The following footnotes apply throughout this catalogue. Footnotes correlate with pictures below.
1 Denotes Full Open Valves with Cast-N-Place™ non-replaceable Inserts. Valves and Seats
interchangeable with Harrisburg Roughneck Valves and Seats
2 Denotes Full Open Valves with special High Temperature Cast-N-Place™ non-replaceable Inserts. Valves and Seats interchangeable with Harrisburg Roughneck Valves and Seats
3 Denotes Full Open Valves with Replaceable Novatech “Snap-On” Inserts. Inserts not interchangeable with Harrisburg Roughneck Inserts. Valves and Seats interchangeable with Harrisburg Roughneck
4 Denotes Stem Guided Valves with Cast-N-Place™ non-replaceable Inserts, one-piece valve body. Valves and Seats interchangeable with Mission Supreme Valves and Seats
5 Denotes Stem Guided Valves with Replaceable Inserts. Threaded Retainer Plate, Inserts, Valves and Seats interchangeable with Mission Supreme Valves and Seats
*Denotes Well Service Valves with Replaceable Novatech “Snap-On” Inserts. Inserts interchangeable with Harrisburg Roughneck Inserts. Valves & Seats interchangeable with Roughneck Valves & Seats
In the pump listings:
Part Numbers above the underline denote Mud Pump Full Open Valve and Seat.
Part Numbers below the underline denote Stem Guided Valve and Web Seat.
#Denotes Optional Valve, Seat, or Spring for these pumps only!