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PulseJet Low Emission Trunnion Ball Valve
Brand: ValvTechnologiesValvTechnologies’ PulseJet valve is a fast-acting, high-cycle fugitive emissions valve designed to send a pulse of gas through a pipeline system.
A trunnion-mounted ball valve, capable of 90° or 180° rotation in speeds as low as 0.5 seconds or faster, this fast actuation speed is what creates the gas “pulse” through the pipeline system.
PulseJet systems can be used to clean system filters, spray chemicals in an injection type system, or pulse debris/media through a pipeline to prevent clogging.
ValvTechnologies is the leader in fast-acting, high-cycle, fugitive emissions valves. This technology is unmatched in the industry.
These systems cycle many thousands of times per day.
Conventional packing systems cannot handle the abuse of the fast cycle speed combined with the high cycle count.
ValvTechnologies’ EcoPack® solution was designed to address this challenge.
The EcoPack® seal has been lab-tested at high pressure and line temperature to 450°F for over 500,000 cycles, requiring zero adjustments or maintenance.
This equals longer plant operation between maintenance intervals, improved site safety, and less emissions from the stem packing.
Features- Guaranteed tight shut-off
- True metal-to-metal sealing without using secondary elastomeric seals
- Two piece, split-body design
- HVOF RiTech® coating technology
- Grafoil® seals
- Double block-and-bleed capability
- High-cycling capability
- Bi-directional sealing by design
- Single-piece anti blow-out stem design
- Impervious to high thermal cycling
- Live-load stem packing (four-bolt design)
- Stem fugitive emissions per ISO 15848-1 Class B
- Fire safe certification: API-607
- Meets ISO-15848-1 testing requirements for fugitive emissions*
- Packing requires zero adjustment or maintenance
- Capable of 500,000+ cycles
- Durable packing solution for extremely fast cycle speeds of less than 0.5 seconds
Specifications
Brand
End Connections
- Also Available in Butt Weld Connection by Request
- Other Connections Per Customer Request
- Raised Face or Ring Joint Connections Recommended
In Compliance
- API 607
- ASME B16.10
- ASME B16.34
- ASME B16.5
- Capable of 500,000+ Cycles
- Durable Packing Solution for Extremely Fast Cycle Speeds of less than 0.5 seconds
- ISO 15848-1: 2006 Class BH
- Meets ISO -15848-1 Testing Requirements for Fugitive Emissions
- Packing Requires Zero Adjustment or Maintenance
Materials of Construction
- Fully Metal Seat
- High Alloy Internals
- Materials (Additional Materials Available Per Customer Request)
- Stainless Steel Body & Endcap
- Wear Resistant Coatings
Pressure Classes
- ANSI/ASME Class 150 - 1500
Shutoff
- Exceeds Endurance Testing Standard Performed 500,000 Cycles While Retaining A, Max.
Sizes
- 2-6”