Betts Quick Clean Chemical Hydraulic Valve, 4 in Flanged Inlet, 3 in TTMA Flange Outlet, 316 Stainless Steel
Product Overview
Betts Quick Clean Chemical Hydraulic Valve is an internal self-closing stop valve widely used on DOT407 and 12 cargo tanks. It features a rapid removal spring housing assembly, a self-contained hydraulic actuator, and a valve body with a smooth tapered seat. The 316 stainless steel body with an optional Hastelloy® overlay seat and replaceable Teflon™ encapsulated main seal make this valve versatile and proven for chemical transportation. A sacrificial shear section meets 49 CFR §178.345-8 requirements as tested per TTMA RP84. The hydraulic actuator has a ¼ in NPT inlet port and is a self-contained assembly that can be replaced without removing the valve from the cargo tank. It isolates hydraulic fluid from the cargo tank and piping, with leaks contained in the actuator assembly draining externally through weep holes as an alert for repair. An indicator rod on the actuator bottom serves as a push point to manually jack open the valve.Hydraulic Valve, Flanged Inlet, TTMA Flange Outlet, Quick Clean Chemical, 316 Stainless Steel, Teflon/Silicone Seal, Burst Pressure Rating: 200 psi, 4 in Inlet, Mounting Hole Size: 0.563 in Inlet, 0.438 in, Number of Mounting Holes: 8, 3 in Outlet, 50 psi Pressure, Standards: 49 CFR 178.345-8, ISO 9001:2015, -40 to 400 °F, For DOT407 and 12 Cargo Tanks
Features & Benefits
- 1.01 in³ hydraulic volume to fully open valve
Specifications
| Material | Stainless Steel |
| Burst Pressure Rating | 200 psi |
| For Use With | DOT407 and 12 Cargo Tanks |
| Inlet Size | 4 in |
| Inlet Type | Flanged |
| Mounting Hole Size | 0.563 in Inlet, 0.438 in |
| Outlet Size | 3 in |
| Outlet Type | TTMA Flange |
| Pressure Rating | 50 psi |
| Seal Material | Teflon/Silicone |
| Standards | 49 CFR 178.345-8, ISO 9001:2015 |
| Temperature Range | -40 to 400 °F |
| Valve Type | Quick Clean Chemical |
| Product Category | Hydraulic Valve |
| Weight | 26 lb |




















