1. Product Introduction

This comprehensive inventory covers 105 critical components for the Koomey Type 80 T20150-3S unit, spanning air/hydraulic control valves, pressure regulators, repair kits, pressure gauges and transmitters, hydraulic pumps, accumulator bladders, high-pressure hoses and fittings, and specialized service tools. Key components include AKR/KR pressure regulating valves, 3-way/4-way control valves, hydraulic relief valves (3500–5500 PSI), air-operated hydraulic pumps, accumulator bladders, and full repair kits for valves, pumps, and cylinders. Each part undergoes strict pressure testing (1.5x rated working pressure) and material validation, with wear-resistant seals and metal components rated to deliver 35% longer service life than generic aftermarket parts, ensuring reliable performance in high-stress well control scenarios.
2. Functional Advantages
- Instant System Compatibility: Direct OEM fit eliminates custom modifications, cutting emergency repair time by up to 60% and minimizing rig downtime during critical well control operations.
- Stable Pressure Control: Precision regulators and relief valves maintain consistent hydraulic/air pressure, preventing over-pressurization and ensuring smooth BOP actuation with zero lag.
- Superior Sealing Performance: High-grade nitrile and fluorocarbon seals resist hydraulic fluid degradation and pressure fatigue, reducing leak-related failures by 65%.
- Accurate Pressure Monitoring: Calibrated pressure gauges and transmitters (0–3000, 6000, 10000 PSI) deliver real-time, precise pressure readings for compliance and safety monitoring.
- Complete Repair Solutions: Pre-assembled repair kits include all required parts for valve, pump, and cylinder overhauls, simplifying maintenance and reducing inventory overhead.
3. Structural & Material Features
All Koomey T20150-3S spare parts are built with heavy-duty, wellsite-grade materials to withstand extreme pressure and abrasion, with key design attributes:
- Valve Components: Forged steel valve bodies, hardened valve seats, and precision-machined spools for durable flow control under continuous high-pressure operation.
- Sealing & Wear Parts: High-durability rubber diaphragms, O-rings, and plunger packings rated for temperatures -20°F to 250°F, compatible with standard mineral oil hydraulic fluids.
- Pressure Instruments: Shock-resistant gauge faces, stainless steel internals, and calibrated sensor elements for accurate readings in high-vibration rig environments.
- High-Pressure Fittings: Seamless steel pipes, 6000 PSI hammer unions, and swivel joints with precision threads for leak-free fluid transfer.
- Pump & Cylinder Parts: Hardened plungers, corrosion-resistant cylinders, and heavy-duty air motor components for reliable hydraulic pump operation.
4. Applicable Operating Conditions
- These spare parts are engineered for the demanding environments of Koomey Type 80 T20150-3S well control systems, including:
- hauls of Koomey well control units
- Accumulator charging, BOP actuation, and hydraulic pressure regulation tasks
- High-vibration, dusty, and outdoor wellsite environments with variOnshore and offshore drilling rigs with Koomey T20150-3S BOP control units
- High-pressure hydraulic well control operations (150 PSI to 10,000 PSI)
- We supply the following spare parts:
| S/N | OGDCL REF. NO. | DESCRIPTION | PART NO. |
| 2 | 19-10-081 | KIT REPAIR AKR VALVE ( VALVE PRESSURE REDUCING REGULATING 3/4″ FULL FLOW) | 1110-2199 |
| 3 | 19-10-016 | 4 WAY 1/4” CONTROL VALVE (AIR 150PSI) | 13-01250, 018-2100, 1240-0100 |
| 4 | 19-10-017 | KIT REPAIR VALVE | 1240-0199 |
| 5 | 19-10-023 | 3 WAY 1” BYPASS VALVE | 1390-1100, 001-0931, 010-5200 |
| 6 | 19-10-018 | 4 WAY 1/4” MANIPULATOR VALVE (250PSI) | 018-1000, 11-00293 |
| 7 | 19-10-019 | KIT REPAIR | 99-11010 |
| 8 | 19-10-079 | 1/4” AIR LUBRICATOR | 023-1000, 2700-0100,0010-0072 |
| 9 | 1” AIR OPERATED REGULATOR (3000 PSI) | 012-4300 | |
| 10 | 19-10-025 | 4 WAY 3 POSITION VALVE SELECTOR TYPE (1″) | 010-5100, 11-00193, 1330-4100, 012-3000 |
| 11 | 19-10-272 | REGULATOR AIR VALVE, 1”, 4 WAY | 011-5100 |
| 12 | 19-10-257 | VALVE BY PASS 1” , 6000 PSI | 010-5500,11-02000, 1331-0100 |
| 13 | 19-10-076 | VALVE, AIR REGULATOR | 0011-3511 |
| 14 | 19-10-110 | AIR OPERATED REGULATOR 3K AIR PILOT | 0011-3511 012-4200, 1111-2100 |
| 15 | 19-10-082 | HAMMER UNION 1” (6000 PSI) | 8082-1600, 7732023 |
| 16 | 19-10-028 | STRAINER 1/2” – Y TYPE | 05-10001, 024-1000 |
| 17 | 19-10-011 | HYD RELIEF VALVE 3/4” (5500 PSI 3/4”) MANIFOLD | 013-5100, 1700-2100 |
| 18 | 19-10-037 | CHECK VALVE 1/2” 5000 PSI | 1601-1100, 013-1120 |
| 19 | 19-10-085 | JOINT 1”, SWIVEL 6000 | 993523, 073-1100 |
| 20 | 19-01-920 | HOSE 1” X 25 FT W/ COMPLETE COUPLING FITTING, 6000 PSI | 5010-4100-25, 1508-16 |
| 21 | 19-10-066 | TRANSMITTER PRESSURE 3000 PSI | 0100-0012, 026-1000, 2100-0100, 45-00050 |
| 22 | 19-10-067 | TRANSMITTER PRESSURE 6000 PSI | 0011-0012, 2100-1100, 026-1100, 45-0051 |
| 23 | 19-10-068 | TRANSMITTER PRESSURE 10000 PSI | 0012-0012, 026-1200, 2100-0142 |
| 24 | 19-10-030 | PRSSURE SWITCH 3000 PSI | 2200-0100, 61-00005 |
| 25 | 19-10-246 | STARTER EM, NEMAS 3 | 6003-2201 |
| 26 | 19-10-289 | AIR REGULATOR VALVE 1/2″, 125 PSI | 021-7030, 1173-3100 |
| 27 | 19-10-005 | CHARGING & GAUGING ASSY | 0902-0100 (17-2100, 99-30006), 001-1000 |
| 28 | 19-11-105 | KIT REPAIR, 3/4” PLUNGER TRIPLEX PUMP | 3001-3199, 931-2100, 99-30006 |
| 29 | 19-10-070 | GAUGE, AIR 2-1/2″ 0 – 300 PSI | 041-3000, 018-0010,4020-1100 |
| 30 | 19-10-071 | ANNULAR PRESSURE GAUGE 4 1/2″, AIR 0 – 3000 PSI | 041-3100, 4060-1100, 0011-0604, |
| 31 | 19-10-072 | ACCUMULATOR PRESSURE GAUGE 4 1/2″ GAUGE , AIR 0 – 6000 PSI | 041-3200, 0012-0604 |
| 32 | 19-10-073 | MANIFOLD PRESSURE GAUGE 4-1/2″ GAUGE, AIR 0 – 10000 PSI | 041-3300, 0013-0604 |
| 33 | 19-10-074 | CONTROL VALVE 1/4” , 4 WAY | 0100-2421, 018-2100 |
| 34 | 19-10-256 | AIR REGULATOR 1/4” | 012-7115 , 12-00060,1153-1100 |
| 35 | 19-10-077 | 3 – WAY CONTROL VALVE 1/4” | 018-0010, 13-01150,0010-2221 |
| 36 | 19-10-063 | FLUID PRESSURE GAUGE 0-3000 PSI | 042-1100,4070-0100 |
| 37 | 19-10-064 | FLUID PRESSURE GAUGE 0-6000 PSI | 042-1200, 4070-1100 |
| 38 | 19-10-065 | FLUID PRESSURE GAUGE 0-10000 PSI | 042-1300, 4070-2100 |
| 39 | 19-10-032 | KR VALVE 3/4” FULL FLOW REG | 10-00130 |
| 40 | 19-10-206 | REGULATOR HYD MANUAL 3/4” 3000 PSI | 012-3300, 1110-2100, 1110-3100 |
| 41 | 19-12-006 | AIR REMOTE CONTROL CABLE NO# 19 QTY. 150FT | 5020-3100 |
| 42 | 19-10-045 | VAVLE BLEEDER 1/2” | 0012-2251 |
| 43 | 19-10-053 | CHAIN 3 – ROW 10 FT | 0011-0053 |
| 44 | 19-10-059 | CYLINDER AIR 3″ BORE X 2″ STOKE | 0011-0002, 2000-0100 |
| 45 | 19-10-102 | VALVE PLUG, 3-WAY 1/4”, 150 PSI | 11-11008, 018-5010, 1560-0100 |
| 46 | 19-10-123 | SWITCH 3-POSITION (STARTER) | 050-2119 |
| 47 | 19-10-163 | HYDRO-PNEUMATIC PRESSURE SWITCH, 1″, 3000 PSI | 027-0100, 2250-0100, 45-20001 |
| 48 | 19-10-127 | TR-5 REGULATOR VALVE | 1111-8500 |
| 49 | 19-10-175 | CONTACT BLOCK | 61-00245 |
| 50 | 19-10-216 | VALVE SHUTTLE 1/4” | 014-2010, 10-50205, 1291-0100 |
| 51 | 19-10-224 | GAUGE PRESSURE, 6” FACE,0- 6000 PSI | 040-8200,4033-3100 |
| 52 | 19-10-225 | GAUGE 6” FACE, 0-3000 PSI | 040-8100, 4032-3100 |
| 53 | 19-10-801 | HYDRULIC PUMP AIR OPERATED 8” DIA AIR MOTOR, KOOMEY | 3300151, 030-4100, 3012-0100 |
| 54 | 19-10-226 | GAUGE 6” FACE , 0-10,000 PSI | 040-8300, 4014-2100, 4034-3100 |
| 55 | 19-10-227 | GAUGE AIR | 2700-0200 |
| 56 | 19-10-236 | HIGH PRESSURE PIPE SEAMLESS STEEL PIPE 1” ID X 1-1/4” OD X 20FT | 9051-0300 |
| 57 | 19-10-806 | REPAIR KIT, FLUID END, HUDRAULIC PNUEMATIC PUMP | 930-4300, 99-31007 |
| 58 | 19-10-805 | REPAIR KIT , COMPLETE, AIR OPERATED MOTOR PUMP | 930-1100, 3012-1199 |
| 59 | 19-10-154 | ADAPTER ASSY FOR 8” DIA AIR MOTOR 60:1 | 630-4328, 3031-0130 |
| 60 | 19-11-113 | TRIPLEX PUMP 7/8” PLUNGER 1″ CYLINDER | 031-2200, 3001-4100 |
| 61 | 19-10-049 | KIT REPAIR-TRIPLEX PUMP | 931-2200, 3001-4199 |
| 62 | 19-10-103 | VALVE NEEDLE 1/2”, 10,000 PSI | 017-3160, 017-2030, 1522-2100 |
| 63 | 19-10-012 | HYD RELIEF VALVE (3500 PSI 3/4”) ACCUMULATOR | 013-5080, 15-50007 |
| 64 | 19-10-057 | REPAIR KIT, 4 WAY VALVE 1” | 9914-0331, 910-5100,1330-4199 |
| 65 | 19-10-060 | KIT REPAIR CYLINDER 3″ BORE X 2″ STOKE | 9911-0002, 2000-1199, 2001-1199 |
| 66 | 19-10-046 | 11 GALLON BLADDER FOR UPPER LOADING ACCUMULATOR (BAG & VALVE ASSY) | 001-0160, 1000-3463,00-00378 |
| 67 | 19-10-097 | REPAIR KIT HYD-PNUEMATIC PRESSURE SWITCH | 927-0100, 2250-0191 |
| 68 | 19-10-035 | KIT REPAIR MANUAL REGULATOR 3/4″ | 1110-2199/ 99-10001 |
| 69 | 19-10-802 | AIR OPERATED MOTOR PUMP 7-3/8” 60:1 | 3012-1100, 030-1100 |
| 70 | 19-10-105 | VALVE NEEDLE 1/4″, 10,000 PSI | 1522-2100 |
| 71 | 19-14-004 | GAUGE AIR 0-6000 PSI | 040-00074 |
| 72 | 19-14-002 | GAUGE AIR 0-300 PSI, 4 1/2″ DUAL FACE | 040-01202, 041-3000 |
| 73 | 19-14-003 | GAUGE AIR 0-3000 PSI | 040-00073 |
| 74 | 19-10-050 | PACKING PLUNGER 7/8 INCH | 4014-0003 (3001-4104) |
| 75 | 19-10-261 | GAUGE ACCUMULATOR PRESSURE (40-056-03) (199-63-06) | 4070-2100, 4060-2100 |
| 76 | 19-10-114 | GAUGE PRESSURE MANIFOLD 6”, 0-10000 PSI | 4060-3100 |
| 77 | 19-10-033 | SEAL KIT, AKR VALVE (3/4″) | 1110-2197, 99-10050,1110-3197 |
| 78 | 19-10-041 | VALVE RELIEF 5500 PSI | 0078-0071, 013-5100, 1700-8700 |
| 79 | 19-10-026 | SEAK KIT 1” FOUR WAY VALVE, SELECTOR TYPE | 99-11050, 1330-4100 |
| 80 | 19-10-032 | VALVE KR 3/4″ (3000 PSI) | 10-00130 |
| 81 | 19-11-107 | STUFFING BOX GLAND | 631-1202, 3000-3102 |
| 82 | 19-11-108 | STUFFING BOX TRIPLEX PUMP | 3000-657 |
| 83 | 19-10-119 | DIAPHRAGM 3/4 ” AIR OPERATED REGULATOR ANNULAR VALVE | 612-4201, 1111-2101, |
| 84 | 19-10-205 | KIT REPAIR TRIPLEX PUMP (ELECTRICAL) | 4199-3007, 99-30007 |
| 85 | 19-10-013 | KIT REPAIR, RELIEF VALVE 3500PSI | 1700-2199, 99-15064, 9958-0071 |
| 86 | 19-10-815 | KIT REPAIR AIR PUMP | 930-1200 |
| 87 | 19-10-014 | KIT REPAIR, RELIEF VALVE 5500 PSI | 99-15065 |
| 88 | 19-10-812 | TUBING KIT REPAIR | 2100-0142, 826-1000, 99-45006 |
| 89 | 19-10-857 | KIT REPAIR, PUMP HYD END (AIR OPERATED) | 930-3300, 3030-0199 |
| 90 | 19-10-856 | KIT REPAIR, AIR MOTOR (HYDRAULIC PUMP) | 3022-0199, 930-3200, 99-3200 |
| 91 | 19-10-129 | ACCUMULATOR (UPPER LOADING) 3000 PSI | 001-3200, 1011-2312 |
| 92 | 19-10-006 | PULL ROD SERVICE TOOL ”KOOMEY” TO REPLACE ACCUMULATOR BLADDERS | 0902-0300, 90-01001, 001-1000 |
| 93 | 19-10042 | REPAIR KIT VALVE RELIEF | 913-5100, 1700-8799 |
| 94 | 19-10-043 | VALVE RELIEF 3500 PSI | 0058-0071,013-5080, 1700-8500 |
| 95 | 19-10-217 | GAUGE 6″ FACE 0-3000 PSI | 040-8100, 01015, 4032-3100 |
| 96 | 19-11-107 | GASKET STUFFING BOX | 30-00649, 631-1202 |
| 97 | 19-11-123 | VALVE CHECK, 1″, DISCHARGE | 013-1140, 1601-3100 |
| 98 | 19-10-022 | REPAIR KIT, 4 WAY VALVE 1” | 911-5100, 1320-4199 |
| 99 | REPAIR KIT 1″ BYPASS VALVE | 1390-1199 | |
| 100 | 19-10-044 | REPAIR KIT VALVE RELIEF | 913-5080, 1700-8799 |
| 101 | 19-10-150 | CHECK VALVE 3/4” 5000 PSI | 1601-2100, 15-00254 |
| 102 | 19-10-851 | AIR PUMP, 6″ DIA, AIR MOTOR | 3011-0100, 030-3100 |
| 103 | 19-10-057 | REPAIR KIT (1″ 4 WAY 3 POSITION VALVE) | 1330-4199, 910-5100 |
| 104 | AIR RELAY VALVE | 5010-4100-25 | |
| 105 | 19-12-008 | AIR REMOTE CONTROL CABLE NO# 12 QTY. 150FT | 5020-1100,060-2000 |
5. Field Failure Repair Cases
Case 1: AKR Pressure Regulator Valve Leakage
Scenario: A Koomey T20150-3S unit experienced persistent air pressure leaks from the 3/4” AKR regulator valve (1111-2100), causing unstable BOP control pressure and safety risks.
Solution: Replacement of the AKR valve repair kit (1110-2199) and worn diaphragm restored full pressure sealing.
Outcome: Pressure stability was recovered within 2 hours, eliminating downtime and safety hazards.
Case 2: 4-Way Control Valve Malfunction
Scenario: A 1” 4-way selector valve (010-5100) failed to shift positions, preventing proper BOP actuation and halting drilling operations.
Solution: Installation of the 4-way valve repair kit (1330-4199) replaced worn seals and spools, restoring full valve functionality.
Outcome: BOP control resumed normal operation, avoiding costly rig delays.
Case 3: Accumulator Bladder Failure
Scenario: Degraded 11-gallon accumulator bladders (001-0160) lost hydraulic pressure retention, leading to inconsistent accumulator performance.
Solution: Replacement of the bladder assembly and use of the dedicated pull rod tool (0902-0300) for quick installation.
Outcome: Accumulator pressure retention was restored, ensuring reliable BOP emergency operation.
8. Frequently Asked Questions (FAQ)
| Question | Answer |
| Are these parts compatible only with Koomey Type 80 Model T20150-3S? | Yes, all spare parts are designed exclusively for the Koomey Unit Type 80 T20150-3S, matching OEM part numbers and pressure ratings for perfect fit. |
| How do I select the correct repair kit for my control valve? | Match your valve’s part number (e.g., 1111-2100 AKR valve uses 1110-2199 repair kit) and valve size (1/4”, 3/4”, 1”) to the listed repair kit part numbers. |
| Do these parts meet API well control equipment standards? | Yes, all high-pressure components comply with API 16D and API 6A standards, the global benchmarks for well control and drilling equipment. |
6. Procurement Guidance & Call to Action
For operators maintaining Koomey Type 80 Model T20150-3S well control units, these OEM-compatible spare parts serve as both a rigorous procurement benchmark and a definitive technical solution for resolving valve, pump, seal, and pressure monitoring failures. Each component is vetted for quality, durability, and API compliance to keep your well control system operating safely, efficiently, and with minimal unplanned downtime, ensuring full adherence to industry safety regulations.
Secure your inventory of Koomey T20150-3S spare parts today to streamline preventive maintenance, prepare for emergency repairs, and protect your drilling rig’s operational continuity. Submit your procurement inquiry with the corresponding part numbers, required quantities, and application details to access customized pricing, technical support, and part verification services tailored to your Koomey well control unit maintenance needs.