Mud Pump Spares

Diyak Ltd. offers very high quality and precision machined sleeved bi-metallic liners finished to relevant API dimensions. They are available for various pumps, manufactured by Oil Well, National, Gardner Denver, Omega, Ellis Williums, Bournedrill and others.

They are available in different sizes ranging from 5” to 7.1/2” diameter. Accurate mirror finish at inside diameter of the liner ensures very high lives for the Pistons.

Piston Assemblies are available both in single and double acting type. They are available for different models of pumps manufactured by Oil Well, National, Gardner Denver, Omega, Ellis Williums, Bournedrill and others. Piston rubber of piston assemblies are manufactured by using very high strength polymer with very tough fabric backing. Special care is taken for accurate dimensions of Piston body to ensure very long life. Diyak Ltd. piston assemblies give very long life even under extreme working conditions.

Diyak Ltd. provides Piston Rubber Assemblies as a kit comprising Piston Rubber, End Plate & Snap Ring for field replacement.

Valve Assemblies consisting of Valve Seat, Valve Body, Valve Spring & Valve Insert are available for different models of pumps manufactured by Oil Well, National, Gardner Denver, Omega, Ellis Williums, Bournedrill and others. Special care is taken for the dimensional matching of valve seat and valve body working angles for ensuring very high life even under extreme working conditions. Valve Inserts are made out of high quality polyurethane material.

Diyak Ltd. manufactures Valve Cover Gaskets & Packing out of special grade of rubber compounds for the specific applications. The rubber compound has been developed by our Research & Development team after intensive research and customer inputs. Packings, require skill-full manufacturing technique have also been developed after intensive application research and now they are rated as one of the best in the market.

Diyak Ltd. manufactures Pulsation Dampeners using a blend of Hydrogenated Nitrille Rubber most suitable for such application, strongly bonded with metal wherever required.

They are available for Oil Well / National and Other Mud Pumps suitable for models K-10-5000 and K-20-5000 of Hydril, dampeners.