A 1.5 inch CPVC threaded fitting with an EPDM gasket
Part number 34400338 is Snyder's 1.5 inch threaded fitting in CPVC with an EPDM gasket. It is the port that turns a plain tank wall into a connection: the body passes through a hole in the wall, the gasket seals it from the inside, and the threaded end on the outside takes your valve, adapter or pipe. CPVC is the choice over plain PVC when the liquid runs warmer than ordinary PVC is comfortable with, or when the rest of the plant is already CPVC. The body is about 2 inches across and the part weighs 4 lb. The 1.5 inch size is the figure the rest of your plumbing has to match, so settle it before the valve and pipe order.
Ordering it with a tank, or replacing one? Call 866-418-1777 with the tank part number and the connection you are making, request a written quote, or add it to your cart above.
What to check before you buy
- The size. 1.5 inch. Match it to the valve, hose or pipe you already have, or size the whole run first.
- The liquid and its temperature. CPVC handles water, most fertilizers and many common chemicals, and takes more heat than PVC. The EPDM gasket is wetted too, so check the liquid against both materials, and tell us the service temperature if it is warm.
- The wall. A bulkhead style fitting needs a flat area of wall at least as wide as its flange so the gasket seals all the way round. Snyder's drawing, linked on this page under Technical Drawing, gives the flange diameter and the hole size.
- Drain time. A 1.5 inch outlet empties a tank noticeably slower than a 2 or 3 inch one. If this is the main outlet of a large tank, decide the drain time you need before you drill.
Installing it
Dry-fit first. Set the fitting in the hole, turn it so the outside thread points where the pipe will run, and only then tighten, because a fitting sits in a wall that will not move afterwards. Tighten by hand plus a quarter turn with a wrench; over-tightening distorts the gasket and is the usual cause of a weep. Support the first length of pipe on its own within a foot or so of the fitting so the wall carries liquid, not the weight of a valve and a hose. Fill with water the first time so any weep shows up with something harmless in the tank. Keep one spare gasket on the shelf.
Shipping
This is a 4 lb part in a 6 by 6 by 6 inch carton and it travels by UPS from Snyder's Lincoln, Nebraska plant when ordered loose. Fittings installed on a tank at the factory ship with the tank from that tank's plant. The listed price is before freight; the freight cost estimator gives the cost to your ZIP. If you are ordering it with a tank, put both on the same order so they arrive together.
Freight and documents
LTL freight is quoted to your ZIP with the freight cost estimator or by phone at 866-418-1777. The listed price is before freight.
Technical drawing (PDF) for Snyder Industries 34400338.
Ready to order?
Add it to your cart at the top of this page, get LTL freight to your ZIP, request a written quote, or call 866-418-1777. The listed price is before freight.