Squibb Tayor Internal Tank Valves

Internal Tank Valves

for NH3 & LPG

While the principal application for internal valves is as a primary shut-off valve in tanks, they also provide excess flow and back pressure protection. The valves are suitable for NH3 or LP-Gas service.

• Pressure rating is 400 psig WOG and all valves have TFE packing for effective protection against stem leakage.

Specify closing flow (gpm) on order:
On 1-1/4" size, 50 or 80 gpm
On 2" NPT size, 100, 150, or 250 gpm:
On 3" MPT size, 150, 200, 250, 400 or 500 gpm.
On 3" flange, 150, 200, 250, or 400 gpm
On 4" flange 340, 400, 600, 800 or 1,000 gpm.

VIEW CATALOG PAGE E0442

Part No.	Description	Wt.	Mfg.	Price	Qty.	Status	Pkg. Discount
STC407-10	1-1/4" MNPT Tank Connection, 1-1/4" FNPT Outlet Connection, 1 Outlet	2.0 lbs.	Squibb Taylor	$285.64		Call
STC427-16	2" MNPT Tank Connection, 2" FNPT Outlet Connection, 1 Outlet	9.0 lbs.	Squibb Taylor	$755.18		Call
STC421-16	2" MNPT Tank Connection, 2" FNPT Outlet Connection, 2 Outlets	11.0 lbs.	Squibb Taylor	$948.97		Call
STC427-24	3" MNPT Tank Connection, 3" FNPT Outlet Connection, 1 Outlet	16.0 lbs.	Squibb Taylor	$847.72		Usually Ships within 4 Weeks
STC421-24	3" MNPT Tank Connection, 3" FNPT Outlet Connection, 2 Outlets	21.0 lbs.	Squibb Taylor	$1,215.62		Call
STC402-24	3" MNPT Tank Connection, 3" FNPT Outlet Connection, 3 Outlets	38.0 lbs.	Squibb Taylor	$2,269.23		Call
STC404-24	3" RF Fig. Tank Connection, 3" RF Fig. Outlet Connection, 1 Outlet		Squibb Taylor			Call
STC404-32	4" RF Fig. Tank Connection, 4" RF Fig. Outlet Connection, 1 Outlet	70.0 lbs.	Squibb Taylor	$1,991.59		Call

Additional Information