Application: Oil & Gas

Lap Joint Flange

Two lap joint flange rings on a dark backdrop, plain flat rings with bolt holes and no hub on either side

Lap joint flanges to ASME B16.5 used with ASME B16.9 stub ends – the flange is free to rotate for bolt hole alignment and only the stub end touches the fluid.

Threaded Flange

Threaded flange on a dark backdrop, showing the internal tapered screw thread inside the bore and a ring of bolt holes

Small bore threaded flanges to ASME B16.5 with ASME B1.20.1 NPT threads, forged in carbon, alloy and stainless steel for lines where welding is not permitted.

Pumping Tee

Pumping tee with a vertical run and a side outlet with flanged ends, loose bolts alongside

Pumping tees for rod pumping wellheads, allowing the polished rod to pass through while providing outlets for production and casing gas.

Stuffing Box

Stuffing box with a packing nut, a cylindrical barrel and a polished rod passing through the bore

Wellhead stuffing boxes for rod pumping wells, sealing between the polished rod and the wellhead, in standard and high pressure designs.

Polished Rod Clamp

Polished rod clamp in two halves held by four bolts with a bore through the centre

Polished rod clamps to grip the polished rod and carry the rod string load from the pumping unit, in sizes from 3/4 inch to 1-1/2 inch.

Sinker Bar

Sinker bars noticeably heavier in section than a sucker rod, with upset threaded ends

Sinker bars placed above the pump to add weight and keep the rod string in tension, in sizes from 3/4 inch to 1-1/2 inch and lengths up to 25 ft.

Polished Rod

Polished sucker rod with a bright chromium-plated body and wrench flats at the upset end

Polished rods for beam pumping units, machined and ground to a mirror finish, in sizes from 3/4 inch to 1-1/2 inch, with a top and bottom end connection.

API 11B Sucker Rod

API 11B sucker rods with forged upset ends and square shoulders gathered at one end

Steel sucker rods to API 11B in grades C, D, K, KD, HL and HY, sizes from 5/8 inch to 1-1/4 inch, in 25 ft standard length, with forged upset ends and rolled threads.

Hammer Unions

Hammer unions with coarse trapezoidal threads and large external lugs for a hammer

Hammer unions for oilfield and industrial service from 1 inch to 4 inch, rated 2000 to 20000 psi working pressure, in figure 100 to figure 2202 configurations.

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