HYDRAULIC QUICK RELEASE COUPLINGS
2
PST4 Series, Screw to Connect Flat Face Couplings
PST4 Series, Protection Caps & Plugs
Interchanges with Stucchi VEP, high-tech anti-corrosion plating salt spray tested for 700 hours before any appearance of surface red rust, high working pressures, connects and disconnects by hand up to 4,400 psi/300 bar, seal is blowout resistant to 4,400 psi/300 bar when connecting or disconnecting with residual pressure. Exceeds 1,000,000 impulse cycles, flat face design eliminates spillage upon disconnection, thread to connect style coupling eliminates brinelling issues, heavy-duty hex nut. Available Threads: BSP, NPT, SAE
Plug for Coupling
Cap for Plug
Interchangeability: Stucchi VEP Occlusion: Flat face Locking: Screw Material: Steel Finishing: Zn-Fe (Cr III) and Zn-Ni
Working Temperature: -25°C to +100°C Maximum Working Pressure: 450 bar
Maximum Residual Pressure: 300 bar
Standard Seals: Nitrile and PU Optional Seals: Viton, EPDM Connection Under Pressure: Allowed (both male or female side)
Plug for Coupling 0457
To Suit ISO 6.3 ISO 10 ISO 12.5
Material Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium Material Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium
SPST.06202 SPST.13202 SPST.20202 SPST.25202 SPST.30202 SPST.39202
Coupling, BSPP 0457
Plug, BSPP 0457 PST4.0606.113 PST4.1310.113 PST4.1313.113 PST4.2013.113 PST4.2019.113 PST4.2519.113 PST4.2525.113 PST4.3025.113 PST4.3031.113 PST4.3939.113
ISO 19 ISO 25 ISO 40
Thread ISO Max Pressure Bar
Thread ISO Max Pressure Bar
PST4.0606.112 PST4.1310.112 PST4.1313.112 PST4.2013.112 PST4.2019.112 PST4.2519.112 PST4.2525.112 PST4.3025.112 PST4.3031.112 PST4.3939.112
1/4” 3/8” 1/2” 1/2” 3/4” 3/4”
6.3
450 350 350 350 350 350 350 350 350 300
1/4” 3/8” 1/2” 1/2” 3/4” 3/4”
6.3
450 350 350 350 350 350 350 350 350 300
Tech Sheet 20486
10 10
10 10
Cap for Plug 0457
12.5 12.5
12.5 12.5
To Suit ISO 6.3 ISO 10 ISO 12.5
SPST.06203 SPST.13203 SPST.20203 SPST.25203 SPST.30203 SPST.39203
19 19 25 25 40
19 19 25 25 40
1” 1”
1” 1”
ISO 19 ISO 25 ISO 40
1.1/4” 1.1/2”
1.1/4” 1.1/2”
Tech Sheet 20486
Tech Sheet 20486
Tech Sheet 20486 ISO 14541 Protection Caps & Plugs
PVV3 Series, ISO 14541 Screw Couplings Standard: ISO 14541 Occlusion: Poppet
Finishing: Zn-Fe (Cr III) Available Threads: BSP, NPT, SAE, metric Standard Seals: Nitrile Optional Seals: Viton, EPDM
Connection Under Pressure: Allowed (both male or female side) Maximum Residual Pressure: working pressure
Working Temperature: -25°C to +100°C Maximum Working Pressure: 450 bar
Locking: Screw Material: Steel
Cap for Plug
Plug for Coupling
Coupling, BSPP 0457
Plug, BSPP 0457 PVV3.0606.113 PVV3.1010.113 PVV3.1313.113 PVV3.2019.113 PVV3.2525.113 T PVV3.3031.113 T PVV3.3039.113 T
Plug for Coupling 0457
Thread ISO Max Pressure Bar
Thread ISO Max Pressure Bar
To Suit ISO 6.3 ISO 10 ISO 12.5
Material
PVV3.0606.112 PVV3.1010.112 PVV3.1313.112 PVV3.2019.112 PVV3.2525.112 PVV3.3031.112 PVV3.3039.112
1/4” 3/8” 1/2” 3/4”
6.3
450 400 400 300 300 300 300
1/4” 3/8” 1/2” 3/4”
6.3
450 400 400 300 300 300 300
SPVV.06002 SPVV.10002 SPVV.13002 SPVV.20002 SPVV.25002 SPVV.30002 SPVV.10202 SPVV.13202 SPVV.20202 SPVV.25202 SPVV.30202
Polypropylene Polypropylene Polypropylene Polypropylene Polypropylene Polypropylene
10
10
12.5
12.5
19 25
19 25
ISO 20 ISO 25
1”
1”
1.1/4” 1.1/2”
31.5 31.5
1.1/4” 1.1/2”
31.5 31.5
ISO 31.5
ISO 10
Aluminium Aluminium Aluminium Aluminium Aluminium
Tech Sheet 20487
Tech Sheet 20487
ISO 12.5
VVS High Pressure Screw Couplings & Plugs
ISO 20 ISO 25
ISO 31.5
Interchange: VVS faster Occlusion: Poppet
Finishing: Zn-Fe (Cr lll) Available Threads: BSP, NPT Standard Seals: Nitrile
Optional Seals: Viton, EPDM Connection Under Pressure: Allowed (both male or female side)
Working Temperature: -25°C to +100°C Working Pressure: 210 to 650 bar
Tech Sheet 20487
Cap for Plug 0457
Locking: Screw Material: Steel
To Suit ISO 6.3 ISO 10 ISO 12.5
Material
SPVV.06003 SPVV.10003 SPVV.13003 SPVV.20003 SPVV.25003 SPVV.30003 SPVV.10203 SPVV.13203 SPVV.20203 SPVV.25203 SPVV.30203
Polypropylene Polypropylene Polypropylene Polypropylene Polypropylene Polypropylene
Coupling, BSPP 0457
Plug, BSPP 0457 VVV1.1010.003 VVV1.1313.003 VVV1.2019.003 VVV1.2525.003 VVV1.3031.003 VVV1.3939.003 VVV1.5051.003
Thread ISO Max Pressure Bar
Thread ISO Max Pressure Bar
ISO 20 ISO 25
VVV1.1010.002 VVV1.1313.002 VVV1.2019.002 VVV1.2525.002 VVV1.3031.002 VVV1.3939.002 VVV1.5051.002
3/8” 1/2” 3/4”
10
650 600 500 460 360 360 210
3/8” 1/2” 3/4”
10
650 600 500 460 360 360 210
12.5
12.5
ISO 31.5
19 25
19 25
ISO 10
Aluminium Aluminium Aluminium Aluminium Aluminium
1”
1”
ISO 12.5
1.1/4” 1.1/2”
31.5
1.1/4” 1.1/2”
31.5
ISO 20 ISO 25
40 50
40 50
ISO 31.5
2”
2”
Tech Sheet 68087
Tech Sheet 68087
Tech Sheet 20487
304
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