PulseJet

2-6"

150-2500#

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. Eraway's is the leader in fast-acting, high-cycle, fugitive emissions valves. This technology is unmatched in the industry.

Category to which it belongs

Ball valve

Keyword

Eraway

Detailed Specifications
Feature
Advantage
Application

Commodity name: PulseJet
尺寸范围: 2-6"
压力范围: 150-2500#

Size	2-6”
Pressure Classes	ANSI/ASME 150 – 2500
Materials of Construction	Materials (additional materials available per customer request) Stainless steel body and endcap High alloy internals Wear resistant coatings Fully metal seat
In Compliance	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 ISO 15848-1 : 2006 Class BH API 607 API 641 ASME B16.34 ASME B16.10 ASME B16.5
End Connections	Raised-face or ring joint connections recommended Also available in butt weld connection by request Other connections per customer request
Shutoff	Exceeds endurance testing standard performed 500,000 cycles while retaining a maximum leakage rate equivalent to ISO 15848-1 2006 Class BH for the entirety of the test

- 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
- 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. Eraway's’ 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.
- Reduced emissions to comply with EPA fugitive emissions requirements
- Guaranteed tight shut-off. Benefit: Enhanced process safety and repeatable sealing allows operation under process excursions
- True metal-to-metal sealing without using secondary elastomeric seals. Benefit: Inherent fire safety
- Exclusive Eraway's’ EcoPack® stem sealing technology. Benefit: Lower emissions and reduced maintenance
- Two piece, split-body design. Benefit: Increased safety and ease of maintenance
- HVOF RiTech® coating technology. Benefit: Extended life even in the most severe conditions, reduced maintenance costs, process reliability, enhanced process safety
- Grafoil® seals. Benefit: Reduced maintenance costs, less downtime
- Double block-and-bleed capability. Benefit: Enhanced process safety
- High-cycling capability. Benefit: Process reliability
- Bi-directional sealing by design. Benefit: Enhanced process safety, lower maintenance, less downtime
- Single-piece anti blow-out stem design. Benefit: Enhanced process safety
- Impervious to high thermal cycling. Benefit: Enhanced process safety
- Adjustment-free stem packing. Benefit: improved site safety and reduced maintenance
- Stem fugitive emissions per ISO 15848-1 Class B. Benefit: Lower emissions and enhanced process safety
- Fire safe certification: API-607. Benefit: Enhanced process safety
- Longer intervals of plant operation between maintenance schedules. Benefit: Increased safety and ease of maintenance
- Enhanced process safety and repeatable sealing. Benefit: Allows operation under process excursions
- Safer plant operation due to less exposure of plant personnel to valves requiring packing adjustment. Benefit: Increased safety
- Longer valve seal life. Benefit: Extended life even in the most severe conditions, reduced maintenance costs, process reliability, enhanced process safety
- Reductor
- Gasification of charcoal
- Gas cooling
- Phyrolysis of coal
- Combustor
- Combustion of coal/charcoal
- Melting of ash
- Discharge of ash as slag