Product Description
- Step Seal
Step seal is usually made from synthetic rubber qualitative protection ring and filled ptfe qualitative special shape of rectangular, trapezoidal seal ring, like to circle can be divided into the hole with the step seal and with the stern shaft sealing, the sealing effect and the sealing mechanism and to circle, but it only has a one-way seal effect.
Conventional materials: PTFE/ NBR/ PU;
Temperature: -30/+100 degrees Celsius;
Speed: Less than 5m/s;
Pressure: Less than 40Mpa
- SPGO
SPGO is usually made from synthetic rubber qualitative protection ring and superposition of filled ptfe qualitative square seals use, it can be divided into the hole and shaft used to use to circle, but its sealing function is the same, in accordance with its own initial deformation on the sealing surface of high contact stress, prevent leakage of pressure of the liquid. Hydraulic cylinder, pressure of liquid by elastic ring in the maximum extrusion rectangular sealing ring, make it close to the sealing surfaces, resulting in increased with the pressure of the liquid pressure of higher and higher additional contact stress, contact stress and the initial together to prevent leakage of liquid pressure.
Conventional materials: PTFE/ NBR/ PU;
Temperature: -30/+100 degrees Celsius;
Speed: Less than 5m/s;
Pressure: Less than 40Mpa
3.Piston seal
Piston seal used for reciprocating motion of hydraulic cylinder.
Conventional materials: TPU / CPU/ Rubber;
Temperature:
TPU: -40/+80 degrees Celsius;
GPU: -40/+120 degrees Celsius;
Speed: Less than 0.5m/s;
Pressure: Less than 32Mpa;
4.Rod seal
Rod seal used for reciprocating motion of hydraulic cylinder.
Conventional materials: TPU / CPU/ Rubber;
Temperature:
TPU: -40/+80 degrees Celsius;
GPU: -40/+120 degrees Celsius;
Speed: Less than 0.5m/s;
Pressure: Less than 32Mpa;
5.Wiper
Wiper used for reciprocating motion cylinder, cylinder piston rod sealing and dustproof.
Conventional materials: TPU / CPU/ FKM/ NBR
Temperature:
TPU: -40/+80 degrees Celsius;
GPU: -40/+120 degrees Celsius;
NBR: -30/+120 degrees Celsius;
FKM: -20/+200 degrees Celsius;
Speed: Less than 0.5m/s;
6.Stainless steel lip oil seal
Stainless steel lip oil seal is made of stainless steel plate, the shell can be rubber or plastic bags, lip with modified PTFE, wall engraved with the spiral groove, it has wide contact with shaft surface, a thrust inward happens when axis rotation, stop the outflow of fluid and achieve effective seal. Skeleton oil seal seal selection of materials for the filled PTFE modified (main filling ingredients for: glass fiber, carbon fiber, graphite, molybdenum disulfide) greatly improve the wear ability of PTFE. Temperature range -70 °C to 250 °C, pressure of 3 mpa, suitable for all kinds of brands, various types of screw, sliding vane compressor is used.
Conventional materials: PTFE+SS
7.V-packing
v-packing are axial seals with an elastomer sealing element vulcanised in the mould. The typical design of a v-packing is comprised of the body, the flexible joint and the sealing lip. It is consist of three parts, which are seal ring, support ring and pressing ring. It is the seal used for piston rod of tank.
Conventional materials: NBR, NBR Fabric,FKM fabric, PTFE, PTFE filled carbon/bronze, PU, PA, copper
Temperature:
NBR: -30°C /120°C; FKM -20°C /200°C;
PTFE: -55 °C /260 °C
Speed: Less than 5m/s;
Pressure: Less than 60Mpa
8.TC oil seal
Application:
1. Fluid system (static&dynamic)
2. Hydraulic system (dynamic)
3. Pneumatic system (dynamic)
4. Oil or grease media sealing
5. Water media sealing
6. automobile, motorcycle, industry,
agricultural machinery,truck, buses, trailers,
exercise equipment.
Conventional materials: NBR/ FK
Material :
1.Phenolic resin with fabric
2.PTFE/PTFE+Bronze
3.PTFE+CARBON+Bronze
Wear ring is high-strength laminated material based upon the thermosetting phenolic resin and reinforced with high-quality cotton fiber and finally finished with heat solidifying process under certain pressure and temperature. This material is featured in its high load sustainability, excellent temperature resistance, abrasion resistance and excellent dimensional stability. It is applied to the production of guiding rings of hydraulic cylinders, supporting rings, engineering machineries, bushes for the pivot axles for vehicles, thrust plates, guiding sleeves for the pillars of hydraulic machines, etc.
Applications:
Widely used for friction and sealing parts
1.Auto industrial
2.Electronical
3.Food industry applications
4.Paper industry applications
5.Transmission components
Excavators
Standard cylinders
Mobile hydraulics
Presses
- Mining
- Mobile hydraulics
- Off Highway
- Forestry
- Pneumatic cylinders for industrial and mobile applications.
| Item |
Value |
| Max speed |
5m/s
|
| Working Temperature |
-45~120ºC |
| Max Working Pressure |
50MPa |
| Price advantage |
Factory direct sales, wholesale |
- High compressive strength materials
- Internally lubricated
- Offers high bearing load capacity over a broad range of temperatures
- Manufactured to very tight tolerances
- Compatible with wide range of fluids including water based fluids and phosphate esters.
Excellent wear resistance and good dynamic characteristic, Low friction, Low friction, Corrosion resistant,
hydraulic cylinder seals solutions
Rod seals
Vee packing sets
Piston seal double acting
Piston seals with PTFE slide rings
piston seals single acting
Dust Wiper
Guide Ring /Wear ring
Static seal
Rotary Shaft Seal
O rings
o ring kits
O ring box
O ring cord
ZP piston seals
Oil seals
Oil and gas sealing solutions
Flow line seals
Hammer union weco seal
SJP packing seals and kits
Plug valve seal and kits
Wireline seals
Coe packing sets
Bop seals
Pack off rubber
Rubber seelve
Well service pump packing sets
Valve insert and seat
FKM filled PTFE U Packing
stem packing sets
Spring Energized seals
Pressure wahser pump seals and seal kit
Packaging & Shipping
Black anti-uv packaging,/transparent vacuum packaging,ordinary PP packaging inside, carton packaging outside or customized packaging.
Company Profile
SPT(SIPAITUO) Seals company to furnish gaskets, packing, and seals to the general industrial marketplace. SPT(SIPAITUO) Seals company have more than 15 years of experience in producing seals .The company has expanded into new markets consisting of Power Generation/Petrochemical, Hydraulic, and Aviation Fuel Handling products. Our sealing include the following items --
Oilfield seals(hammer union seals ,plug valve seals ,swivel joint packing seals ,PTFE filled FKM/NBR/HNBR U-packing gate valve seals ,PTFE stem packing valve seal ,Vee packing sets ,PTFE seat seal,PEEK Back up ,Rubber sleeve )
Fluid end parts and seals (HNBR with Kevlar Well service packing set ;Valve insert and seat , rubber Piston,Wiper seal ;)
High pressure washer pump seals and seal kits
Hydraulic seals and oil seals
we have unparalleled customer service, quality products, and timely delivery to meet customer requirements and SPT provide custom-made services.
Certifications
Recommend Products
FAQ
1. who are we?
We are based in Hebei, China, start from 2017,sell to Domestic Market(80.00%),North America(10.00%),Northern Europe(5.00%),Mid East(1.00%),South America(1.00%),Western Europe(1.00%),Africa(0.50%),Eastern Europe(0.50%),Southeast Asia(0.50%),Eastern Asia(0.50%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
gate valve seals,rubber seals for high pressure and hydraulic components,oil and gas seals,High Pressure washer pump seals,hydraulic seals
4. why should you buy from us not from other suppliers?
SPT Seals Technology have more than 15 years of experience in producing seals we have unparalleled customer service, quality products, and timely delivery to meet customer requirements and SPT provide custom-made services.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,CPT;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese
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