80S6VFD – All 316 stainless steel female threaded check valve body. Features a patented VFD design with stainless steel spring, poppet and a NITRILE (Buna-N) seal, Viton optional.
Pressure Max: 450 PSI 1″” – 1 1/2″”, 600 PSI 2″” – 8″”
Temp Max: 180°F (80°C)
Sizes and Prices
| Part Number | Size | None | List Price |
|---|---|---|---|
| 4031S6VFD* | 1″”* | 2 | $138 |
| 4032S6VFD* | 1 1/4″” | 2.6 | $206 |
| 4033S6VFD* | 1 1/2″” | 3.6 | $275 |
| 4034S6VFD | 2″” | 6 | $411 |
| 7936S6VFD | 2 1/2″” | 12 | $863 |
| 7938S6VFD | 3″” | 15 | $1,575 |
| 7939S6VFD | 4″” | 25 | $2,300 |
| 4088S6VFD | 5″” | 58 | $4,106 |
| 4089S6VFD | 6″” | 75 | $6,708 |
| 4090XSSVFD | 8″” | 105 | $10,808 |






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