Snap-tite H, IH & PH Series General Purpose Hydraulic and Pneumatic Quick Couplings
Many Standard Configurations Suitable for Hydraulic and Pneumatic Applications: Snap-tite H Series couplings have been proven by years of use on hydraulic and pneumatic applications. H Series is best suited for general purpose fluid applications where either single or double shut-off valving is desired. A wide range of sizes, materials and end configurations are available. PH version couplers and nipples are valved with a connect-under-pressure feature. These steel couplers and nipples allow connection with H Series valved couplers and nipples when there is residual pressure on the PH coupler/nipple side. IH version couplers are steel with a cylindrical valve designed specifically for pneumatic use. When paired with an unvalved/plain H Series nipple, it functions as a durable single-shut-off connection.
Contact Information:
H Series Features:
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phone 763 544 7781 fax 763 544 3418
[email protected] XXXQBSLFSDPNRVJDLDPVQMJOHT
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Technical and Dimensional Information H Series couplingsBSFTVJUBCMFGPS HFOFSBMQVSQPTFBQQMJDBUJPOTBOEB WBSJFUZPGNFEJB5IFZBSFWFSZWFSTBUJMF JONBUFSJBM TJ[FBOEFOEDPOàHVSBUJPO 7BMWFDPNCJOBUJPOTJODMVEF %PVCMFTIVUPGGQPQQFUWBMWFT 4JOHMFTIVUPGGPOUIFDPVQMFSPS OJQQMFTJEF 4USBJHIUUISPVHI VOWBMWFEQMBJO
Postive Ball-Lock Design
Two -Piece Body Construction
PH version couplersBOEOJQQMFT NBLFJUQPTTJCMFUPPWFSDPNFUIFIJHI DPOOFDUJPOGPSDFDBVTFECZSFTJEVBM QSFTTVSF5IFQPQQFUWBMWFTIBWFBO BEEFEQSFTTVSFSFMJFGGFBUVSFUPBMMPX DPOOFDUJPOVOEFSTUBUJDQSFTTVSFTVQ QTJ CBS 8JUIB1)4FSJFT DPVQMFSPSOJQQMFJOTUBMMFEPOUIF QSFTTVSJ[FEMJOFZPVDBOFBTJMZDPOOFDU XJUIBNBUJOHWBMWFE)4FSJFT"WBJMBCMF JOTUFFM TJ[FT BOE
Jet Stream Valve Design
Hardened Sleeve
Ball Bearing Sleeve Lock
Localized Induction Hardened Land
O-Ring and Back-Up
Non-Shift Valve
Poppet Has Metal-to-Metal Stop
Wide Choice of End-Fittings
H Series 1PQQFU7BMWF
IH version couplersIBWFBDZMJOESJDBM WBMWFEFTJHOFETQFDJàDBMMZGPSQOFVNBUJD TZTUFNTBOESFDJQSPDBUJOH QVMTBUJOH SPUBSZNPUJPOBJSUPPMT5IF*)WBMWF QSPWJEFTDPOUBDUXIFODPOOFDUFE XJUIBOVOWBMWFEQMBJO)4FSJFTOJQQMF FOBCMJOHFGàDJFOUPQFSBUJPOBOEMPOHMJGF "WBJMBCMFJOTUFFM TJ[FT BOE
PH Version $POOFDU6OEFS1SFTTVSF 1PQQFU7BMWF
IH Version $ZMJOESJDBM1OFVNBUJD7BMWF
Working Pressures Valved on both coupler and nipple (Double Shut-off) Valved on one half and Unvalved/Plain on other half (Single Shut-off) Size
Steel
psi
Aluminum
bar
psi
bar
Brass
psi
Stainless Steel
bar
psi
bar
Unvalved/Plain on both coupler and nipple (Straight Through) Steel
psi
Aluminum
bar
psi
bar
Brass
psi
Stainless Steel
bar
psi
bar
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2
FLOW RATE (GPM) (MIL-H-6083 OIL @ 90°F ± 5°F) 3.45
40 2.76
30 2.07
20 1.38
10 9 8 7 6 .69 .62 .55 .48 .41
5
75.70
FLOW RATE (GPM) (MiL-H-6083 OIL @ 90°F ± 5°F)
2
FLOW RATE (LPM)
FLOW RATE (LPM)
20
6 7 8 9 10
5
4
3
1.0 .9 .8 .7 .6 .5
1135.50
Valved and Valved (Double Shut-off) 757.00
227.10 265.00 302.80 340.70 378.50
189.30
151.40
.5 .6 .7 .8 .9 1.0
1/2 " 3/4 "
3/8 "
1/4 "
PR ESSU R E L O SS (PSI) 5
300
50
113.60
Valved and Plain (Single Shut-off)
200
6.90 6.21 5.52 4.83 4.14
40
100 90 80 70 60
50
13.79
MAXIMUM FLOW AT 85 PSI
60 70 80 90 100
200
"
20.69
1"
.07
30
1
20
.14
3/4
.21
2
"
.27
3
1/2
.1
4
18.93 22.71 26.50 30.28 34.07 37.85
.34
5
5
6 7 8 9 10
.69 .62 .55 .48 .41
.4
10 9 8 7 6
15.14
1.38
"
2.07
20
3/8
30
4
2.76
.2
40
.3
3.45
7.57
50
11.36
.1
2"
1-1 /4" 1-1 /2"
1"
3/4 "
1/2 "
6.90 6.21 5.52 4.83 4.14
3
300
3.79
600 700 800 900 1000
500
400
300
200
60 70 80 90 100
50
40
30
20
6 7 8 9 10
5
4
1/4 " 3/8 "
100 90 80 70 60
.34
5 .69 .62 .55 .48 .41 .34
4 .27
4 .27
3 .21
3 .21
2 .14
2 .14
1 .07
PR ESSUR E L OSS ( PSI )
1892.50 2271.00 2649.50 3028.00 3406.50 3785.00
1514.00
1135.50
757.00
227.10 265.00 302.80 340.70 378.50
189.30
151.40
113.60
75.70
22.71 26.50 30.28 34.07 37.85
18.93
15.14
2
3
7.57
2271.00 2649.50 3028.00 3406.50 3785.00
1892.50
1514.00
1135.50
757.00
227.10 265.00 302.80 340.70 378.50
189.30
151.40
113.60
75.70
22.71 26.50 30.28 34.07 37.85
18.93
15.14
11.36
261.43
78.43 91.50 104.58 117.64 130.71
65.36
52.29
39.22
26.14
7.84 9.15 10.46 11.76 13.07
6.54
5.23
3.92
2.61
1.31
FLOW RATE (LPM)
2
2"
/2"
1-1
/4"
1-1
1"
"
3/4
"
1/2
"
3/8
7.57 11.36
13.79
1
500 600 700 800 900 1000
400
300
200
50 60 70 80 90 100
40
30
20
5 6 7 8 9 10
4
"
1/4
3.79
Valved and Valved (Double Shut-off) 30 2.07
20 1.38
10 9 8 7 6 .69 .62 .55 .48 .41 .34
4 .27
3 .21
2 .14
.07 .062 .055 .048 .041
.4 .027
.3 .021
.2 .014
300 20.69
200 13.79
100 90 80 70 60 6.90 6.21 5.52 4.83 4.14
40 50 3.45 2.76
30 2.07
20 1.38
10 9 8 7 6
1 .07
PR ESSUR E L OSS ( B AR )
3
1
H Series
PR ESSU R E L O SS (B AR )
3.79
20.69
200
PRESSURE LOSS (BAR)
1
P R ES S U R E L OS S ( P S I ) 300
P R ES S U R E L OS S ( B A R )
PRESSURE LOSS (PSI)
Flow Charts
IH Series
CFM FREE AIR AT 17.7 PSIA, 70F
.034
AIR FLOW RATE, LB. PER MIN.
.007
FLOW RATE (GPM) (MiL-H-6083 OIL @ 90°F ± 5°F)
PH Series
Valved Coupler and Nipple Dimensions (without end fitting) SEE END FITTING
SEE END FITTING
C
A
B
D (Hex)
Size
A B C D*2 H
JO NN JO NN JO NN JO NN JO NN
ENGAGEMENT LENGTH
H
D (Hex)
1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
4"
Valved Coupler and Nipple End Fitting Dimensions Size
Male Tapered Pipe
F
F
G*1
G
EM Male
F
F
SAE Flared
and
MS33656
G*1
G
MS33657
F
F
G*1
G
Female
Tapered
F
F
Pipe
G*1
G
EF Female Straight and MS33649
F
G*1
F
G
EB Male SAE BulkHead
F
F
G*1
G
Female RP4 British Parallel
F
F
G*1 G
JO NN JO NN JO NN JO NN
1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
2-1/2"
3"
4"
NN
JO
2"
JO
NN
1-1/2
JO
NN
JO
NN
JO
NN
NN JO NN JO
JO NN
JO
NN
JO NN
Unvalved/Plain Coupler and Nipple End Configurations Female Pipe Thread A
Female RP British Parallel Thread A
C
B
H
D (Hex)
JO NN JO NN JO NN
A B C
JO NN
D*1 E*1,2 H K J*1 L
JO NN JO NN JO NN JO NN JO NN
K
L
B
Size
Male Pipe Thread
H
E (Hex)
E (Hex)
H
E (Hex)
J
1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
4"
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Plastic Cap and Plug Plastic Dust Cap Plastic Dust Plug PDP PDC
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Aluminum Dust Caps and Plugs "MVNJOVNEVTUDBQTBOEQMVHTBSFBWBJMBCMFJOTJ[FTUISV5IFUISVTJ[FTDPNF XJUIDISPNFQMBUFECSBTTCFBEDIBJO5IFBOEBCPWFDPNFXJUITUFFM[JODQMBUFETBTIDIBJO Metal Dust Plug AMPH
Metal Dust Cap ADCH
Pressure Caps 1SFTTVSFUJHIUQSFTTVSFDBQTGPSOJQQMFTBSFTUBOEBSEJOTUFFM 5SJWBMFOUQMBUFE0UIFSNBUFSJBMTTVDIBTCSBTT BMVNJOVNBOETUBJOMFTTTUFFMBWBJMBCMFPOTQFDJBMPSEFS4J[FTBWBJMBCMFUISV4J[FTUISVDPNF XJUIMFOHUIPGDPSSPTJPOSFTJTUBOUTUFFMDBCMF4J[FTUISVDPNFXJUIPGDBCMFBMMXJUIBEKVTUBCMF MPPQBUFOEPGDBCMF$POTVMU2$%GPSTQFDJBMMFOHUIT
Metal Pressure Cap MCH
Sizes
Plastic Cap
Plastic Plug
Aluminum Plug
Aluminum Cap
Pressure Cap
1%$
1%1
".1)
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1%$
1%1
".1)
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1%$
1%1
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1%$
1%1
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1%$
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Ordering Information
S
V
H
C
4 - 4
F Sleeve Lock Option: SL = Helps to prevent accidental disconnection Seals: Blank = Nitrile (Code A) JF = Military variation of Nitrile for hydrocarbon fuels M = Military variation of Nitrile for MIL-H-5606 fluids V = Fluorocarbon E = Ethylene Propylene End Fitting Type: M = Male NPT F = Female NPTF3 EF = Female SAE EM = Male SAE 37° Flare EB = Bulkhead SAE RP = Female British Parallel BS2779
49 = MS33649 Female 56 = MS33656 37° Male Flare 57 = MS33657 Bulkhead 14 = MS33514 Male 15 = MS33515 Bulkhead
End Fitting Size: 2 = 1/8" 20 = 1-1/4" 4 = 1/4" 24 = 1-1/2" 6 = 3/8" 32 = 2" 8 = 1/2" 40 = 2-1/2" 12 = 3/4" 48 = 3" 16 = 1" 64 = 4" Coupling Body Size: 4 = 1/4" 24 = 1-1/2" 6 = 3/8" 32 = 2" 8 = 1/2" 40 = 2-1/2" 12 = 3/4" 48 = 3" 16 = 1" 64 = 4" 20 = 1-1/4" Coupling Half: C = Coupler N = Nipple Series: H = Poppet valve or plain/unvalved PH1 = Poppet valve with pressure relief feature IH2 = Pneumatic cylindrical valve Type: V = Valved P = Plain (without valve) Material: Blank = Steel, clear trivalent plating A = Aluminum, clear anodized B = Brass S = 316 Stainless Steel
1
PH Valve option recommended on one side, not both. Available in steel only. IH available in steel only. 3 For sizes up to 1" NPTF threads in steel. For sizes up to 1" NPSF threads in stainless steel. For sizes over 1' NPT threads. 2
Note: Not all configurations are standard product offering. Contact QCD for price and delivery.
H
PH
Double Shut-Off Valved Coupler Valved Nipple
ä
ä
Single Shut-Off Valved Coupler Unvalved/Plain Nipple
ä
Straight Through Unvalved/Plain Coupler Unvalved/Plain Nipple
ä
IH
ä
Replacement Parts Valve Kits
Valve Seals
Coupler Interface Seals
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Standard Configurations for General Purpose Hydraulic and Pneumatic Applications H Series Hydraulic Coupler/Nipple
PH Series Hydraulic Coupler/Nipple
IH Series Pneumatic Coupler
Valve Styles:
r1PQQFU7BMWF r6OWBMWFE1MBJO
r$POOFDU6OEFS1SFTTVSF 1PQQFU7BMWF
r$ZMJOESJDBM7BMWF
Connection Types:
r%PVCMF4IVUPGG r4JOHMF4IVUPGG r4USBJHIU5ISPVHI6OWBMWFE
r%PVCMF4IVUPGG DPOOFDUTXJUIWBMWFE )4FSJFT$PVQMFSPS/JQQMF
r4JOHMF4IVUPGG DPOOFDUT XJUIVOWBMWFEQMBJO )4FSJFT/JQQMF
Body Sizes:
Materials:
r4UFFM r4UBJOMFTT4UFFM r"MVNJOVN r#SBTT
r4UFFM
r4UFFM
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