Gem-Trim Industrial Valve Products & Service

The Gem-Trim® quality system begins with purchasing only mill-certified materials. Superior materials and years of continuous testing assures you that your Gem-Trim® parts are manufactured from materials that best match your service conditions – no matter how demanding!

Each part you purchase from Gem-Trim Industrial Valve Products (IVP) has been subjected to the most rigorous quality control inspections using instruments and gauges certified by the National Institute of Standards and Technology (NIST). Your Gem-Trim® parts are of the most precise contours, tolerances, and finishes available.

The Gem-Trim Industrial Valve Products (IVP) replacement parts shown on this page represent only a sample of those which Gem-Trim IVP manufactures. For replacement trim not discussed in this literature, please contact your Gem-Trim IVP representative or our inside sales department.

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Fisher Valve Trim

Gem-Trim Industrial Valve Products (IVP) manufactures replacement plug and stem assemblies and seats (as shown), as well as guide bushings, gaskets, diaphragms and soft goods for Fisher® A Body Valves. These valves are typically used in dump service and for general controlling applications.

  • SIZES…1/2″ through 16″

Pictured here is a Gem-Trim IVP replacement plug and stem assemby, seat and cage for Fisher® BFC Body Valves, applicable for corrosive fluid service and for general controlling. In addition Gem-Trim IVP offers sub assemblies, valve bodies, guide bushings, gaskets, diaphragms and soft goods as replacement parts for these valves.

  • SIZES…3/4″, 1″, 1-1/2″, 2″, and 3″

Gem-Trim IVP replacement plug and stem assemblies and seats (as shown) for Fisher® D Body Valves are typically used for high pressure service for dumping and general controlling in oil production, power plants and gas distribution systems. Also available are guide bushings, gaskets, diaphragms and soft goods.

  • SIZES…1″ and 2″

Shown here is a Gem-Trim IVP replacement plug and stem assembly, seat and cage for Fisher® Design E Body Valves, typically used in high pressure service. In addition, Gem-Trim IVP provides guide bushings, gaskets, diaphragms and soft goods for these valves.

  • SIZES…3″, 4″, and 6″

Gem-Trim IVP manufactures replacement trim for Fisher® EB Body Valves such as the plug and stem assembly, and seat shown here, as well as guide bushings, gaskets, diaphragms, and soft goods. These valves are typically used in general controlling applications.

  • SIZES…1″, 1-1/2″, 2″, 3″, 4″, and 6″ x 4″

In addition to the Gem-Trim IVP replacement plug and stem assembly, seat and cage shown here for Fisher® ED Body Valves, we also offer sub assemblies, valve bodies, diaphragms and soft goods. These valves are typically used for general purpose controlling.

  • SIZES…1″ through 8″

Gem-Trim IVP manufactures replacement plug and stem assemblies, cages and seats (as pictured), as well as sub assemblies, valve bodies, diaphragms and soft goods for Fisher® ET Body Valves. These valves are typically used for positive shut off such as flares, vent gases, etc.

  • SIZES…1″ through 8″

In addition to the Gem-Trim IVP replacement plug and stem assembly, cage and seat shown here, we also provide guide bushings, sub assemblies, valve bodies, diaphragms and soft goods for Fisher® EZ Body Valves. These valves are typically used for general controlling of fluids which are difficult to control.

  • SIZES…1/2″ through 4″

Gem-Trim IVP manufactures a replacement plug and stem assembly, and seat (as shown), as well as guide bushings, valve bodies, sub assemblies, diaphragms and soft goods for Fisher® ZLA Body Valves which are typically used in very corrosive atmospheres such as acids. Trim is teflon on stainless steel.

  • SIZES…1″ and 2″

Shown here are Gem-Trim IVP replacement cages for Fisher® E Body Valves, available in a wide range of sizes, types and materials. (Left to right): Cavitrol, Quick Opening, Equal Percent, Design E Equal Percent, Linear and EZ.

  • SIZES…1″ through 8″

Masoneilan Valve Trim

Pictured here are examples of Gem-Trim IVP replacement plugs, shafts, seats and seat retainers for Masoneilan Camflex® Valves typically used for general controlling in a variety of applications. In addition to this trim, we offer guide bushings and spacers for Camflex Valves.

  • SIZES…1″ through 12″

Gem-Trim IVP replacement plug and stem assemblies, seat rings and bellows seals for Annin Split Body Valves are pictured here. Gem-Trim IVP also supplies replacement valve bodies, actuators, positioners, yokes, and actuator and positioner parts, etc. for these valves which are typically used for general purpose controlling.

  • SIZES…1/2″ through 10″

Gem-Trim IVP manufactures replacement trim for Masonelian 10000 Series Valves typically used in general controlling of air, water, steam, gas, oil and a variety of applications in the chemical industry. In addition to the plug and stem assemblies and seat rings, both single-ported and double-ported (pictured here), we also supply guide bushings and diaphragms as replacement parts for these valves.

  • SIZES…1″ through 12″

Power Plant Valve Trim

Gem-Trim IVP manufactures replacement trim – such as this plug and stem assembly – for Sulzer Valves typically used for steam service in power plants. Also available from Gem-Trim IVP are replacement jet cages, guide bushings, packing followers, packing housings and a wide range of other replacement parts for these valves.

  • SIZES…All standard sizes

Pictured here is a Gem-Trim IVP replacement plug and stem assembly and seat for a Copes-Vulcan Valve typically used in steam service for power plants. Also available from Gem-Trim IVP are many other replacement parts for a wide range of Copes-Vulcan Valves.

  • SIZES…3/4″ through 8″

We offer a wide range of replacement trim for Bailey Valves typically used for steam service in power plants. In addition to the plug and stem assembly, disc stem assembly and seat cages shown here, Gem-Trim IVP manufactures parts for various types of Bailey Valves.

  • SIZES…2″ through 12″

Other Major Brands of Valve Trim

We manufacture this replacement plug and stem assembly, seat and seat retainer for Valtek Mark One Valves (typically used for general purpose controlling) as well as replacement guide bushings, packing followers and a wide range of other replacement parts for Valtek Valves.

  • SIZES…1″ through 12″

Shown here are Gem-Trim IVP replacement plug and stem assemblies, seats and seat cages for Hammel Dahl Valves typically used in general purpose controlling. We also offer replacement guide bushings, packing followers and a wide range of other replacement parts for a variety of Hammel Dahl Valves.

  • SIZES…1″ through 12″

Other Valve Replacement Parts

Shown here with Gem-Trim IVP E Series Valves are a wide range of packing and gaskets for these valves. In addition, Gem-Trim IVP offers gaskets, packing and a variety of soft goods for a wide range of valves.

Pictured here are some of the Gem-Trim IVP replacement diaphragms for a wide range of Masoneilan and Fisher® control valves. Gem-Trim IVP’s replacement diaphragms are made of 65 duro neoprene.

  • SIZES: Masoneilan…9, 11, 13, 15, 18
  • Sigma FA, B and C.
  • Fisher®…30, 34/40, 45/50 and 46/60
  • Camflex®…4-1/2, 6 and 7