The Quick Clean Chemical Hydraulic Valve is an internal, self-closing stop valve designed for chemical cargo tank service, including DOT407 and DOT412 applications. It features a self-contained hydraulic actuator and a smooth tapered seat to support reliable shutoff and simplified service.
- Quick-clean design: rapid removal spring housing assembly
- Hydraulic actuator: self-contained and replaceable without removing the valve from the cargo tank
- Isolation: actuator isolates hydraulic fluid from the cargo tank and piping
- Leak indication: hydraulic leaks are contained and drain to the exterior through weep holes
- Manual override: indicator rod can be used as a push point to manually jack open the valve
- Safety feature: sacrificial shear section meets 49CFR §178.345-8 (tested per TTMA RP84)
Construction: 316 stainless steel body with smooth tapered seat. Optional Hastelloy overlay seat and a replaceable Teflon encapsulated main seal are available.
Technical specifications: MAWP 50 psi (3.4 bar); minimum bursting pressure 200 psi (13.8 bar); temperature range -40°F to 400°F (-40°C to 204°C). Hydraulic line pressure: 1,200–3,500 psi (83–241 bar). Hydraulic volume to fully open: 1.01 in³ (16.6 ml). Actuator inlet port: 1/4" NPT. Weight: 26.0 lb (11.8 kg).
Built for chemical transportation requirements, this valve supports maintainability and operational confidence through a service-friendly actuator design and external leak indication.