ValveEdition.pdf | Page 6

High Pressure Screw Type Coupling
316-Stainless Steel
VVS-Stainless Steel Series
Features and Benefits

• 316 SS material for ultimate corrosion resistance
• High working pressures
• Low pressure drop
• Connect under pressure up to 3,000 PSI
• Thread to connect style coupling eliminates
brinneling issues

Applications
• Used in a wide range of industrial markets where
connecting and disconnecting of hydraulic circuits
is needed

• Standard Threads: NPT and BSPP

• Offshore and Marine: drill ships, FPSO, oilfield
service and drilling equipment, rig cranes, winches,
platforms, offshore salvage and demolition
equipment, wireline, grease injection, sour gas
• High pressure, low pressure drop and high impulse
applications

Working
Body Size Pressure
(PSI)
1/4”
3/8”
1/2”
3/4”
1”
1-1/4”
1-1/2”
2”

6

15,000
12,500
12,000
10,000
7,250
5,000
5,000
2,900

Burst
Pressure
(PSI)
53,650
37,700
36,250
34,800
21,750
14,500
13,050
7,250

Flow
@ 14.5
PSID
(GPM)
1.59
6.08
12
28
50
76
100
200

Max Flow
(GPM)

Max Connect
Pressure
(PSI)

Fluid Spillage
(CC)

3.17
10
18.5
30
50
95
206
265

3,000
3,000
3,000
3,000
3,000
3,000
3,000
2,500

.5
1.9
2.7
9.3
16
30
54
120

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