Dixon
16" Manhole Cover Assembly w/Pressure Relief Valve
- SKU:
- NLBETPPVL716BXB
- Availability:
- Limited quantity available.
- Weight:
- 68.00 LBS
Description
Betts BETPPVL716BXB 16" Manhole Cover Assembly with Pressure Relief Valve
The Betts BETPPVL716BXB 16" Manhole Cover Assembly is a clamp ring style assembly designed for DOT406 and TC406 cargo tank applications, providing tank access and secure closure for bulk liquid transport equipment.
Constructed from zinc-plated steel, the BETPPVL716BXB includes an integral 406-98 surge suppression pressure relief valve and a 6496 P/V normal vent. The assembly also incorporates a quick-open inspection hatch and secondary safety catch.
Product Highlights
- Betts 16" manhole cover assembly
- Model: BETPPVL716BXB
- Clamp ring style design
- Designed for DOT406 and TC406 cargo tanks
- Zinc-plated steel construction
- Integral 406-98 surge suppression pressure relief valve
- Includes 6496 P/V normal vent
- Quick-open inspection hatch design
- Secondary safety catch included
- Reclosing pressure relief valve design
- Suitable for petroleum and chemical transport tanker applications
Technical Specifications
| Manufacturer | Betts |
|---|---|
| Model | BETPPVL716BXB |
| Product Type | Manhole Cover Assembly with Pressure Relief Valve |
| Size | 16" |
| Cover Style | Clamp Ring |
| Cargo Tank Compatibility | DOT406 and TC406 |
| Construction | Zinc-Plated Steel |
| Pressure Relief Valve | 406-98 Surge Suppression Pressure Relief Valve |
| Normal Vent | 6496 P/V Normal Vent |
| Inspection Access | Quick-Open Inspection Hatch |
| Safety Catch | Secondary Safety Catch |
| Pressure Relief Design | Reclosing |
Cargo Tank Manhole Assembly
The BETPPVL716BXB is a 16" clamp ring style manhole cover assembly designed for DOT406 and TC406 cargo tank applications. The assembly provides access for inspection and maintenance while supporting secure closure of the cargo tank opening.
Pressure Relief & Venting Components
406-98 Pressure Relief Valve
The assembly includes an integral 406-98 surge suppression pressure relief valve with a reclosing design.
6496 P/V Normal Vent
A 6496 P/V normal vent is included as part of the supplied manhole cover configuration.
Construction & Access Features
Zinc-Plated Steel Construction
The BETPPVL716BXB features zinc-plated steel construction designed for cargo tank trailer service and bulk liquid transportation equipment.
Clamp Ring Style
The manhole cover uses a clamp ring style design to provide secure closure of the cargo tank opening.
Quick-Open Inspection Hatch
A quick-open inspection hatch provides convenient access for inspection and maintenance.
Secondary Safety Catch
A secondary safety catch is included to support safer opening and inspection procedures.
Typical Applications
- DOT406 cargo tanks
- TC406 cargo tanks
- Bulk liquid transportation equipment
- Petroleum transport tankers
- Chemical transport tankers
Our specialists can help with product information and application questions for the Betts BETPPVL716BXB 16" Manhole Cover Assembly.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What is the Betts BETPPVL716BXB?
The BETPPVL716BXB is a 16" clamp ring style manhole cover assembly designed for DOT406 and TC406 cargo tank applications.
What is the manhole cover made from?
The supplied product information identifies zinc-plated steel construction.
What pressure relief valve is included?
The assembly includes an integral 406-98 surge suppression pressure relief valve.
Does the assembly include a normal vent?
Yes. The supplied product information identifies a 6496 P/V normal vent as part of the assembly.
Does the pressure relief valve reclose?
Yes. The supplied product information identifies a reclosing pressure relief valve design.
Does the assembly have an inspection hatch?
Yes. The BETPPVL716BXB features a quick-open inspection hatch for access during inspection and maintenance.
Is a secondary safety catch included?
Yes. A secondary safety catch is included among the supplied product features.
Is the BETPPVL716BXB designed for DOT406 and TC406 cargo tanks?
Yes. The supplied product information specifically identifies DOT406 and TC406 cargo tank applications.
What are the pressure settings of the relief valve and vent?
Specific pressure settings were not provided in the supplied product information. Consult the applicable manufacturer documentation for pressure settings and system requirements.
What gasket is included with the assembly?
A specific gasket material or gasket specification was not identified in the supplied product information.
Important Ordering & Product Notes
- This listing covers the Betts BETPPVL716BXB 16" Manhole Cover Assembly with Pressure Relief Valve.
- The assembly is identified for DOT406 and TC406 cargo tank applications.
- Construction is listed as zinc-plated steel.
- An integral 406-98 surge suppression pressure relief valve is included.
- A 6496 P/V normal vent is included.
- The supplied features include a quick-open inspection hatch and secondary safety catch.
- Specific pressure settings and gasket specifications were not included in the supplied product information.
- Verify compatibility with the specific cargo tank, venting requirements, and applicable DOT406 or TC406 service conditions before installation.
- Installation and maintenance should be performed by qualified personnel following applicable tanker procedures and manufacturer instructions.
