SPM™ Oil and Gas quickly transitioned from producing aerospace and military hardware to creating innovative flow-control products like hammer unions, plug valves and more.
SPM, now backed by the power of Caterpillar, has always been on the forefront of oil and gas development.
And, more than 65 years later, we’re still working to increase your uptime, innovate your oilfield, and protect your crew. Together.

TWS2000
Plunger pusher 5″ | № 3Р100025. |
5″ stem seal | № 2Р109860. |
5″ stem seal | № 53Х8630R2 (Carlock KLOZURE). |
Plug seal 5″ (side) | № P108231. |
Plug seal 5″ (top) | № P108232 (кат.№ P100230). |
Outlet cover 5″ | № 3Р100231. |
Suction cap 5″ | № 3Р106935. |
Lock Nut 5″ (suction) | № 4Р100130. |
Locking nut 5″ (manometer) | № 4Р101259. |
Plunger nut 5″ | № 3Р100236Р. |
Plunger collar | № 3Р100148. |
Flange sealing | № Р100158. |
Seal Nut 5″ | № P101382HP. |
Valve Spring 5″ | № 4Р100235. |
Valve assembly 4.5″-5″ | №P105743. |
Valve seat 4.5″-5″ | №P105753. |
Valve seal 4.5″-5″ | №P105764. |
Sealing 3″ 1502 pump discharge flange | № 4Р10258. |
Backing Ring 5″ | № P100246HP. |
Push ring | № P100245HP. |
Simple Ring 5″ | № 4Р100237. |
Bush bronze (wide) 5″ | № 4Р100239. |
Bush bronze (narrow) 5″ | №4Р100238. |
Housing connection pin | № 3Р103852. |
Body nut 1 3/4″~8NC HEX NUT | № Р10602. |
Pressure sensor seal 2″ | № 4Р10229. |
Device for dismantling the saddle | № 4A101823. |
Seat puller bar | № 2Р142118. |
Seat puller rod | № 4P100930. |
Locking bolt | №P101836. |
Screw | № 3Р107359. |
Puck | № Р103130. |
Nut | № Р100935. |
Reverse hammer | № 4А100161. |
Nut adjustment tool | № 4P100162. |
Plug removal tool | № Р152249. |
Appointment:
This list of Equipment (Lot No. 1, Lot No. 2) will be used for technical maintenance of the TWS-2000 pump, in accordance with the regulations, and restoration of its operability in case of failure.
Specifications:
Type of medium: technical water, gel with water- or oil-based proppant.
Ambient temperature: from -29°C to +121°C.
Climatic execution: -40 °С – +50 °С.