Overflow Valves_0004.pdf

RED TOP, SUNSHINE OR PASTURE

OVERFLOW RISER VALVES

The Waterman line of OVERFLOW RISER VALVES began with our original design, known as a Yakima Valve, featuring a simple single ring frame for installation in concrete pipe. In recent years frame adaptations have been made for use with steel, and plastic (PIP) low-head irrigation pipe. Cover styles have been added and now include our popular “Red Top” high-strength concave and ribbed design, a smooth convex (domed) “Sunshine” design, and our “Pasture” design which features a flush, key operated, self-cleaning stem, for use in areas where livestock are present.

Threads available include our popular high strength National Standard (vee) thread form, many sizes having fast action, double or triple lead threads and a rugged modified acme thread form (acme) for use where shipping or handling damage may be expected. Note: National Standard Threads (vee) will be provided on "Red Top" Valves unless acme is specified, and acme threads will be provided on 6 inch and larger "Sunshine" and "Pasture" Valves unless national standard (vee) threads are specified.

Special threads to interchange with "Martin" and "Snow" Valves can often be provided. Contact the factory with your requirements.

FEATURES

• High Strength, close-grained grey iron frame and cover

• Cast bronze screw with fully machined threads and seal ring.

• Continuous ring, synthetic rubber cover packing and a long-life friction resistant synthetic washer seal.

• Cast-in-place bronze bushing and solid bronze assembly nut.

PASTURE

Cover Styles

SELECT:

• Cover Style

• Thread Form

• Frame Type

See page 13A for Frame Installations Suggestions

Maximum Operating Heads:

6" - 12", 25 feet; 14", 20 feet; 18" - 20", 15 feet; 24", 10 feet;

30" - 36", 10 feet Maximum Static Heads:

6" - 12", 50 feet; 14", 35 feet; 18" - 20", 30 feet; 24", 20 feet;

30" - 36", 15 feet.

RED TOP SUNSHINE

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Red Top Overflow Valve with Yakima Frame (solid arch)

Sunshine Overflow Valve with Patented CIP Frame

OVERFLOW RISER VALVES

SELECT:

• COVER STYLE

• THREAD FORM

• FRAME TYPE

SUNSHINE Overflow Valve with Yakima Type Frame

(Solid Arch) Note the smooth, slightly domed cover and flush stem. These options serve to protect livestock and reduce problems with vandalism. A hand key or longer key-type spinner handle (ordered separately) is used to open and close the valve.

PASTURE Overflow Valve with Type 4 frame.

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Typical up location, Red Top cover, Yakima frame

Overflow Valve for concrete pipe.

Typical down-setting, Yakima frame and Sunshine cover, shown with Redi-Set Ring for concrete pipe.

Overflow Valve for plastic pipe with type 4 frame and Red Top cover.

CIP frame for PIP & IPS plastic pipe. PVC cement bonded.

OVERFLOW RISER VALVES

TYPE 4 CIP

RED TOP

FOR CONCRETE PIPE

SUNSHINE

FOR CONCRETE PIPE

VALVE DIMENSIONS IN INCHES (NOMINAL)

VALVE

SIZE

A B C D E F G H L1 L2 R S T T1 T2

3 39⁄16 27⁄8 3³⁄16 2¹⁄2 1³⁄16 2³⁄4 ³⁄4 15⁄8 3¹⁄8 3¹⁄8 - - - ¹⁄2 ¹⁄2

3¹⁄2 4¹⁄16 3¹5⁄16 3¹⁄2 25⁄16 15⁄16 27⁄8 ¹³⁄16 17⁄16 3¹⁄8 3¹⁄8 2¹⁄2 3¹⁄2 37⁄8 ¹⁄2 ¹⁄2

4 4¹⁄2 4 4¹⁄4 2³⁄16 1³⁄16 27⁄8 1³⁄4 19⁄16 3¹⁄8 27⁄8 1³⁄8 3¹³⁄16 4³⁄16 ¹⁄2 ¹⁄2

5 57⁄8 5 5³⁄8 2¹⁄4 2¹⁄16 2¹³⁄16 15⁄8 17⁄8 3¹⁄8 27⁄8 3¹⁄4 57⁄16 57⁄8 ¹⁄2 ¹⁄2

6 6³⁄8 6 6¹⁄4 2³⁄8 2¹³⁄16 2¹5⁄16 3¹⁄8 1¹5⁄16 3³⁄4 3³⁄4 3¹⁄4 5¹⁄2 5¹³⁄16 5⁄8 5⁄8

6¹⁄2 7¹⁄8 6¹⁄2 6³⁄4 25⁄8 2¹⁄2 27⁄8 25⁄16 2 3³⁄4 3³⁄4 - - - 5⁄8 5⁄8

8 9¹⁄4 8³⁄8 85⁄8 2³⁄8 2³⁄16 3¹⁄8 27⁄8 2¹⁄4 3³⁄4 37⁄8 3 7¹⁄4 77⁄8 5⁄8 5⁄8

10 10³⁄4 10 105⁄16 2¹³⁄16 4 3¹5⁄16 37⁄8 2¹⁄8 4¹⁄2 5 3 9³⁄8 9¹³⁄16 ³⁄4 7⁄8

12 12¹5⁄16 12 12¹⁄2 25⁄16 4 39⁄16 3³⁄4 1¹5⁄16 4¹⁄2 7 3³⁄8 115⁄16 117⁄8 ³⁄4 1¹⁄8

14 15¹⁄8 14 14¹⁄2 2³⁄4 4 3³⁄16 6¹⁄8 2³⁄16 5 8 7⁄8 1¹⁄8

14 x 15 - - - - - - - - - - 4 14¹⁄8 14³⁄4 - -

16 17¹⁄2 16³⁄8 17 1³⁄8 4³⁄4 45⁄16 45⁄16 2³⁄8 8 8 - - - 1¹⁄4 1¹⁄4

18 19¹⁄2 18³⁄8 19 15⁄16 67⁄16 49⁄16 6¹⁄4 2¹⁄2 8 8 4 175⁄16 177⁄8 1¹⁄4 1¹⁄4

20 219⁄16 20³⁄8 20¹5⁄16 1¹⁄8 6¹⁄2 3¹¹⁄16 6¹⁄4 2¹⁄2 8 8 4 195⁄16 197⁄8 1¹⁄4 1¹⁄4

PARTS LIST

No. Name Qty.

1 Frame 1

2 Cover 1

3 Screw 1

4 Seal 1

5 Nut 1

6 Washer 1

Flow through various size overflow valves, with corre-sponding pressure loss at rate of discharge

PERFORMANCE CHART & PARTS GUIDE

SUNSHINE OVERFLOW VALVE PARTS GUIDE *

SIZE COVER SCREW YAKIMA FRAME

(CONCRETE)

TYPE-4 FRAME

(IPS-PIP)

CIP FRAME

(IPS-PIP)

3¹⁄2 " W656 3¹⁄2SS ¹⁄2 "W506B 5S W102 3¹⁄2Y W1196 -

4" W1655 4SS ¹⁄2 "W506B 5S W117 4Y W1296 W1751-CIP

5" W1035SS 5SS ¹⁄2 "W598B 5SL W118 5Y W1155 -

5" X 6" W1035SS 5SS ¹⁄2 "W596B 5SL W118 5Y W1195 W1792-CIP

6" W925 6SS 5⁄8"W507B 6S W120 6Y W1165 W1787-CIP

6¹⁄2 " W105SS 6¹⁄2SS 5⁄8"W507B 6S W974 6¹⁄2Y - -

8" W146 8SS 5⁄8"W683B 6SL W121 8Y W1162 W1788

10" W141 10SS 7⁄8"W595B 14S W142 10SS - OV-CIP

12" W143 12SS 1¹⁄8 "W512B 12A W144 12SS - OV-CIP

14" W148 14SS 1¹⁄8 "W684B 14SS W149 14SS - -

16" W149 16SS 1¹⁄4 "W514B 20A W129 16Y - -

18" W147 18SS 1¹⁄4 "W685B 20SS W131 18Y - -

20" W1366 20SS 1¹⁄4 "W685B 20SS W133 20Y - -

* Numbers beginning with "W" (example: "W130", etc.) are casting numbers which can be located on each cast part.

Numbers which do not begin with "W" are part designations also found on most castings (example:

"16A").

RED TOP OVERFLOW VALVE PARTS GUIDE *

SIZE COVER SCREW

YAKIMA

FRAME

(CONCRETE)

TYPE-4 FRAME

(PIP)

CIP FRAME

(IPS-PIP)

3" W114 3Y ¹⁄2 "W506B 5S W115 3Y - -

3¹⁄2 " W101 6-0 ¹⁄2 "W506B 5S W102 3¹⁄2Y - -

4" W116 4Y ¹⁄2 "W506B 5S W117 4Y W1296 W1757-CIP

5" W103 5Y ¹⁄2 "W598B 5SL W118 5Y W1195 -

5" X 6" W103 5Y ¹⁄2 "W598B 5SL W118 5Y - -

6" W119 6Y 5⁄8"W507B 6S W120 6Y W1165 W1787-CIP

6¹⁄2 " W105 10-0 5⁄8"W507B 6S W974 6¹⁄2Y - -

8" W107 8Y 5⁄8"W507B 6S W121 8Y W1162 W1788-CIP

10" W122 10Y ³⁄4"W586 10S W123 10Y W1163 W1808-CIP

12" W124 12Y ³⁄4"W586 10S W125 12Y W1164 W1809-CIP

14" W126 14Y 7⁄8"W595B 14S W127 14Y W2080 W1194 -

16" W128 16Y 1¹⁄4 "W513B 16A W129 16Y - -

18" W130 18Y 1¹⁄4 "W514B 20A W131 18Y W1659 -

20" W132 20Y 1¹⁄4 "W514B 20A W133 20Y W1660 -

* Numbers beginning with "W" (example: "W130", etc.) are casting numbers which can be located on each cast part.

Numbers which do not begin with "W" are part designations also found on most castings (example: "16A").

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