Hangzhou Bestseal International Trade Co., Ltd.
Products
Manufacturer of a wide range of products which include 370 371 DEPAC Mechanical Seal Mixers Single Mechanical Seal Agitator,385 API Depac Seal Petroleum Industry Double Mechanical Seal Centrifugal Pump,John Crane Type 2609 Cartrid...
MOQ: 1pc
Price:
| Delivery Time | 15 working days |
| O-Rings | FKM, EPDM, PTFE, FEP Umm., Chemraz, Kalrez, Aflas, etc. |
| Pressure | 700 mmHg bis 28 bar |
| Temp. | Dependent on elastomer |
| Packaging Details | Carton |
| Metals | DIN 1.4571 / Hast. C |
| Supply Ability | 1000000/Month |
| Faces | CA, SC, SSIC, TC |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Springs | Hast. C |
| Speed. | up to 20 m/s |
| D shaft | 40 – 220 mm, Imperial and special sizes on request |
| Brand Name | BESTSEAL |
| Model Number | Type 370 371 372 373 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
MOQ: 1pc
Price:
| Delivery Time | 15 working days |
| O-Rings | FKM, EPDM, PTFE, FEP Umm., Chemraz, Kalrez, Aflas, etc. |
| Temp. | depending on Elastomer |
| Packaging Details | Carton |
| Metals | DIN 1.4571 / Hast. C |
| Supply Ability | 1000000/Month |
| Faces | CA, SC, SSIC, TC |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Springs | Hast. C |
| Speed. | 35 m/s |
| Pressure | 700 mm Hg, 28 bar |
| D shaft | 20 - 110 mm, 7/8“ - 4 ¼“ |
| Model Number | Type 385 |
| Certification | ISO9001 |
| Brand Name | BESTSEAL |
| Place of Origin | CHINA |
MOQ: 1pc
Price:
| Delivery Time | 15 working days |
| Outer Adapter | Alloy 625 (UNS NO6625), Alloy 718 (UNS NO7718) |
| Static Seals | Flexible Graphite |
| Inner Primary Ring | Sealide-C (Tungsten Carbide Option) |
| Packaging Details | Carton |
| Outer Mating Ring | Silicon Carbide Reaction Bonded |
| Bellows | Alloy 718 (UNS NO7718) |
| Supply Ability | 1000000/Month |
| Outer Primary Ring Adapter | Alloy 42 (UNS K94100), Alloy 718 (UNS NO7718) |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Outer Primary Ring | Premium Grade Carbon, Sealide-C (609HTC) |
| Inner Primary Ring Adapter | Alloy 718 (UNS NO7718) |
| Inner Mating Ring | Silicon Carbide Reaction Bonded |
| Inner Adapter | Alloy 718 (UNS NO7718) |
| Adaptive Hardware | 316 Stainless Steel |
| Model Number | SAF-70-QREG-304147 |
| Certification | ISO9001 |
| Brand Name | BESTSEAL |
| Place of Origin | CHINA |
MOQ: 1pc
Price:
| Metals | AISI 329 (standard), titanium, UHB |
| Speed Limits | 100fps/30m/s |
| Packaging Details | Carton |
| Seal faces | SiC/SiC (product side), SiC/Carbon (atmosphere side) |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Supply Ability | 1000000/Month |
| Pressure Limits | Stuffing box pressure: 290 psi(g)/20 bar(g), Seal water pressure: 215 psi(g)/15 bar(g) |
| O-rings | PTFE (product side), EPDM, Viton |
| Springs | Nimonic steel |
| Recommended Applications | Process pumps |
| Delivery Time | 15 working days |
| Temperature Limits | 350°F/180°C |
| Model Number | SAF-70-QREG-304147 |
| Brand Name | BESTSEAL |
| Place of Origin | CHINA |
| Certification | ISO9001 |
MOQ: 1pc
Price:
| Delivery Time | 15 working days |
| Mating ring | Silicon carbide, Tungsten carbide |
| Packaging Details | Carton |
| O-ring | Fluoroelastomer, Ethylene propylene, Neoprene, Nitrile |
| Supply Ability | 1000000/Month |
| Centering ring (spacer) | Glass flled PTFE |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Gland gasket | Glass flled PTFE |
| Bellows assembly | Alloy 20CB3 SS |
| Primary ring | Carbon, Silicon carbide |
| Seal Hardware | 316 stainless steel |
| Model Number | Type 4615 |
| Certification | ISO9001 |
| Brand Name | BESTSEAL |
| Place of Origin | CHINA |
MOQ: 1pc
Price:
| Shaft Diameter | 20mm to 100mm |
| Packaging Details | Carton |
| Temperature | -20°C to 120°C |
| Pressure | Up to 10 bar |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Springs | SS304/SS316/HC276 |
| Seal Type | Cartridge Seal |
| Speed | Up to 3000 rpm |
| Elastomers | Viton/EPDM/Aflas |
| Delivery Time | 15 working days |
| Supply Ability | 1000000/Month |
| Rotary Ring | SiC/TC |
| Design | Single Use |
| Stationary Ring | SiC/TC |
| Metal Parts | 410S/SS304/SS316/SS316L/2507/2205 |
| Model Number | Type 5611/5611Q/5611L |
| Brand Name | BESTSEAL |
| Certification | ISO9001 |
| Place of Origin | CHINA |
MOQ: 1pc
Price:
| Delivery Time | 15 working days |
| Bellows | Alloy 20CB3 SS, Alloy C-276 (UNS N10276) |
| Quench bushing (5615Q) | Resin-impregnated carbon |
| Seat/Mating ring | Silicon carbide, Nickel binder tungsten carbide |
| Supply Ability | 1000000/Month |
| Sleeve adapter | 316 stainless steel, Alloy 20CB3 SS, Alloy C-276 (UNS N10276) |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Gland adapter | 316 stainless steel, Alloy 20CB3 SS, Alloy C-276 (UNS N10276) |
| Sleeve | 316 stainless steel, Alloy 20CB3 SS, Alloy C-276 (UNS N10276) |
| Packaging Details | Carton |
| Collar | 316 stainless steel, Alloy 20CB3 SS, Alloy C-276 (UNS N10276) |
| O-ring | Flouroelastomer, Ethylene Propylene, Perflouroelastomer, Buna-N |
| Face/Primary ring | Resin-impregnated carbon, Silicon carbide, Nickel binder tungsten carbide |
| Gland | 316 stainless steel, Alloy 20CB3 SS, Alloy C-276 (UNS N10276) |
| Gasket | Glass-filled PTFE |
| Model Number | Type 5615/5615Q/5615L |
| Certification | ISO9001 |
| Brand Name | BESTSEAL |
| Place of Origin | CHINA |
MOQ: 1pc
Price:
| Stationary Ring | SiC/TC |
| Metal Parts | 410S/SS304/SS316/SS316L/2507/2205 |
| Seal Type | Cartridge Seal |
| Speed | Up to 3000 rpm |
| Elastomers | Viton/EPDM/Aflas |
| Rotary Ring | SiC/TC |
| Shaft Diameter | 20mm to 100mm |
| Delivery Time | 15 working days |
| Supply Ability | 1000000/Month |
| Design | Single Use |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Temperature | -20°C to 120°C |
| Pressure | Up to 10 bar |
| Packaging Details | Carton |
| Springs | SS304/SS316/HC276 |
| Model Number | Type 4111 |
| Place of Origin | CHINA |
| Brand Name | BESTSEAL |
| Certification | ISO9001 |
MOQ: 1pc
Price:
| Delivery Time | 15 working days |
| Recommended Applications | Process pumps, Other rotating equipment |
| Pressure Limits | Type SB1 process pressure: 215 psi(g)/15 bar(g), Type SB1A, SB1B, SB1S process pressure: 290 psi(g)/20 bar(g) |
| Packaging Details | Carton |
| O-rings | PTFE, EPDM, Viton, FFKM |
| Supply Ability | 1000000/Month |
| Springs | Nimonic steel or Hastelloy, C276 |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Metals | AISI 329 and 316 standard, SAF 2507 for sea water applications, titanium, Hastelloy, UHB |
| Speed Limits | 65fps/20m/s |
| Temperature Limits | 250°F/120°C |
| Seal faces | SiC/Carbon or SiC/SiC |
| Model Number | Type SB1A |
| Certification | ISO9001 |
| Brand Name | BESTSEAL |
| Place of Origin | CHINA |
MOQ: 1pc
Price:
| Delivery Time | 15 working days |
| Pressure Limits Dynamic (wet) | 300 psi(g)/20 bar(g) |
| Packaging Details | Carton |
| Speed Limits | 5000fpm/25m/s |
| Supply Ability | 1000000/Month |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Recommended Applications | Process pumps, Other rotating equipment, High-temperature and Low-temperature hydrocarbons |
| Pressure Limits Static Containment (wet and dry) | 450 psi(g)/31 bar(g) |
| Temperature Limit | Low Temperature: Up to 400°F /204°C, High Temperature: Up to 800°F /425°C |
| Pressure Limits Dynamic (dry) | 15 psi(g)/1 bar(g) |
| Model Number | ECS |
| Certification | ISO9001 |
| Brand Name | BESTSEAL |
| Place of Origin | CHINA |
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