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Milking Equipment
Pinch valves are air-operated shut-offs that
work by pinching the tubing.
47003 Plastic Pinch Valve with Valve Strap for
5/8” ID.
401000 S.S. Pinch Valve for 5/8” ID . Wt. 10 oz.
401100 S.S. Pinch Valve for 7/8” ID. Wt. 12 oz.
8532 Plastic Valve with 5/32” push fitting for up
to 7/8” ID, including boot cover and mounting
bracket.
REPL. PARTS
30731X Repl. U-Cup for 47003.
34377 Repl. Spring for 47003 (two required)
32113 Repl. Valve Strap for 47003.
32114 Repl. Boot Cover for 8532.
3558471 Repl. Mounting Bracket for 8532.
Choose Stainless Steel or Plastic Snap
Clamps for tubing shut-off.
140105 S.S. Snap Clamp for up to 1”OD. 4 oz.
140113 S.S.Snap Clamp for up to 1-3/16” OD.
4 oz.
171060 Plastic Snap Clamp for up to 1-3/8” OD.
6
Air-Operated
Pinch Valves
47003
®
Stainless steel shut-off valve with full
5/8" opening. Beautifully machined with
mirror-smooth finish. For 9/16" and 5/8"
tubing.
120132 S.S. Shut-Off Valve. Wt. 9 oz.
120137 Replacement Gasket.
120138 Replacement Tabbed Gasket.
Snap
Clamps
Shut-Off Valves
8532
120132
Stainless
Steel
401000
CV7101
White
Plastic
Smooth white plastic shut-off valve twists cleanly
to a positive stop. Facilitates shut-off of vacuum or
milk flow with Transflow or rubber tubing.
CV7101 White Plastic Shut-Off Valve, non-vented.
CV7102 White Plastic Shut-Off Valve, vented.
CV7101R O-ring for above Valves.
CV7101T Tabbed Gasket.
Vacuum-Operated
Shut-Off
Valves
Support
Spring
for Silicone
Tubing
• Positive On-Off Stop • Handy Tabbed Gaskets
O-Ring Tabbed Gasket
DOUBLE BEND
Hose Support Arm
48000
5529007
Delrin
Valve
Delrin Shut-off valves feature positive on-off and are
made of popular smooth approved Delrin material. Wt. 3 oz.
100-0033 Valve for 5/8”, vented.
100-0034 Valve for 5/8”, non-vented.
100-0035 Valve for 3/4”, vented.
100-0036 Valve for 3/4”, non-vented.
100-0038 Repl. External O-Ring.
100-0037 Repl. Tab Retainer (also fits Surge valve.)
Double Front Bend
Adjustable Heavy Duty Hose Support Arms support the hose for proper tension and maximum milking
efficiency. Reverse bend keeps the cow from catching on it when entering/exiting the parlor. It is available
in 22" length to fit 11/2" or 2" pipe and in either double front bend or double reverse bend styles. Type 304
machined stainless steel ball and arm assembly and side plates. Full 1/2" thick nylon wear pad. Support
Arms weight 4.5 lbs. each.
120215D 22” Double Front Bend Hose Support Arm with U-bolts for 11/2” tubing.
120220D 22” Double Front Bend Hose Support Arm with U-bolts for 2” tubing.
102215D 22” Double Reverse Bend Hose Support Arm with U-bolts for 11/2 " tubing.
102220D 22” Double Reverse Bend Hose Support Arm with U-bolts for 2" tubing.
200030 Replacement Nylon Wear Pad sold each.
47004
Vacuum-Operated Shut-off Valves are inserted into a cut piece of tubing.
48000 Vacuum-Operated Plastic Valve for 5/8”ID, always open when under vacuum
5529007 Vacuum-Operated Plastic Shut-off for 5/8”ID
47004 Vacuum-Operated Shut-off Valve, Stainless Steel, for 5/8” hose
179-4393 Vacuum-Operated Shut-off Valve, 5/8” - 3/4”. 1 lb.
REPLACEMENT PARTS
0/512 Repl. Silicone Diaphragm for 48000, also for Westfalia Metatron
1307395 Rep. diaphragm for 47004
179-4394 Repl. Hose alignment strap for 179-4393
179-4395 Repl. U-cup seal for 179-4393
Double Reverse Bend
179-4393
Silicone
Diaphragm
Stainless Steel Support
Spring is used to reinforce
silicone tubing at the
connections to prevent cracking.
Fits 5/8” and 3/4” Tubing.
1572083 Support Spring, 5.5”
long, 11/4” OD.
800-776-7042 Quality and Service Since 1925 www.coburn.com