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1. TUBE FITTING-AS PER IS/DIN STANDARD
1-A. SINGLE FERRULE DESIGN - DIN 2353 TYPE
1-B. DOUBLE FERRULE DESIGN
1-C. INSTRUMENT THREAD FITTINGS
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2. PIPE CLAMPS-AS PER DIN 3015 STANDARD
2-A. TECHNICAL SUPPORT
2-B. STANDARD SERIES
2-C. HEAVY SERIES
2-D. TWIN SERIES
2-E. ALUMINUM PIPE CLAMPS
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3. HYDRAULIC HOSES WITH END FITTING
3-A. TECHNICAL SUPPORT
3-B. HYADRAULIC HOSES
3-C. HOSES & FITTING
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4. HYDRAULIC FLOW CONTROL VALVES
GROUP - 4A NEEDLE VALVES - INTEGRAL BONNET
INTEGRAL BONNET BAR STOCK
UNION BONNET VALVES
RISING PLUG VALVES
GROUP - 4B BALL VALVES - 2 WAY DESIGN
BALL VALVES - 3 WAY DESIGN
BALL VALVES - STANDARD SERIES
GROUP - 4C-1. CHECK VALVES
2. HIGH PRESSURE COMPACT SERIES
GROUP - 4D MANIFOLD VALVE
GROUP - 4E FLOW CONTROL VALVE
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5. QUICK RELEASE COUPLING
5A. THROUGH BORE DESIGN
5B. SINGLE CHECK VALVE DESIGN
5C. DOUBLE CHECK VALVE DESIGN
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6. HYDRAULIC FLANGES AND COMPONENTS
6A.TECHNICAL SUPPORT
6B. STEEL FLANGES
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7. HYDRAULIC ACCESSORIES
7A. GAUGE ISOLTOR
7B. OIL LEVEL INDICATORS
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8. OUR NEW DEVELOPMENT IN VALVES
8A. PRESSURE RELIEF VALVE
8A. HIGH PRESSURE FITTING UP TO 60,000 PSI
8B. EXCESS FLOW VALVE
8C. PUSH ON FITTINGS
8D. HOSE NIPPLE FITTINGS
EXCESS
FLOW VALVE
Introduction
Stop
uncontrolled release of system media in the event of a downstream line
rapture.
Specifications
Pressure
rating : up to 6000 psig (413bar)
Temperature rating : up to 3560 F
(180 0 C)
Port size :
1/8 to 3/4 pipe thread end connection
Body material
: available in 316 stainless steel.
Operations
The spring
loaded poppet remains in the open position during normal system operation.
Should an excess flow condition occur downstream, the poppet rapidly moves
to the tripped position stopping uncontrolled release of system media. When
pressure equalizes through the bleed vent, the spring automatically resets
the poppet and opens the valve.
Material Construction
Item #
Part
Description
Material
1
Cap
ASTM A479
TP316
2
Poppet
ASTM A479
TP316
3
Body
ASTM A479
TP316
4
Spring
ASTM A313
TP316
5
Label
Polyetherimide
6
O - Ring
Viton
7
Back - up
Ring
Teflon
Options
Back - up Ring :
Optional PEEK is available
Spring :
optional spring are available
Basic Part Number
End Connection
L
Hex
inlet
Outlet
in
mm
in
mm
EF 4MF - 4N
1/4 Male NPT
1/4 Female NPT
2/13
54.1
11/16
17.5
EF 4FM - 4N
1/4 Female NPT
1/4 Male NPT
2.16
54.9
11/16
17.5
EF4F - 4N
1/4 Female NPT
1/4 Female NPT
2.12
54.0
11/16
17.5
EF6MF - 6N
3/8 Male NPT
3/8 Female NPT
2.46
62.5
1
25.4
EF6FM - 6N
3/8 Female NPT
3/8 Male NPT
2.45
62.2
1
25.4
EF6F - 6N
3/8 Female NPT
3/8 Female NPT
2.55
64.8
1
25.4
EF8MF - 8N
1/2 Male NPT
1/2 Female NPT
2.89
73.4
1-1/4
31.8
EF8FM - 8N
1/2 Female NPT
3/4 Male NPT
2.88
73.2
1-1/4
31.8
EF8F - 8 N
1/2 Female NPT
1/2 Female NPT
3.03
77.0
1-1/4
31.8
EF8MF - 12N
3/4 Male NPT
3/4 Female NPT
3.09
78.5
1-1/2
38.1
EF8FM - 12N
3/4 Female NPT
3/4 Male NPT
3.08
78.2
1-1/2
38.1
EF8F - 12N
3/4 Female NPT
3/4 Female NPT
3.23
82.0
1-1/2
38.1
OUR
NEW DEVELOPMENT IN VALVE &
FITTINGS
EXCESS FLOW VALVE
