 |
|
|
Threaded Vapor Check ValveUse this Vapor Check Valve to return vapor to the truck during terminal loading and service station drops. The 3-inch poppet opens when coupled and closes when disconnected, preventing the vapors from escaping into the atmosphere. The valve has 3-inch or 4-inch female NPSM threads, a 4-inch cam and groove, and tapped mounting holes for the EBW Air Interlock Brake. The 303 series is available without a poppet to serve as a male quick coupler with an Air Interlock Valve mounting pad. |
Highlights/Advantages
- Anodized aluminum construction
- Stainless steel stem and spring
- Buna-N gasket
- Aluminum guide
Product Dimensions
| MODEL UNIT | 301-300-01 | 301-300-02 | 303-333-03 | 303-444-04 |
|---|---|---|---|---|
| Poppet | Yes | Yes | No | No |
| Thread Size | 3.00-NPSM | 4.00-NPSM | 3.00-NPSM | 4.00-NPSM |
| Weight (Pounds/Kilograms) | 4.50/2.04 | 4.81/2.18 | 3.81/1.73 | 4.31/1.96 |
Ordering Information
| PART NAME | PART NUMBER |
|---|---|
| 3" N.P.S.M. Vapor Recovery Adapter, with Poppet | 301-300-01 |
| 4" N.P.S.M. Vapor Recovery Adapter, with Poppet | 301-300-02 |
| 3" N.P.S.M. Vapor Recovery Adapter, No Poppet | 303-333-03 |
| 4" N.P.S.M. Vapor Recovery Adapter, No Poppet | 303-444-04 |
 |