Page 72 - JB Product Catalog 50

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JB INDUSTRIES • PRODUCT CATALOG 50 • 800.323.0811 • sales@jbind.com
BALL VALVE ACTUATORS
FULL FLOW REFRIGERATION BALL VALVES TWO TYPES OF BALL VALVES TO SUIT USER NEEDS
JB’s refrigeration ball valves have a large port design that provides a minimum pressure drop with straight through flow. Copper end fittings reduce installation time without disturbing valve. There are two types of ball valves to suit your needs. Traditional Apollo ball valves have brass actuators and a working pressure rating of 500 psi. Our new E-Line ball valves feature stainless steel actuators and a working pressure rating of 700 psi. Both are UL listed.
BALL VALVE BREAKDOWN
Fig 1 – Measurement chart key (Fig 1:1 - Fig 1:6 charts page 73) 4
Fig 2 – Ball valve operation (7-8)
7 Quarter turn mechanical stop. Positive open
and closed positions. Packing gland adjusting nut.
9
11
12
PART NO.
V34900 V34901 V34905 V34910
DESCRIPTION
1/8" Female NPT x 1/8" Female NPT 1/4" SAE x 1/8" MPT
1/4" SAE x 1/4" MPT
3/8" Female NPT x 3/8" Female NPT
The packing used in the needle seat valves is resistant to gasoline, oils, and water while providing excellent sealing characteristics over the life of
the valve. Metal to metal seating provides ease in shut-off to working pressures of 105 psi.
NEEDLE VALVES
PART NO. DESCRIPTION
NV62-4 1/4" COMP x 1/4" COMP
5
8
14 Changeable reinforced PTFE stem packing
15 Packing gland
16 Stem cap assembly with
neoprene seal
17 Chromium plated ball with vented valve
Fig 3 - Anatomy of a ball valve (9-17)
1
2
16
17 13 10
10
SHUT-OFF BALL VALVES
Ideal for building your own vacuum or charging system, our straight through flow design
has no restriction. A quarter turn
and the valve is fully open
or closed.
REFRIGERATION SHUT-OFF BALL VALVES
NEEDLE VALVES
15 14
9
11 12 13
Copper tube extensions
Hermetic welded and brazed joints Reinforced Teflon seats
One piece forged brass body Bearing washer
3
6
7