Plunger And Piston Pump Valves For

Simplex, Duplex, Triplex, Quadruplex And Quintuplex Pumps

gaso, wheatley, national, nov, oilwell, gardner denver, fmc, bethlehem, union, aplex, kerr, valves, disc, ar, abrasion resistant, wing guide, cage, severe duty, spherical, ball, puller, tool

Liquid End Valves in the liquid end of a reciprocating pump are simply check valves. They are opened by liquid differential pressure only, not by any mechanical device.

 

PPP offers a variety of valves for different pumping applications. The most common valves we offer are Disc Valves and Abrasion Resistant (AR) valves.

 

Disc Valves

Disc valves, also known as stem-guided plate valves, are the most common valves used in reciprocating pumps. They are guided by bolts or studs in the center of the discs and are available in a variety of pressure ratings and material combinations. PPP offers Delrin®, Titanium, or 316 stainless steel discs (plates), with 316 stainless steel, Monel or aluminum bronze seats and spring retainers. The springs are made with shot peened Iconel® metal. Typical services for Delrin® disc valves are pumping non-abrasive clean cool liquids, sea water, saltwater, and RO water at ambient temperatures and up to 120°F and 2,000psi max. Stainless steel, Monel, and Titanium discs/plates are preferred when pumping amine, NGL, crude oil, and other hot liquids up to 250°F and 5,000psi. They also have some abrasive capabilities unlike Delrin® discs/plates.

 

Abrasion Resistant AR Valves

Abrasion resistant, aka AR valves, are an “open flow” design, recommended for abrasive pumping applications, such as saltwater disposal, workover applications, and slurries such as mud/bentonite pumping. AR valves can be fitted with a polyurethane insert for pumping when temperatures are below 160°F. When pumping over 160°F, we highly recommend to use metal on metal, without an insert. PPP offers both hardened 17-4 stainless steel and 316 stainless steel seats and twin guided plates. The cages are made of 316 stainless steel. The springs are shot peened Iconel® metal.

PPP also offers other valve assemblies for sale, such as dual stem valves, ball valves, wing guided valves, cage-type valves, elastomeric valves, severe duty valves and spherical valves (bell valves).

In addition to supplying valves, PPP supplies valve pullers for most types of valves.

 

Gaso - Wheatley - National - NOV - Oilwell - Gardner Denver - FMC - Bethlehem - Union - Aplex - Kerr

 

 

Contact Us Now For Your Pump's Suction And Discharge Valves!

 

 

 

Most Parts Ship From The Odessa - Midland Texas Area, Here In The West Texas Permian Basin