Valve Replacement Parts

Complete line of gate valve components available, for both expanding gate and slab gate valves. These are available in a wide variety of trims, sizes, and working pressures. Valve parts are available for most major manufacturers’ valve types and many obsolete models.  


  • Secondary Seals
  • Casing Hangers
  • Tubing Hangers
  • BO-2 Adapter
  • Tree Cap and Choke O-rings
  • Seal Kits for Gate Valves
  • Seal Kits and Diaphragms for Safety Valves

Threaded Fittings

  • High Quality XXH Bull Plugs and Nipples
  • VR Plugs and HPVR Plugs
  • Flow Tees and Crosses
  • Grease and Packing Fittings
  • Needle Valves, Double Block & Bleed Valves
  • Pressure Gauges

API 6A Metal Ring Gaskets

Universal stocks API 6A Monogrammed R, BX, RX, and combination ring joint gaskets.
All ring gaskets are available in low carbon steel and 316 stainless steel (Inconel available upon request).                Petromec Rubber-Tip Test Rings (R and BX) and other types of materials are available upon request.

Fasteners – Studs Bolts & Nuts

Universal Wellhead stocks alloy steel stud bolts in 5/8” through 3” diameter and to any length required. All stud bolts are pre-nutted. API 20E / API 20F Fasteners are available for supply on API 6A 21st ed. Monogrammed equipment.

  • Studs ASTM A193 B7; Nuts ASTM A194 2H  (B7M Studs & 2HM Nuts available upon request)
  • Black Studs and Nuts
  • Zinc Yellow Studs and Nuts
  • Teflon-coated Studs and Nuts available upon request