Encapsulated FKM / Silicone Rubber O Rings Custom PTFE Coating

Custom PTFE-Coated FKM or Silicone O-Rings

Coated and encapsulated O-rings require different construction details. A thin PTFE surface coating should not be specified as a seamless fluoropolymer jacket. For encapsulated-ring enquiries, provide the required jacket material, core compound, inside diameter and cross-section.

Other relative products:

Hammer union seals:

Hammer Union Seals are used in hammer union-style pipe connections to establish flow lines and prevent leakage.

Available size : 1", 2", 3", 4" and 5"

Material options for related hammer union seals include NBR, FKM, HNBR and PTFE, depending on the union design and service specification. Brass or stainless-steel reinforcement is available for specified designs; compatibility and service ratings must match the selected union.

Swab cups:

These are swab cups out of molds we produced. They are offered in various designs to meet many well conditions seen in the oil and gas industry. The swab cup is a rubber part on a special rod which forms a seal between the swab and the wall of the tubing/casing. These swab cups are used for a variety of swabbing applications including both light and heavy loads, as well as shallow and deep wells

MV Style, TA style, TUF style, NUF style and V styles.

Rubber o rings or kits

Shanghai Qinuo Industry Co., Ltd supplies standard-size and custom rubber O-rings. Specify the AS568 dash number or dimensioned drawing for a quotation.

For this coated O-ring, provide FKM or silicone compound, Shore A hardness, ring dimensions, coating thickness and color, packing label and quantity. Include the fluid, temperature and installation conditions.

Other oil field rubber and plastic fittings:

Rubber puckers

Thread protectors

Flow tubes

Ect.