm tooling and availability for the requested size.
Color, hardness, packing all can be custom making.
Other oil field rubber and plastic fittings:
Rubber packer elements
Thread protectors
Flow tubes
Other parts by drawing.
Shanghai Qinuo Industry Co. Ltd
Shanghai Qinuo Industry Co. Ltd supplies rubber, plastic and machined parts to agreed drawings and application requirements. Our ISO 9001 quality management supports specification review and inspection. For a plug valve repair set, send the valve reference, parts list, component dimensions and service conditions so the materials and fit can be confirmed.
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 |
How to contact us:
www.unionseal.com
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