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HHF Series Mud Pump
Shear Pin Safety Valve for oilfield drilling equipment maintenance and replacement. Send part number, equipment model or product photo for quotation and compatibility support.

Shear Pin Safety Valve for oilfield drilling equipment maintenance and replacement. Send part number, equipment model or product photo for quotation and compatibility support.
Specification matching, export packaging, WhatsApp and email communication support for oilfield buyers.
Specifications
Source specification tables preserve merged cells while structured admin data remains editable.
| Name | HH | Name | HH |
|---|---|---|---|
| Number | Number | ||
| Hydraulic-End Assembly | Sealing Gasket | NB1000G.11 | |
| Hydraulic-End Assembly | NB800G.05.00 | Sealing Gasket | NB800G.20 |
| Hydraulic-End Assembly | NB1000G.05.00 | Sealing Gasket | |
| Discharge Filter-Screen Assembly | Sealing Gasket | NB800G.20 | |
| Discharge Filter-Screen Assembly | NB800G.22.00 | Sealing Gasket | NB1000G.14 |
| Crosshead Assembly | Cylinder Assembly | NB800G.18 | |
| Crosshead Assembly | NB800G.04.00 | Cylinder Assembly | NB800G.05.01.00 |
| Crosshead Assembly | NB1000G.04.00 | Cylinder-Cover Flange | NB800G.05.24.00 |
| Gear-Shaft Assembly | Cylinder-Cover Flange | NB1000G.05.05.00 | |
| Gear-Shaft Assembly | NB800G.03.00 | Cylinder Cover | NB800G.05.34 |
| Gear-Shaft Assembly | NB1000G.03.00 | Cylinder Cover | NB800G.05.03 |
| Crankshaft assembly | Cylinder-Bushing Seal Ring | ||
| Crankshaft assembly | NB800G.02.00 | Cylinder-Bushing Seal Ring | NB800G.05.04 |
| Crankshaft assembly | NB1000G.02.00 | Cylinder-Cover Plug | |
| Power-End Lubrication Assembly | Cylinder-Cover Plug | NB800G.05.05.00 | |
| Power-End Lubrication Assembly | NB800G.06.00 | O-Ring 75×5.3 | 75×5.3 |
| Power-End Lubrication Assembly | NB1000G.06.00 | O-Ring 97.5×3.55 | NB800G.05.24.00 |
| Spray Pump Assembly | Discharge pipe | NB1000G.05.05.00 | |
| Spray Pump Assembly | NB800G.08.00 | Discharge pipe | NB800G.05.08 |
| Spray Pump Assembly | NB1000G.08.00 | Discharge pipe | NB1000G.05.01 |
| Side tool | Valve-Cover Seal Ring | ||
| Side tool | NB800G.25.00 | Valve-Cover Seal Ring | NB800G.05.10 |
| Side tool | NB1000G.16.00 | Valve Cover | |
| Sealing Gasket | NB800G.09 | Valve Cover | NB800G.05.11 |
| Rubber Roller 25×10×4000 | 25×10×4000 | Upper Valve-Rod Guide | |
| Rubber Roller 25*10*4880 | 25*10*4880 | Upper Valve-Rod Guide | NB800G.05.12 |
| Breather Cap | NB800G.10.00 | Guide Spring | NB800G.05.13.00 |
| Oil-Level Indicator Assembly | NB800G.15.00 | Retaining bar | NB800G.05.20 |
| Sealing Gasket | Retaining bar | NB800G.05.14 | |
| Sealing Gasket | NB800G.13 | Valve Spring | NB800G.05.16 |
| Name | HH | Name | HH |
| Number | Number | ||
| Bushing Flange | GH3161-0516 | Suction-Port Plug | GH3161-0538 12″ |
| Gland cover | GH3161-0517-00 | Discharge-Port Plug | GH3161-0539 5 1/8″ |
| Piston Rod | GH3161-0518 | Spring Washer 39 | GH3161-0540 |
| Drain Valve Assembly | GH3161-0519-00 | Outlet Filter Screen Body M27×80 | |
| O-Ring Seal φ200×7 | B34521-200-700-69 | Square Key 3/16×3/16×1 | GH3161-0601 |
| Cylinder-Liner Retaining Ring | GH3161-0520 | Oil-Pump Gear Assembly | GH3161-0602-00 |
| Clamp assembly | GH3161-0522-00 | Fitting NPT1/4×M14×1.5 | |
| Cover | GH3161-0523 | Gasket Kit | GH3161-0624-00 |
| Piston | GH3161-0524-00 | Support | GH3161-0625-00 |
| Outlet Filter Screen Body M22×65 | GH3161-0542 | Overflow Valve | GH3161-0634 |
| Intake Pipeline | GH3161-0525-00 | 2S Gear Oil Pump | GH3161-0635 |
| Gasket Kit | GH3161-0526-00 | Gauge Y-60Z | GH3161-0636 |
| Upper Valve-Rod Guide | GH3161-0527 | Oil Filter | GH3161-0628-00 |
| Double-Ended Stud M39×270 | GH3161-0528 | Hydraulic Cylinder Assembly | GH3161-0501-00 |
| Nut M39×3 | GH3161-0501-06 | Cylinder-Cover Flange | GH3161-0502 |
| Retaining bar | GH3161-0529 | Cylinder Cover | GH3161-0503 |
| Outlet Filter Screen Body M10×20 | GH3161-0530 | Board plug fork assembly | GH3161-0504-00 |
| Piston Seal Ring | GH3161-0531 | Valve-Rod Guide (Lower) | GH3161-0505-00 |
| Piston Nut | GH3161-0532-00 | Cylinder-Cover Plug | GH3161-0506-00 |
| O-Ring Seal φ185×7 | B34521-190-700-69 | Positioning Plate | GH3161-0507 |
| Inlet Air Bladder | GH3161-0533-00 | Cylinder-Cover Seal | GH3161-0508 |
| Low-Pressure Pulsation-Dampener Diaphragm | GH3161-0533-01 | Manifold Nozzle | GH3161-0509 |
| Cover | GH3161-0533-02 | Sealing Gasket | |
| B34521-345-700-69 φ345*7 | NPT1″ Flange | ||
| Inlet Flange I | GH3161-0534 | V-Belt A3708 | B1171-A3708 |
| Inlet Flange II | GH3161-0535 | Pipe Φ38×Φ53 | Φ38×Φ53-L=750 |
| Outlet Filter Screen Body M27×90 | GH3161-0544 | 90° Elbow | 90°-ZG2-1/2″ |
| Stainless-Steel Wire φ1.6×1830 | 3161-0545 φ1.6×1830 | 32PL Centrifugal Spray Pump | GH3161-0827 |
| Threaded Plug NPT 1-1/2 | GH3161-0536 | Ball Valve with G1″ Internal Thread | |
| Double-Ended Stud M39×563 | GH3161-0537 | O-Ring Seal φ165×7 | B34521 165×7.0G |
| Valve Spring | GH3161-0510 | Cylinder-Liner Seal | GH3161-0514 |
| O-ring | B34521-095-530-69 | Wear Plate | GH3161-0515 |
| Through-Bore Valve Assembly | GH3161-0511-00 | Cylinder-Liner Flange | GH3161-0516 |
| Valve-Cover Seal | GH3161-0512 | Cylinder-Liner Cover | GH3161-0517-00 |
| Valve Cover | GH3161-0513 | Piston Rod | GH3161-2612-00 |
| Cylinder-Liner Cover Flange Handle | GH3101-05.02 | Main Bearing Cover | 11-3131-0201-00 |
| Liner-Cover Handle | GH3101-05.03 | Main Bearing Cover | 11-3161-0201-00 |
| Cylinder-Liner Locking Ring | GH3101-05.04 | Main Bearing Hose (Right) | 11-3131-0202 |
| Cylinder-Cover Fork Plug | GH3101-05.05 | Main Bearing Hose (Right) | 11-3161-0202 |
| Puller and Pusher | GH3101-05.06 | Packing | 11-3161-0203 |
| O-Ring, 97.5 × 3.55G | GB/T3452.1-1992 | Inner Retaining Device | 11-3161-0204 |
| Discharge Closing Plate, 5 1/8" | GH3101-05.07 | Outer Retainer | 11-3131-0205-00 |
| Discharge Manifold | GH3101-05.08 | Outer Retainer | 11-3161-0205-00 |
| Valve-Cover Seal Ring | GH3101-05.09 | Eccentric Bearing Race | 11-3131-0206 |
| Bolt: 1 1/2-8UN-2A×262 | GH3101-05.10 | Eccentric Bearing Race | 11-3161-0206 |
| Nut: 1 1/2-8UN-2B (SPL) | GH3101-05.01.03 | Positioning Ring (I) | 11-3161-0207 |
| Valve Cover | GH3101-05.11 | Crank | 11-3161-0208-00 |
| Valve Tie-Rod Guide Assembly | GH3101-05.12 | Positioning Ring (II) | 11-3161-0209 |
| Guide Spring | GH3101-05.13.00 | Main drive gear | 11-3131-0210 |
| Deflector | GH3101-05.14 | Main drive gear | 11-3161-0210 |
| Bolt: 3/8-16UNC-2A×20 | GH3101-05.15 | Bolt, 1 1/2-8UN-2A*130 | 11-3131-0211-1 |
| Stainless-Steel Wire: φ 1,60 | GB/T4240-1993 | Bolt, 1 1/2-8UN-2A*170 | 11-3161-0211-2 |
| (L=1830) | Ring gasket | 11-3161-0212 | |
| Short connector | GH3101-05.16 | Main Bearing Hose (Left) | 11-3131-0213 |
| Valve Assembly (API 6#) | GH3101-05.17.00 | Main Bearing Hose (Left) | 11-3161-0213 |
| Piston Nut | GH3101-05.18.00 | Retaining Ring | 11-3131-0214 |
| Piston | GH3101-05.19.00A | Retaining Ring | 11-3161-0214 |
| Piston Seal Ring | GH3101-05.20 | Deflector | 11-3161-0215 |
| Plunger rod | GH3101-05.21 | Main-Bearing Bolt, 3-8UN-3A | 11-3161-0216 |
| Standard liner | GH3101-05.22A | Shim Set | 11-3161-0217 |
| Bimetallic Liner | GH3101-05.22 | Screw, 5/8-11UNC-2A*120 | 11-3161-0218 |
| Spray-Pipe Assembly | GH3101-05.23.00 | Locknut, 1 1/2-8UN-2B | 11-3161-0219-00 |
| Clamp Assembly | GH3101-05.24.00 | Bolt, 5/8-11UNC-2A*40 | 11-3161-0220 |
| Cylinder-Liner End Cover | GH3101-05.25 | Bolt, 5/8-11UNC-2A*50 | 11-3161-0227 |
| Retaining Clamp | GH3101-05.26 | Eccentric-Race Bearing, 928/660.4QU | 11-3131-0221-1 |
| Valve Tie-Rod Guide | GH3101-05.27.00 | Eccentric-Race Bearing, 929/660.4QU | 11-3161-0221-2 |
| O-Ring, 190 × 7.0G | GB/T3452.1-1992 | Main Bearing, 3G4053160H | 11-3131-0222-1 |
| Bolt: 7/8-9UNC-2A×55 | American Standard | Main Bearing, 3G3003760HY | 11-3161-0222-2 |
| (Part 32) | Flat washer, 16 | B0848-16-32 | |
| Suction Manifold | GH3101-05.28.00 | Lock Wire, SZ-1.50 | 11-3161-0224 |
| Suction Dampener | GH3101-05.29.00 | Lock Wire, SZ-3.00 | 11-3161-0225 |
| Shim Set | GH3101-05.30.00 | Sealant | 11-3161-0226 |
| Bolt: 1 1/16-8UN-2A×90 | American Standard | Screw, 5/8-11UNC-2A*100 | 11-3161-0223 |
| (Part 36) | Suction Flange (Ⅰ) | GH3101-05.31 | |
| Nut: 1 1/16-8UN-2B (SPL) | American Standard | Suction Flange (Ⅱ) | GH3101-05.32 |
| (Part 37) | Fork Plug Screw: NPT1 1/2 | GN3101-05.33 | |
| O-Ring, 345 × 7.0G | GB/T3452.1-1992 | Washer: 39 | GH3101-05.34 |
| Suction Fork Plug, 12" | GH3101-05.35 |