Plastic Polypropylene construction. The model 427 in-line check valve helps hold prime without overloading pump suction.
Plastic Viton poppet that seal on a quad ring.
Specially designed with a 3lbs Hastelloy spring for maximum bleach and chemical resistance.
Models Available:
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.