Novatech National Pump valve and parts
| Pump Model Plunger Size Valve Part # Seat Part # Spring Part # Insert Part # Cage Part # Puller Part # |
| National |
| N-1600, N-1300, N-900, N-1100, N-1000, H-1250 “N” Type, G-1000-C “N” Type, E-700 “N” Type | ND-8-V21 ND-8-V2HC2 | ND-8-S7 | 5710-32 | ND-8-PH | |||
| K-700A, K-500 (Cast), K-500 (Forged), C-250 (Forged) | ND-8-V21 ND-8-V2HC2 | ND-8-S2 | 5710-32 | ND-8-PH | |||
| K-380, K-280, K-180, C-150B, C-150 | ND-7-V21 ND-7-V2HC2 ND-7-V13 | ND-7-S1 | 5710-32 | ND-7-I | ND-7-PH | ||
| KSH-280, KSH-180 | ND-6-V21 ND-6-V2HC2 ND-6-V13 | ND-6-S6 | 5710-32 | ND-6-I | ND-6-PH | ||
| 14-P-200, 14-P-220 | ND-8-V21 ND-8-V2HC2 | ND-8-S7 | 5710-115L | ND-8-PH | |||
| 12-P-160 | ND-7-V21 ND-7-V2HC2 ND-7-V13 | ND-7-S12 | 5710-115L | ND-7-I | ND-7-PH | ||
| 10-P-130, 9-P-100, 8-P-80 | ND-6-V21 ND-6-V2HC2 ND-6-V13 | ND-6-S4 | 5710-115 | ND-6-I | ND-6-PH | ||
| 7-P-50 | ND-5-V21 | ND-5-S3 | 5710-115 | NF-5-I | ND-5-PH | ||
| JWS-400 (Pistons Discharge) | NF-3-V44 NF-3-V34# | NF-3-S10 | 5710-115 | NF-3-I | |||
| JWS-400 Suction | NF-3-V44 NF-3-V34# | NF-3-S11 | 19000-5 | NF-3-I | |||
| JWS-300L Discharge | NF-4-V74 NF-4-V24# | NF-4-S18 | 5710-118 | NF-4-IA | ND-4-PH | ||
| JWS-165L, JWS-5L Suction | NF-4-V74 NF-4-V24# | NF-4-S17 | 19000-6 | NF-4-IA | ND-4-PH | ||
| JWS-185, JWS-340 Discharge | NF-4-V74 NF-4-V24# | NF-4-S18 | National Springs Suction & Discharge | NF-4-IA | ND-4-PH | ||
| JWS-185, JWS-340 Suction | NF-4-V74 NF-4-V24# | NF-4-S17 | National Springs Suction & Discharge | NF-4-IA | ND-4-PH | ||
| JWS-400 W/Cage Valve, JWS-165LX,-300LX | |||||||
| D-50 | NF-4-V74 | NF-4-S13A | 5710-06 | NF-4-IA | ND-4-PH |