SPGO(D Seal)PISTON SEAL
SPGO(D Seal)
SPGO(D Seal) PISTON SEAL Performance and use:
SPGO also called D seal.SPGO constructed of a wear-resistant, filled PTFE ring and O-ring. The O-ring provides a pre-tightening force to compensate for the wear of PTFE square rings. Suitable for hydraulic cylinder piston seal, two-way seal. General and supporting the use of guide ring. Pore size less than 40 specifications, should be used split groove.
SPGO(D Seal) PISTON SEAL Material: PTFE + NBR, under special circumstances using rubber fluorine rubber FKM.
SPGO(D Seal) PISTON SEAL Working conditions: 30PMa, working temperature: -30 ºC ~ +120 ºC (O-ring material for the Dingqing rubber 70), - 20 ºC ~ +205 ºC (O-ring material for the fluorine rubber 80), the peripheral speed : To 5m / s, working medium: mineral oil hydraulic oil and flame retardant hydraulic oil. Material: Seal ring ------ Polytetrafluoroethylene / carbon compound D32, O-ring ----- Dingqing rubber 70 or fluorine rubber.
SPGO(D Seal) PISTON SEAL Working pressure: 0-40MPa;
SPGO(D Seal) PISTON SEAL Operating temperature: O-ring for the glue NBR: -30 ~ +120 ºC, fluorine rubber FKM: -20 ~ +200 ºC;
SPGO(D Seal) PISTON SEAL Working medium: hydraulic oil, gas, water (in the phosphate ester hydraulic oil use fluoride rubber).
About us :
GDK seals company is professional seals manufacturer in Guangzhou China, and specialized in the seal kits of the excavator, breaker, loader, dozers, backhoes engineering industrial equipment for more than 12 years.
We set up the PTFE polymer materials, PU polyurethane and NBR materials seals producing line; Meanwhile, NOK, SKF, PARKER, CFW brand seals are also supplied well as the distributor in China. All sealing products are widely used in different kinds of excavator and breaker hammer installation and maintenance systems, wining high reputation from the customers at home and abroad.
The products we can supply as below:
CONTAMI SEAL:KZT
PISTON PACKING
WEAR RING:Phenolic Resin WR,CAT type WR,PTFE RYT ect
DUST SEAL :DKB,DKBI,PAD, DSI, DLI/VAY, LBH etc
ROD PACKING
BUFFER RING:HBY,HBTS /HBTY(step seal)
BACKUP RING:BRT/BRTS/BRN,N4W,TFP/TFG
SEAL FOR CYLINDER-BOOM
SEAL FOR CYLINDER-ARM(STICK)
SEAL FOR CYLINDER-BUCKET
ROTARY JOINT SEALS
ROTARY(CONTROL) JOINT SEALS
ENGINE SEALS
HYDRAULIC PUMP SELAS
FRONT IDLER SEALS
CHAIN ADJUSTER SEALS
TRAVELLING MOTOR SEALS
CENTER JOINT SEALS/TURNING JOINT SEALS
SLEWING DEVICE SEALS /SWING MOTOR SEALS
LEVER CONTROL SEALS/ PILOT VALVE SEALS / PPC SEALS
TRANSMISSION SEAL KIT
ORING BOX / O RING KIT
HAMMER BREAKER SEAL KIT/BREAKER SEAL KIT
1.How to order ?
Pls contact me through email, Tel, skype or whatsapp,tell me what you need and I will offer according to your requirement .
After you confirm , I will send PI for payment .
2.How to produce ?
We can produce according to seal type and sizes .
If you need some customized parts, we can produce according to drawing and samples .
3. How to deliver ?
For small order, we will deliver by express, such as DHL, FEDEX, UPS,TNT.etc
For large order , we can deliver by air or by ship .
4. About payment ?
We accept : T/T, PAYPAL, WESTERN UNION or L/C
as usual , 30% advance payment in advance .
We can design and manufacture various rubber parts, custom-made is welcome
material: NBR, FKM, EPDM, silicon rubber are available.
size: hundreds
custom-made is welcome.
Welcome to contact anytime
| Meterial |
PTFE,NBR,PU, FKM ect |
| Hardness |
Shore 70-90 or according to order |
| MOQ |
100 PCS |
| Sample |
Free, |
| Colors |
Black, brown, red, white, black, green, blue, |
| Size |
OD can be 12mm to 2000 mm |
| Packing |
10 or 20 pcs/paper, then in carton |
| Production Time |
10-15 days |
| OEM |
Acceptable |
| Mold charge |
free |
Audited Supplier 
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