All posts by knoxweb

Detector Electronics Corporation New Approval: NFPA 72 2010Eagle Quantum Premier

Uncategorized

EQ3001 EQP Controller

The Det-Tronics Eagle Quantum Fire and Gas Detection/Releasing System serves multiple roles in the monitoring and protection of hazardous areas. It is a “fire detection and extinguishing agent release system” combined with a “hazardous gas monitoring system,” integrated on a fault tolerant digital communication network.

System Features:

– FM Approved to ANSI/NFPA-72-2010 National Fire Alarm Code
– Deluge and pre-action release capability for fire suppression
– Agent release capability for fire suppression
– Up to 246 addressable field devices and 32,500 feet (10,000 meters) of wiring on the network
– Supports up  six network extenders to increase network size
– Compatible with Det-Tronics flame and gas products
– Accommodates a variety of third-party devices with 4-20 mA or “dry contact” type inputs
– Built in diagnostics
– Programmable logic
– Modbus RTU Master/Slave and Allen Bradley ControlNet communication capability.
– Up to 75 amperes of alarm current per power supply

Contact Us for More Information

 

JORDAN MK687 SOFT SEATED PILOTED PRV

Uncategorized
 Mark 687 Soft Seated Piloted Pressure Regulator.  Jordan Valve is proud to announce the introduction of the Mark 687 Piloted Pressure Regulator. It is the latest addition to our soft seated regulator offering. This is a milestone for Jordan Valve as the Mark 687 is our first piloted regulator that offers ANSI Class VI shutoff! Mark 687 regulators provide accurate pressure control in a variety of services including gas, air, water, oil and chemicals. This regulator is used with a 69H or 69L pilot.The Mark 687 is extremely accurate. The pilot senses system changes and positions the main valve for precise control.FunctionThe main valve of the Mark 687 is normally closed.
The upstream pressure (P1) enters the main valve body and passes through the piping to the pilot valve.The pilot valve is normally open, allowing the upstream pressure to move through the outlet port of the pilot valve to act on the bottom of the main valve diaphragm. This force pushes the stem upward, opening the main valve.As the downstream pressure rises to the setpoint, the pilot senses the rising pressure and begins to close. This throttles the flow to the main diaphragm. The pressure on the main valve diaphragm is bled off downstream and the main valve closes.In this way, the Mark 687 modulates between open and closed to maintain control.FeaturesSoft seat for ANSI Class VI ShutoffBalanced plug and piloted operation for extremely accurate regulationChoose from two pilot valves, 69L or 69H. These provide a variety of ranges, from 2-8 psi (0, 14-0,55 bar) to 70-150 psi (4,8-10,3 bar).

316SS / PTFE Trim is standard

Specifications

Sizes: 1-1/2″ (DN40) through 2″ (DN50)

End Connections

Threaded – FNPT, BSPT, BSPP
ANSI Flanges – 150#, 300#
DIN Flanges – PN 10/16, PN 25/40
Others available on request

Body Materials

Carbon Steel – ASME SA216 WCB
Stainless Steel – ASME SA351 CF8M
Trim Material: 316SS/PTFE (Standard on all valves)

Seat Material: 316SS /PTFE

Actuator Materials

Carbon Steel for WCB bodies
Electroless Nickel Plated Carbon Steel for CF8M bodies
Diaphragm Material: Buna-N

Service: Water, oil, gas, air and chemicals

Shutoff: ANSI Class VI

Available Spring Ranges

MK69L Low Pressure Pilot: 2-8 psi (0,14-0,55 bar), 5-30 psi (0,34-2,1 bar), 15-50 psi (1,0-3,5 bar)
MK69H High Pressure Pilot: 25-75 psi (1,7-5,2 bar), 70-150 psi (4,8-10,3 bar)

Minimum & Maximum Pressure Drop

Minimum: 25 psi (1,7 bar)
Maximum: 150 psi (10,3 bar)
Pressure Temperature Ratings: Maximum inlet 175 psi @ 100°F (12,1 bar @ 38°C); 175 psi @ 275°F (12,1 bar @ 38°C)

Flow Coefficients

1-1/2″ Valves: 45 Cv
2″ Valves: 45 Cv

TESCOM 44-5800 THE HEAT IS ON

Uncategorized
Main Applications

  • Liquid Petroleum Analyzer
  • Petrochemical / Refinery Analyzer
  • Sampling Systems

Advanced Features

  • For worldwide use: Designed for 90-125 VAC / 190-230 VAC,
  • 4-20 mA analog output for remote temperature monitoring and data acquisition
  • Optional LCD temperature display
  • Optional heating capacity up to 400 watts for faster response to flow variations
  • Optional panel mounting
  • Advanced heat transfer technology
  • Single turn heater temperature control dial
  • CSA, ATEX, and IECEX Certification to T4 Rating
  • NACE MR0175/ISO 15156

ROTORK ACQUIRES K-TORK

Uncategorized

K-TORK vane actuators are available in both double-acting and spring-return configurations with torque outputs up to 18,300 Nm (155,000 in-lbs). K-TORK is a true rotary actuator – there is no sideload transferred to the actuator housing or valve stem. Additionally, K-TORK actuators provide a simple, proven method to mount fail-safe springs, manual overrides and control accessories.The vane actuator design provides high torque output in a compact size. The dual-opposed lip seals eliminate all pressure-retaining o-rings in the actuator, providing the user Electronic Cigarette with a long, trouble-free operating life.

Features:

  • Integral NAMUR VDI/VDE 3485 for top-mount controls and NAMUR solenoid valve interface
  • Rated for operating pressure range 3-10 bar (40-150 PSI)
  • Standard temperature range -20°C. to +80°C (-20°F to +175°F)
  • High temperature range to +149°C (+300°F)
  • Constant, level double-acting torque output
  • Totally-sealed spring return with low torque loss
  • Standard TGIC-Polyester powder-coat finish
  • Optional ‘RANGER’ Corrosion-Guard finish

Options:

  • De-clutch manual override gearbox
  • Limited travel/reduced rotation actuators
  • Open/Close controls

Find out more about K-Tork Actuators