AS568 Custom Rubber Seal Rings Aflas / FVMQ / FFKM / FKM

SHQN AS568 O-Rings — FEPM, FVMQ, FFKM and FKM Compound Enquiries

For an AS568 O-ring enquiry, specify the dash number, compound family and nominal Shore A hardness, then provide the actual fluid formulation and temperature range. FEPM, FVMQ, FFKM and FKM are distinct elastomer families; their suitability depends on the selected compound rather than the material name alone.

O-Ring Specification and Ordering Data

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 include NBR, FKM and HNBR, with brass or stainless support versions for specified union designs. Send the union figure, size and mating geometry with pressure, fluid and temperature details. Sour-service suitability requires compound-specific evidence and application review.

Swab cups:

Swab cups are selected with tubing/casing dimensions, mandrel fit, fluid, sand conditions and intended load. Confirm the cup design for the well operation rather than relying on a general load description.

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

Rubber o rings or kits

For AS568 O-rings or kits, provide the dash-size list, compound and quantity for each size. Confirm tooling and availability for the specified parts.

Specify color, hardness and packaging requirements. Color does not identify the compound or its service limits.

Other oil field rubber and plastic fittings:

Rubber puckers

Thread protectors

Flow tubes

Provide the fitting drawing and service conditions for quotation.

About Us:

Shanghai Qinuo Industry Co. Ltd

provides rubber, plastic and machined component enquiries for industrial applications. Send the drawing, sample and operating requirements so that the part specification can be reviewed.
For seal selection, include pressure cycle, normal and peak temperature, fluid composition, gland clearance and any motion. Cleaning agents and intermittent exposure should be listed separately from the normal process fluid.
For repeat orders, specify the approved compound designation and drawing revision. Material-family names or color alone are insufficient to control a replacement seal.
Our quality management system is ISO 9001 certified. Specify any required material declaration, test report or regulatory documentation with the enquiry; product compliance must be confirmed for the selected compound and order.

Our Service capability:

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