Rotalock Valves0 pages

ROTALOCK VALVES
The function of a Rotalock Valve is to provide a convenient
removable access and isolation point for service.
Applications
Rotalock Valves are widely used throughout the refrigeration and airconditioning industry and are typically installed on Compressors and
Pressure Vessels. Henry Technologies' Rotalock Valves are suitable for use
with HCFC and HFC refrigerants and their associated oils, as well as other
industrial fluids non-corrosive to steel, copper and Teflon.

Main Features
Ÿ
Industry standard Rotalock thread sizes
Ÿ
ODS and SAE flare connections
Ÿ SAE Flare access ports
¼”
Ÿ
Minimal pressure drop
Ÿ
Removable
Ÿ
Bi-directional flow
Ÿ
Seal cap design

Technical Specifications
Maximum working pressure = 500 PSI (34.5 Bar)
Allowable operating temperature = -20°F to +250°F (-29°C to +121°C)

Materials of Construction
The valve and connections are made from plated steel. The connection
gasket is made from Teflon. The seal caps are made of plated steel and use
a copper gasket.

C

C
C

A

A

FIG 2

FIG 1

Fig
No
2
1
2
2
1
3
1

SAE Flare
(inch)
1/4
3/8
3/8
3/8
1/2
1/2
5/8

FLARE CONNECTIONS
Rotalock Thread Size
(inch)
3/4 -16
3/4 -16
3/4 -16
3/4 -16
1 - 14
1 - 14
1 - 14

FIG 3

A
1.17
1.17
1.17
1.17
1.30
1.30
1.55

Dimensions (inch)
B
1.52
1.52
1.52
1.52
1.72
1.72
1.97

C
3.42
3.42
3.72
3.42
3.75
3.75
4.00

FLOW CONTROLS

A

Part No
(with gasket)
3-030-131
3-030-122
3-030-123
3-030-130
3-030-108
3-030-135
3-030-112

B

B

B

27