We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Wednesday, Jan 1
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Check Valve |
| Chemical Intake Connection Size | 1/4" |
| Chemical Intake Connection Type | Tube |
| Compatible With Brand | Stenner |
| Fluid Connection Type | NPT |
| For Use With Grainger Part No. | 29FJ80, 29FJ81, 29FJ82, 29FJ83, 29FJ84, 29FJ85, 33TH67, 35U536, 35U538, 35U539, 35U540, 35U542, 35U543, 35U551, 35U553, 397R22, 397R23, 481H74, 481H75, 4NA11, 4NA12, 4NA13, 4VZG1, 4VZG2, 4VZG3, 4VZG4, 4VZG5, 52XH64, 52XH65, 52XH66, 790PL7, 790PL8, 790PL9 |
| For Use With Mfr. Part No. | 45MFH1A1SUG1, 45MFH2A1SUG1, 45MJH1A1STAA, 45MJH1B1STAA, 45MJH2A1STAA, 45MJH7A1STAA, 85MFH1A1SUG1, 85MFH2A1SUG1, 85MFH7A1SUG1, 85MJH1A1STG1, 85MJH2A1STG1, 85MJH2B1STAA, 85MJH7A1STG1, 85MJH7B1STAA, E10LHFA1S6, E10LHMA1S6, E10VXHA1S6, E20MH81S6G1, E20PHF81S715G1, E20PHF81S725G1, E20PHG81S715G1, E20PHG81S725G1, E20PHH81S715G1, E20PHH81S725G1, E20VXHA1S6G1, S3001AA101NG1, S3002AA101NG1, S3007AA101NG1, S3401AA101NG1, S3402AA101NG1, S3407AA101NG1, S3V01AA101NG1, S3V02AA101NG1, S3V07AA101NG1 |
| Housing Material | Santoprene |
| Includes | Duckbill |
| Intake Type | NPT |
| Max. Flow Rate | 40 GPD |
| Max. Media Intake Pressure | 100 psi |
| Max. Viscosity | 1500 cPS |
| Overall Length | 1 mm |
| Pump Type | Peristaltic Chemical Metering Pump |
| Valve Type | Check |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+