Sale of valves for use in the oil and gas sector

Designed specifically for low flow applications, the Masoneilan Varipak Control Valves provides excellent throttling control performance with a wide range of options and capabilities. Design optimization has also resulted in an extremely integrated and compact assembly.

Key features and benefits of the VariPak control valves include: 

• Heavy Top-Guiding Rugged
• Application Flexibility
• Adjustable CV
• Compact Assembly
• Anti-Cavitation Trim
• Design flexibility

Sizes: 1” (25 mm) standard 1/2” through 3/4” (15 through 20 mm) available on request

Ratings and Connections:
• Flanged: ANSI 150 – 600
• Flangeless for mounting between flanges:
ANSI 150 – 2500
UNI-DIN 10 – 400
• Screwed: NPT 1/2” through 1”
(15 through 25 mm)

Body Materials:
• Stainless steel
• Monel
• Hastelloy C
• Alloy 20

Actuator:
• Integral spring diaphragm

Trims:
• Full stellite needle plug
• Multistep trim available

Inherent Characteristic:
• Linear

The SVI II ESD is a SIL3 capable partial stroke test controller and emergency shutdown device.

Its safety and PST function are independent of each other, allowing the device to respond to a safety function while a test is active.
It can capture two shutdown events and allow continuous HART communications during a trip facilitating local panel annunciation using the built in discrete outputs.

The SVI II ESD automatically captures and stores the PST results in its non-volatile memory while Valvue ESD software regularly interfaces and updates its database with PST and full stroke data.

Communication / Control Platform:
• 24Vdc or 4-20mA Safety function trip signal (SIL3)
• HART® and Switch(Discrete Output) fault annunciation

Pneumatics:
• 20 – 120 psi Supply pressure
• Single-acting

Operating Temperature:
• -40ºC to +85ºC

Materials:
• Aluminum (painted) or Stainless Steel Housing
• Composite Polymers and Stainless Steel Pneumatics I/O:
• 4-20mA output and discrete Input

Mounting / Feedback:
• Non-Contact magnetic position feedback
• Rotary or Linear
• Stainless Steel brackets for all Masoneilan and major valve brands

Certifications:
• Explosion / Flame / Dust-proof and Intrinsically safe
• FM, CSA, ATEX, IECEx
• Regional – NEPSI, Taiwan TS, CCOE, CU-TR, AZS, UZ, INMETRO, JIS, KOSHA, IA

Diagnostics:
• Partial Stroke Testing (PST)

Configuration / Monitoring Interfaces:
• Local Display with Pushbuttons
• ValVue* ESD Device Diagnostic and Configuration Tool
• DTM or eDDL – seamless integration into leading asset management systems

Supporting HART communications over the 4-20mA signal, the SVI II AP digital valve positioner is suitable for control systems with 4-20mA signaling.

Certifications:

ATEX, FM, IEC, GOST, NEPSI, KOSHA, INMETRO, JIS and CSA approvals. Explosion proof, intrinsically safe and dust protection.

Communication Platform:

HART revision 5 or revision 7 (field selectable)

Signal – Supply:

4-20 mA control signal No external power required Supply pressure: 20 – 150 psi (1.4 – 10.3 bar)

The SVi1000 is a user-friendly 4-20mA with HART® digital valve positioner for single-acting pneumatic control valves.

Leveraging many of the same technologies from the SVI II AP, the SVi1000 is perfect for those that need a low maintenance valve positioner, and an ideal candidate for upgrading legacy electro-pneumatic positioners.

Designed to be installed and operational in less than 5 minutes, the SVi1000 is easily through its “One button, one function” local pushbuttons or via its powerful DTM interface and ValVue* software.

Communication / Control Platform:
• 4-20mA with HART®

Pneumatics:
• 20 – 100 psi Supply pressure
• Single-acting

Operating Temperature:
• -40ºC to +85ºC

Materials:
• Aluminum (painted)
• Composite Polymers and Stainless Steel Pneumatics I/O:
• 4-20mA output or (2) Configurable Switches

Mounting / Feedback:
• Non-Contact magnetic position feedback
• Rotary or Linear
• Stainless Steel brackets for all Masoneilan and major valve brands
• Integrated magnet option for custom mounting

Certifications:
• Intrinsically safe / Non-Incendive / Limited Energy
• FM, FMc, ATEX, IECEx
• Regional – NEPSI, Taiwan TS, CCOE, CU-TR, AZS, UZ, INMETRO, IA

Diagnostics:
• Standard Continuous and Offline Diagnostics/Methods

Configuration / Monitoring Interfaces :
• User-friendly “One button, one function” local interface
• ValVue* Device Diagnostic and Configuration Tool
• DTM or eDDL – seamless integration into leading asset management systems

The 12800 Series pneumatic level controllers are used to control and/or transmit the level in a tank with one or two fluids (interface service). The 12800 Series operates according to liquid displacement and torque tube principles.

Range:
14” through 120” (355 through 3048 mm)

Ratings and connections:

• flanged: ANSI 150 – 2500, UNI-DIN 10 – 100
• screwed: NPT-F (1 1/2”, 2”)
• welded

Body materials:

• carbon steel
• stainless steel
• chrome-moly

Displacer materials:

• stainless steel
• other materials on request

Torque Tube materials:

• Inconel
• stainless steell
• other materials on request

Action:
• Proportional
• Proportional + reset
• Transmitter
• Differential gap
• Duplex

The 49000 Series V-LOG high pressure drop valve features an enlarged body gallery to accommodate gas expansion and up to 36 stages of pressure reduction via a stacked disk trim design. It offers optimized severe service solutions for high-pressure drop applications with potential damaging noise or cavitating fluid conditions. Built around the Masoneilan V-LOG Energy Management Trim, the 49000 Series is capable of handling a wide range of both liquid and gas services in a variety of process industries.

Benefits of the 49000 Series V-LOG high pressure drop valve include: 

• Compared to forged or fabricated bodies, the cast globe-style body of the 49000 Series offers lower in weight and overall dimensions which helps reduce installation costs.
• Enlarged body galleries and expanded outlets provide velocity control for expanding gases.
• Galleries sized to accept “typical” V-LOG trim dimensions for a standardized body platform and an optimized solution.
• V-LOG trim for use with either compressible or incompressible fluids under severe service conditions.
• V-LOG and Lo-dB trim provide reduced noise and cavitation that could negatively affect the valve and/or surrounding equipment.

The V-LOG Trim can be configured for use with either compressible or incompressible fluids under severe service conditions making the 49000 Series valve a superior choice for liquid and gas applications including:

• Boiler feed water start-up and control 
• Steam letdown
• Pump discharge 
• Water reinjection
• Gas recycle

Sizes:
4” through 36”
(100 through 900 mm)

Ratings and Connections:
• Flanged: ANSI 150-2500
UNI-DIN 10 – 400
• Welded: BW

Body Materials:
• Carbon steel
• Stainless steel
• Chrome-moly

Actuators:
• Model 87/88 multi-spring diaphragm
• Model 51/52/53 piston cylinder

Trims:
• Single or double stage Lo-dB and V-LOG energy management trim available in low noise flow-to-open designs or anticavitation
flow-to-close variety of balanced trim options for Class IV and V shutoff

Inherent Characteristic:
• Linear or equal percentage