Complaint
Each V-packing consists of a base ring, two or more intermediate rings, and a non-sealing head ring. The sealing rings have double lips to seal against both the bore and the rod of a system, and the head ring and intermediate rings all have a V-shaped base that enables the V-packing to respond automatically to changes in system pressure.
When under gland compression, the V-shaped base provides a wedging action that enables a system to stay in service even with worn bushes or rams. Furthermore, because the sealing rings have an interference fit at the lips, the seal will perform even at low system pressure. When system pressure increases, the unique V shape takes over and energizes the lips to create a positive seal.
Sigma Seals & Gaskets can manufacture rings from reinforced material to resist extrusion and to avoid distortion while under heavy side loads. We can also create V-packings suitable for high temperatures and pressures. Have a particularly tough case? Let us design the V-packing that will meet your challenge.
| item | value |
| Place of Origin | HEB |
| Brand Name | SPT |
| Model Number | SPT |
| Product name | Hydraulic Piston |
| Material | NBR FKM |
| Hardness | 20~90 |
| Keyword | Hydraulic Cylinder Seals Rod Seals |
| Temperature | 40~260 |
| Sample | Samples Freely |
| Other items | Hydraulic Pump Oil Seals Etc |
| Standard or Nonstandard | Customizable Acceptable |
| Application | Pump Hydraulic Machine Rotary Shaft |
| Quality | Pump Hydraulic Machine Rotary Shaft |
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.
1. who are we?
We are based in Hebei, China, start from 2017,sell to Domestic Market(45.00%),North America(20.00%),Southeast Asia(8.00%),Mid East(8.00%),South America(5.00%),Eastern Europe(5.00%),Oceania(3.00%),Central America(2.00%),Northern Europe(2.00%),Southern Europe(2.00%). There are total about 11-50 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?
Oil and Gas Energy Seals/Hydraulic Seals/Spring Energized Seals/Oil Seals/Pressure Washer Pump Seals and Seal Kits
4. why should you buy from us not from other suppliers?
SPT Seals Company provides packings & seals for the general industry, construction machinery, oil & gas drilling and other industry . SPT has passed ISO9001 quality management system certification and has more than 20 years of experience in the production
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
