Max-Seal

Max-Seal
Valves & Controls

Max-Seal, Inc is a Butterfly Valve manufacture and supplier that was established in 2008. Led by President Martin Gibbons, with over 35 years of valve industry experience Max-Seal, Inc. is becoming a global leader in the design, manufacturing and sale of manual & automated process valves for all types of industries.

Max-Seal products are practically used in every industry including: Oil & Gas, Refining, Petrochemical, Chemical Processing, Pulp & Paper, Mining, Transportation, Food and Beverage, Pharmaceuticals, Marine, HVAC, Power and more. From manual valves to automation to special alloys, such as Alloy 20, Duplex, Hastelloy's or Titanium, they offer a broad range of products.

Max-Seal Inc. manufactures a complete line of high quality grade butterfly valves. Their product offering includes both a high quality import line as well as the same units crafted to meet domestic requirements when needed. All Max-Seal products are manufactured in strict adherence to internationally recognized standards and specifications, including ANSI/ASME/API/ CE/NACE and ISO.

ISO SERIES BUTTERFLY VALVES

Models:
- 51I- Wafer Type
- 52I - Lug Type
- Size Range 1 1/2" - 48"
Pressure Rating:
- 1 1/2" - 12": 200 PSI
- 14" - 24": 175 PSI
Actuator Mounting: ISO - 5211 Direct Mount
DESIGN ADVANTAGES
- Ease of Automation
- Low Operating Torque
- Wafer Body Features Four Alignment Lugs
- 2 Piece Body Design
- High Quality Body Coating for Excellent Corrosion Resistance
- 10 Position Locking Handle 1.5" - 8"
- Phenolic Backed Cartridge Seat
- High Flow Capacity

VIEW SPECS

HIGH PERFORMANCE SERIES BUTTERFLY VALVES

Models:
- BL630
- BW630
Size Range 2" - 24"
ANSI Class 150/300/600/900
Available with soft Seating, Metal Seating and Fire Safe Design
Wide Range of Applications
- Chemical & Petrochemical
- Power Generation Plants
- Ship Building Industries
- Fiber Industries
- Food Industries
- LNG, HRSG Industries
- Oil Refinery Industries
- Desalination Industries
- Steel & Iron Industries
- Pulp & Paper Industries
- Coal & Mining Industries
- High Pressure HVAC Applications
DESIGN ADVANTAGES
- Semi-Lug Body Design Crossover from Wafer to Lug. All Valves Have Four Drilled and Tapped Lugs
- Ideal for Exact Alignment
- Lighter Weight than Full Lug Bodies
- Lower Cost than Full Lug Bodies
- Easy Assembly and Maintenance
- Ease of Maintenance as Valves can remain in Piping Systems when One Side of the Piping is Removed

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PERFORMANCE SERIES BUTTERFLY VALVES

Models:
- 51 Wafer
- 52 Lug
Size Range 2" - 36"
Pressure Rating:
- 2" - 12": 200 WOG / Bi-directional Flow
- 14" - 24": 175 WOG / Bi-directional Flow
- 250 WOG - Optional - Uni-directional
DESIGN ADVANTAGES
- Ductile Iron Body
- Heavy Duty Construction
- High Quality Epoxy Coating
- 2-Piece Stem Design
- Easy Assembly and Maintenance
- Higher Flow Capacity
- ISO Actuator Mounting

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HI-TEK SERIES DOUBLE AND TRIPLE OFFSET

Models:
- Double & Triple Offset
- Size Range 2" - 110"
- ANSI Class 150/300
- Wafer, Lug and Flanged
- Forging and Casting Options
Specializes in Wide Selection of Special Alloys
- Titanium
- Nickel
- Monel
- Hastelloy
- Incoloy
- Inconel
- Zirconium
- Duplex
- Super Duplex
DESIGN ADVANTAGES
- Anti-Static
- Blow-out proof stem
- V type packing, reliable packing seals
- Zero leakage
- Ends: Wafer, Lug, Flanged
- Uni-directional/Bi-directional sealing
- Operation: Lever, Gear, Electric, Pneumatic actuator
- Bare shaft with ISO 5211 top mounting flange(when specified

VIEW SHEET

CHEM-FLO SERIES BUTTERFLY VALVES

Models:
- 25 - Wafer Type
- 26 - Lug Type
- Size Range 2" - 12"
Ductile Iron Body
Optional Stainless Steel
And Special Alloys
Pressure Rating:
- 2" - 14": 150 PSI
- 16" - 24": 100 PSI
Actuator Mounting
ISO - 5211 Direct Mount
DESIGN ADVANTAGES
- Ease of Automation
- Low Operating Torque
- Blow-Out Proof Stem
- 2 Piece Body Design
- Epoxy Coated Body
- Optional Polished Disc
- Phenolic Backed Seat
- 2 Piece Stem Design

VIEW SHEET

CHEM-TEK SERIES BUTTERFLY VALVES

Models:
- 53
Size Range 2" - 12"
Pressure Rating:
- 1 1/2" - 12": 200 PSI
- 14" - 24": 175 PSI
- BUNA Seat: 200 WOG
- EPDM Seat: 200 WOG
- VITON Seat: 200 WOG
- PTFE Seat: 150 WOG
DESIGN ADVANTAGES
- Semi-Lug Body Design Crossover from Wafer to Lug. All Valves Have Four Drilled and Tapped Lugs
- Ideal for Exact Alignment
- Lighter Weight than Full Lug Bodies
- Lower Cost than Full Lug Bodies
- Easy Assembly and Maintenance
- Ease of Maintenance as Valves can Remain in Piping Systems when One Side of the Piping is Removed

VIEW SHEET

MAXGEAR GEAR OPS

Manual Worm Gear Operator

Torque Rating: 1327 in-lb through 70800 in-lb
DESIGN FEATURES
- Fully Lubricated
- Long Life Reliability
- Precision Machining
- Epoxy Coated Housing
- Weather Proof Housing
- Grease Fittings Standard
- Large Diameter Input Shafts
- Mounting Dimensions to ISO 5211
- External Fully Adjustable End Stops
- Rugged Compact Heavy Duty Construction

VIEW SHEET

Declutchable Gear Operator

Torque Rating: 2655 in-lb through 48675 in-lb
DESIGN FEATURES
- Fully Lubricated
- Long Life Reliability
- Precision Machining
- Epoxy Coated Housing
- Weather Proof Housing
- Grease Fittings Standard
- Large Diameter Input Shafts
- Mounting Dimensions to ISO 5211
- External Fully Adjustable End Stops
- Rugged Compact Heavy Duty Construction

VIEW SHEET

ACTUATORS

Models:
- 53
Size Range 2" - 12"
Torque Range: 50 Thru 28500 in-LBS
Independent Travel Stop Adjustment
Range of 5° for the 90° Rotation
DESIGN ADVANTAGES
- Extruded Aluminum Body with standard hard anodized finish and polished internal surfaces.
- Die Cast Aluminum End Caps powder polyester paint, PTFE or nickel plated.
- Position Indicator with NAMUR slot for ease of accessory mounting.
- High Precision Nickel Alloy Steel Blow-out Proof Pinion provides corrosion protection and fully confirms to ISO 5211 and NAMUR standards.
- Dual Opposed Rack Pistons with low friction bearings and guides for high performance, long cycle life and fast response. Pistons can be easily inverted for reversing rotation.
- Linear Torque Output from 0° through 90° stroke.
- Independent Travel Stop Adjustments of ±5° in both open and closed positions for precise valve alignment.
- High Performance Pre-loaded Spring Cartridges allow for greater safety and longer spring life.
- Double acting units can be easily converted to spring return by adding the appropriate quantity of cartridges. Different torque requirements can also be easily achieved by changing the quantity of springs.
- NAMUR Solenoid Mounting Design permits direct mounting of solenoid valves.
- Stainless Steel 304 Fasteners as standard.
- High Quality O-rings provides trouble-free operation for a wide range of temperature applications.
- Optional Corrosion Protection available for body and end caps.

VIEW SHEET

AUTOMATION ACCESORIES

Models:
53
Size Range 2" - 12"

Pressure Rating:

1 1/2" - 12": 200 PSI
14" - 24": 175 PSI
BUNA Seat: 200 WOG
EPDM Seat: 200 WOG
VITON Seat: 200 WOG
PTFE Seat: 150 WOG

DESIGN ADVANTAGES

Semi-Lug Body Design Crossover from Wafer to Lug. All Valves Have Four Drilled and Tapped Lugs
Ideal for Exact Alignment
Lighter Weight than Full Lug Bodies
Lower Cost than Full Lug Bodies
Easy Assembly and Maintenance
Ease of Maintenance as Valves can
Remain in Piping Systems when One
Side of the Piping is Removed

VIEW SHEET