Free Vents |
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94240
Free Vent
• Protects tank contents from foreign debris
• Quick and easy maintenance
• Available in sizes 2" through 10" |
94241
Free Vent (Hooded)
• Protects tank contents from foreign debris
• Quick and easy maintenance
• Available in sizes 2" through 24" (other
sizes available upon request) |
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Emergency Vents & Manhole Covers |
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94063
Fiberglass Reinforced Plastic Manhole Cover
• 16", 20", 24" Sizes
• Acids & Caustic Services
• Fiberglass Construction
• API 650, ANSI 150 or DIN Flange Drilling
• Leakage Rate of < 1 SCFH at 90% of Set Point
• 470 Derakane Std., 411 Derakane and Furan Available |
Emergency
Vent & Manhole Cover Fiberglass (Pressure & Vacuum)
• 18", 20", 24" Sizes
• Acids & Caustic Services
• Fiberglass Construction (FRP)
• API 650, ANSI 150 or DIN Flange Drilling
• Leakage Rate of < 1 SCFH at 90% of Set Point
• 470 Derakane Std., 411 Derakane and Furan Available |
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94200
Emergency Vent and Manhole Cover
• Easy installation, convenient handling
• Tank examination requires no gasket replacement
or unbolting
• Manhole opening available in 16", 20",
24", 30", & 36"
• Materials include Aluminum, Steel, & 316SS |
94201
Emergency Vent and Manhole Cover (with Expanda-Seal™)
• Easy installation and convenient handling
• Expanda-Seal™ design for applications where low
leakage rates are a requirement
• 20" and 24" opening - 20" and
24" flanges.
• API 650 or 150 # ANSI compatibility
• DIN sizes available Materials include Aluminum,
Steel,& 316SS |
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94210
Emergency Vent & Manhole Cover (Hinged)
• Easy installation and handling for inspection
• Tank examination requires no gasket replacement
or unbolting
• 10", 16", 20", 24", 30" and
36" base designed to fit 150 lb. ANSI flange
• 20" & 24" sizes designed to fit
API 650 or 150# ANSI
• DIN sizes available
• Materials of construction include Aluminum, Steel, & 316SS |
94221
Emergency Vent & Manhole Cover (Pressure & Vacuum)
• Design incorporates pressure and vacuum relief
• 20" and 24" roof manhole
• Self-energizing Expanda-Seal™ diaphragm assures
a tight seal
• Reduced maintenance costs
• No unbolting of vent for gasket replacement or
tank examination |
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94510
Emergency Vent
• Available in 4", 6", 8" & 10"
• Inexpensive weights for standard settings
• Lightweight; saves shipping and installation
costs
• TEFLON expanding seal provides practically zero
leakage up to release pressure
• Magnetic latch assures instantaneous opening
at release pressure
• Meets requirements of most small or large tanks
• Settings of ½ to 2¾psi available
• Settings 2 psi and above utilize patented magnetic
latch and lead weight configuration |
94520
Emergency Pressure Vent & Manhole Cover
• Magnetic latching eliminates expensive loading
weights
• Instantaneous opening at set pressure, no overpressure
required
• Unique diaphragm construction assures tight seal
between pallet and seat
• 20" opening provides for clear passage when
used as a manhole Gauge Hatches |
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94069
Fiberglass Reinforced Plastic Gauge Hatch
• Acids & Caustic Services
• Corrosion Resistant Fiberglass Construction
• “Air-cushion” Teflon Seal
• Automatic or Manual Closing Designs
• 470 Derakane Std., 411 Derakane and Furan Available |
95000
Gauge Hatch
• Easy Access for Gauging Product Level or Temperature
• Sizes 3", 4", 6", 8", 10",
12"
• Spark-Proof Model Available
• Construction: Aluminum, Steel, 316SS |
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95021
Gauge Hatch
• Easy access for product gauging or sampling
• "Quik-Clamp" option allows for hands-free
operation
• Available in sizes from 4" to 12"
• Materials of construction include
o Aluminum
o Bronze
o Steel
o 316SS
• Teflon diaphragm ensures safe tight seal
• Spark-proof design and teflon diaphragm ensures
safe tight seal |
Swing
Line Equipment
95500 Cable Sheave Brackets (Open)
• Operates Standard or Heavy Duty Swing Lines
• Designed to accommodate 3/8". 1/2",
or 5/8" Steel Cable |
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95506
Cable Sheave Cases (Gas Tight Types)
• Operates on Pressurized Product Storage Tanks
Without Loss of Vapors
• Designed for Tight Gas Operation Within the Range
of 4 oz. of Pressure to 3 oz. of Vacuum |
95600/95601/95602
Cable Winches for Swing Line
• Worm Gear Technology
• Most reliable Cable Winch Available
• Simple, Positive, Smooth Operation |
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95661
Swing Joints
• Cost effective
• Teflon thrust washer & spring retainer provide
smooth swing action
• Telescoping pipe nipples support legs for easy
nstallation |
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