4 Web Valve & Seats
KEHUA 4 Web Valve & Seats
Kehua’s line of 3-web and 4-web valves and seats are manufactured from one-piece forgings of alloy steel, meets API-7K and ISO-9001 quality standards. The 3 web / 4 web seat comes with stem guided valve. The urethane insert is tightened by steel plate and nut. It can be easily replaced with minimum down time. They offer long lasting service life under harsh service conditions.
Parameter
4 Web Valve & Seats Parameter
- 100% interchangeable with pumps of various brands
- Rated for pressures up to 7500 psiand 300°F（148℃）
- Highly carborized wear surfaces one piece forged valve body
- Valve bodies are equipped with removable nut to facilitate replacement of insert only if needed
- Full line of associated springs, inserts, nuts and washers available
- Available in standard sizes API 4# –API 8#
Applicable Model
4 Web Valve & Seats Applicable Model
| Bomco | F-500 | F-800 | F-1000 | F-1300 | F-1600 | F-1600HL | |
| F-350 | F-500 | F-650 | F-800 | F-1000 | FD-1000 | FB-1300 | |
| FB-1600 | FA-1600 | FA-1300 | FC-1600 | FD-1600 | FC-2200D-300/500 | D-175 | |
| HONGHUA | HHF-500 | HHF-800 | HHF-1000 | HHF-1300 | HHF-1600 | HHF-1600HL | HHF-2200HL |
| Emsco | D-225 | D-375 | D-500 | D-550 | DA-500 | DB-500 | D-700 |
| DA-70 | DB-700 | DC-700 | DA-850 | DB-850 | DC-850 | D-1000 | |
| DB-1000 | DC-1000 | D-1000-A | D-1350 | D-1650 | |||
| National | 7-P-50 | 8-P-80 | 9-P-100 | 10-P-130 | 12-P-160 | 14-P-220 | JWS-165-L |
| JWS-340 | JWS-400 | C-250 | C-350 | K-380 | K-500-A | G-700 | |
| K-700 | N-1000 | N-1300 | N-1600 | ||||
| Gardner Denver | PZ-7 | PZ-8 | PZ-9 | PZ-10 | PZ-11 | FK-FXK | FY-FXD |
| FD-FXX | FG-GXG | FG-FXG | KG-KXG | FQ-FXQ | FF-FXF | FF-FXP | |
| TGE | TGF | TGH | PAH-275 | ||||
| Oilwell | 350-PT | A-650P-T | A-850-PT | A-1100-PT | A-1400-PT | A-1700-PT | HD-1400-PT |
| HD-1700-PT | 612-P | 212-P | 214-P | 218-P | 700-P | 816-P | |
| 818-P | 1000-P | ||||||
| Ideco | T-500 | T-800 | T-1000 | T-1300 | T-1600 | MM-450 | MM-500-F |
| MM-600-A | MM-700-F | MM-1000 | |||||
| Russian Pumps | UNBT-950 | UNB-600 | 8T-650 | UNBT650 | NBT600 | UNB1180 | UNB1180L |
| LS National Mud Pumps | 3NB-500C | 3NB1000C | 3NB1300C | 3NB1600 | |||
| Wirth Mud Pump | TPK1000 | TPK1600 | TPK2000 | ||||
| WEATHERFORD/Ellis Williams | MP-5 | MP-8 | MP-10 | MP-13 | MP-16 | E-447 | E-2200 |
| W446 | W440 | ||||||
| Drillmec | 7TS-600 | 8T-800 | 9T1000 | 10T-1300 | 12T1600 | 14T-2200 | 10D2C |
| 8D1S | |||||||
| Upetrom | 3PN-1000 | 3PN-1600 | 3PN-1300 | 3PN-2000 | |||
| OPI | 350-D | 350-GD | 500-DC | 700-HDL | 1000-HDL | ||
| Lewco/Ewco | W-250-C | WH440 | W446 | W600 | WH600 | WH770 | W1100 |
| WH1312 | W1612 | W1712 | W2000 | W2214 | W2215 | ||
| American Block | K800 | K1000 | K1300 | K1600 | K2200 | ||
| Loadmaster | LSF-500 | LSF-800 | LSF-1000 | LSF-1300 | LSF-1600 | ||
| Soilmec | 7T500 | 7T508 | 8T650 | ||||
| Dragon | 440HP | 660HP | |||||
| GASO/Wheatly | 1550 | 1560 | 1563 | 1654 | 1742 | 1753 | 1874 |
| 1849 | 1860 | 2652 | |||||
| Great American | GA-550 | GA-750 | |||||
| TFI | BH-800 | F-500 | F-800 | F-1000 | F-1300 | F-1600 | |
| TSC | WF-400 | WF-450 | WF-700 | WFU-750 | WF-1000 | WF-1300 | WF-1600 |
| WF-2000 | WF-2200 | ||||||
| Brewster | B-1000-T | B-1100-T | B-1300-T | B-1600-T |
