A ir can accumulate in a sewage collection system that is

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1 The & U eries ewage Air Valves Helps Prevent ystem hutdown tandard and High Capacity eries Available eries Includes Air & Vacuum and Pressure Combination Units Crispin ince 1905 Crispin Multiplex Manufacturing Co. 600 Fowler Avenue Berwick, PA AIR-VALV T: (570) F: (570) sales@crispinvalve.com

2 Pressure ewer Valves Pressure ewer Valve ERIE 2 Valve Function Exhausts air and gas accumulation to promote system performance and efficiency Helps prevent system shut downs Features Include tandard, high capacity, and short body series available Optional Backflush attachment Available in sizes 2 thru 4 All CRIPIN Air and Vacuum Valves have standard Buna-N seating material with a hore durometer of This standard seat allows drip tight closure beyond 4-5 PIG. Occasionally, a gravity system operates at pressures less than 10 PIG. These applications require a soft seating material which will prevent leakage down to 2 PIG. This soft seating material should not be applied to systems with operating pressures greater than 50 PIG, or high pressure leaks may occur around the seat. tainless teel Trim tandard A ir can accumulate in a sewage collection system that is under pressure from a number of sources. The nature of sewage is such that gas can also be generated and accumulate at the high points in the system. The gas and air accumulation need to be exhausted to promote system performance and efficiency, and help prevent system shut downs. The CRIPIN Pressure ewer Air Release Valves provide a range of air release orifices through 1/2 in diameter. Correct valve sizing can be determined by referring to the sizing section of the CRIPIN Catalog. The CRIPIN standard capacity Pressure ewer Valve weighs only 49 lbs., as compared to the 93 lbs.weight of our standard high capacity series. The light body is designed for a maximum of 300 PIG. cold water working pressure. The standard capacity Pressure ewer Air Release Valves are available with two orifice sizes, as indicated below. Our high capacity ewer Air Release Valves are supplied with standard stainless steel trim. The high capacity pressure sewer air release valves are available with the orifice sizes indicated on page 11 of this section, and are selected according to the operating pressure of the system. If the system dictates specific air release requirements, then the sewer valve should be sized and selected accordingly. tandard Capacity eries Model Inlet Orifice Height NPT Height w/back Width Width w/back Wt. Wt. w/back Flush* Flush* Flush* L20* /2 25 1/4 9 11/ / psi L30* /2 27 1/4 9 11/ / L40* /2 27 5/8 9 11/ / psi * Add a B to the end of model number if a backflush attachment is required. *Other Working Pressures May Be Obtained By Re-sizing Orifice Diameter. Working Pressure ORIFICE DIAMETER MAX. WORKING PREURE 1/2 150 lbs. 7/ lbs. 3/8 250 lbs. 1/4 300 lbs.

3 Pressure ewer Valves Pressure ewer Valve 12 1/2 hort Pressure ewer eries MODEL INLET OUTLET HEIGHT 20 2 screwed 1/2 screwed 12 1/2 20B 2 screwed 1/2 screwed 16 1/2 The CRIPIN hort ewer Air Release Valves offer the same function as both the tandard Air and Vacuum and Pressure Air Release ewer Valves. The shorter height allows these valves to be used where height restrictions are a problem. *All Crispin valves are hydrostatically tested at 150% of their maximum working pressure. For ease of maintenance, some of the parts are provided as kits or assemblies. Parts List PART ITEM MATERIAL NO. 1* TOP Cast Iron 1 EAT PVC 2 VALVE PLUNGER Buna-N Rubber 3 PLUNGER NUT tainless teel 5 VALVE FULCRUM tainless teel 6 VALVE LEVER tainless teel 7 LINK tainless teel 8 BALL FULCRUM tainless teel 9 FLOAT tainless teel 10 BALL LEVER tainless teel 11 HINGE PIN tainless teel 12 HINGE PIN tainless teel 13 HINGE PIN tainless teel 14 NUT teel 15 CLIP, HINGE PIN tainless teel 17 BOLT teel 18 NUT teel 19 TOP Cast Iron 20 FLANGE Cast Iron 21 BODY, CREWED Cast Iron 21F BODY, FLANGED Cast Iron 22 FULCRUM WAHER Fibre 22A WAHER Fibre 23 EAT GAKET Fibre 24 FLANGE GAKET Armstrong 25 BOLT tainless teel 30 FLOAT ROD tainless teel 31 LIMIT TOP tainless teel 32 LIMIT NUT tainless teel Backflush Optional ERIE High Capacity eries Model Inlet NPT Orifice Height Height Width Width w/back w/back. Weight Weight w/back Flush Flush Flush 20 2 NPT 1/2 25 1/2 10 1/ /4 13 3/ # Flg. 1/2 26 7/ / /4 13 3/ NPT 1/2 25 1/2 10 1/ /4 13 3/ # Flg. 1/2 27 3/ / / / NPT 1/2 25 1/2 10 1/ /2 13 3/ # Flg. 1/2 27 3/8 10 1/ /8 13 3/ # Flg. 1/2 27 7/ / / /

4 ubmittal heet for Crispin L eries 2 4 Pressure ewer Valve (stan.) (1 of 2) Manufactured in compliance with ANI/AWWA C512 Date: October, 2001 UBMITTAL HEET FOR L ERIE The Pressure ewer Air Release Valve(s) shall be installed at high points in the line, or at points selected by the engineer, to vent the accumulation of air and other gases with the line under pressure. The valve(s) shall be of the long body design and shall have a orifice with an adjustable Buna-N rubber valve and a sealing face of PVC. The valve(s) shall operate at PIG, and be capable of passing CFM of air. They shall also be NPT screwed or ANI Class (125, 250) flanged connection. They shall have a cast iron body, top and flange, where required, and a stainless steel trim. The valve(s) shall be Crispin Model Pressure ewer Valve(s) as manufactured by Crispin-Multiplex Manufacturing Co., Berwick, PA. Option: The valve(s) shall be supplied with back flushing attachments so that the interior body can be flushed periodically for proper operation. Option: Where pressures are greater than 300 PIG, the valve(s) shall be ANI Class flanged inlet connection, and shall have a (steel, stainless steel, or ductile iron) body, top and inlet flange. tandard operating pressure for Crispin Air Valves is 20 to 150 PIG. Please check one of the following if your operating needs differ: 2 to 40 PIG 151 to 300 PIG pecifications Orifice Options DIAMETER MAX. PREURE DICHARGE RATE 1/4 150 PIG 105 CFM 1/8 300 PIG CFM All Crispin valves are hydrostatically tested at 150% of their maximum working pressure 4

5 ubmittal heet for Crispin L eries 2 4 Pressure ewer Valve (stan.) (2 of 2) Manufactured in compliance with ANI/AWWA C512 Date: October, 2001 Parts List ITEM DECRIPTION MATERIAL ATM *1N EAT PVC 1784 *1P EAT TAINLE TEEL A582 2 VALVE PLUNGER BUNA-N & TAINLE TEEL D2000/A193 3 NUT TAINLE TEEL A194 3W LOCK WAHER TAINLE TEEL A240 5 VALVE FULCRUM TAINLE TEEL A240 6 VALVE LEVER TAINLE TEEL A582 7 LINK TAINLE TEEL A240 8 BALL FULCRUM TAINLE TEEL A582 9 BALL FLOAT TAINLE TEEL A BALL LEVER TAINLE TEEL A BEARING PIN TAINLE TEEL A BEARING PIN TAINLE TEEL A BEARING PIN TAINLE TEEL A COTTER PIN TAINLE TEEL A BOLT TEEL A NUT TEEL A TOP CAT IRON A126 CL.B 20 FLANGE CAT IRON A126 CL.B 21 BODY CAT IRON A126 CL.B 22 FULCRUM WAHER FIBER D710 22A FULCRUM WAHER FIBER D EAT GAKET BUNA-N RUBBER D FLANGE GAKET ARMTRONG N-8092 N/A 25 BOLT TAINLE TEEL A FLOAT ROD TAINLE TEEL A582 *40 PLUG CAT IRON A126 CL.B Optional Back Flush Components *1B HOE AEMBLY CAD. PLT. TEEL & RUBBER N/A *2B 1 X CL. NIPPLE TEEL A312 *4B 3 X CL. NIPPLE TEEL A312 *6B 1 GATE VALVE BRA N/A *7B 3 GATE VALVE BRA N/A ize pecifications MODEL INLET IZE OUTLET IZE A B C D WHT. L20 2 NPT 1/2 NPT L20B 2 NPT 1/2 NPT L30 3 NPT 1/2 NPT L30B 3 NPT 1/2 NPT L40 4 NPT 1/2 NPT L40B 4 NPT 1/2 NPT UBMITTAL HEET FOR L ERIE (*) Parts are interchangable and optional at customer s request. 5

6 ubmittal heet for Crispin eries 2 6 Pressure ewer Valve (high) (1 of 2) Manufactured in compliance with ANI/AWWA C512 Date: October, 2001 UBMITTAL HEET FOR ERIE The Pressure ewer Air Release Valve(s) shall be installed at high points in the line, or at points selected by the engineer, to vent the accumulation of air and other gases with the line under pressure. The valve(s) shall be of the long body design and shall have a orifice with an adjustable Buna-N rubber valve and a sealing face of PVC. The valve(s) shall operate at PIG, and be capable of passing CFM of air. They shall also be NPT screwed or ANI Class (125, 250) flanged connection. They shall have a cast iron body, top and flange, where required, and a stainless steel trim. The valve(s) shall be Crispin Model Pressure ewer Valve(s) as manufactured by Multiplex Manufacturing Co., Berwick, PA. Option: The valve(s) shall be supplied with back flushing attachments so that the interior body can be flushed periodically for proper operation. Option: Where pressures are greater than 300 PIG, the valve(s) shall be ANI Class flanged inlet connection, and shall have a (steel, stainless steel, or ductile iron) body, top and inlet flange. tandard operating pressure for Crispin Air Valves is 20 to 150 PIG. Please check one of the following if your operating needs differ: 2 to 40 PIG 151 to 300 PIG All Crispin valves are hydrostatically tested at 150% of their maximum working pressure. pecifications Orifice Options DIAMETER MAX. PREURE DICHARGE RATE 1/2 150 PIG 420 CFM 7/ PIG 420 CFM 3/8 250 PIG CFM 1/4 300 PIG CFM (*) Parts are interchangable and optional at customer s request (**) Includes ANI CL. 125 companion Flange and Nipple 61 is only available with a Flanged Inlet. 40 6

7 ubmittal heet for Crispin eries 2 6 Pressure ewer Valve (high) (2 of 2) Manufactured in compliance with ANI/AWWA C512 Date: October, 2001 Parts List ITEM DECRIPTION MATERIAL ATM *1N EAT PVC 1784 *1P EAT TAINLE TEEL A582 2 VALVE PLUNGER BUNA-N & TAINLE TEEL D2000/A193 3 NUT TAINLE TEEL A194 3W LOCK WAHER TAINLE TEEL A240 5 VALVE FULCRUM TAINLE TEEL A240 6 VALVE LEVER TAINLE TEEL A582 7 LINK TAINLE TEEL A240 8 BALL FULCRUM TAINLE TEEL A582 9 FLOAT TAINLE TEEL A BALL LEVER TAINLE TEEL A BEARING PIN TAINLE TEEL A BEARING PIN TAINLE TEEL A BEARING PIN TAINLE TEEL A NUT TEEL A COTTER PIN TAINLE TEEL A BOLT TEEL A NUT TEEL A TOP CAT IRON A126 CL.B 20 FLANGE CAT IRON A126 CL.B 21 BODY CAT IRON A126 CL.B 22 FULCRUM WAHER FIBER D710 22A FULCRUM WAHER FIBER D EAT GAKET BUNA-N RUBBER D FLANGE GAKET ARMTRONG N-8092 N/A 25 BOLT TAINLE TEEL A FLOAT ROD TAINLE TEEL A582 *40 PLUG CAT IRON A126 CL.B Optional Back Flush Components *1B HOE AEMBLY CAD. PLT. TEEL & RUBBER N/A *2B 1 X CL. NIPPLE TEEL A312 *3B 1 X 3 NIPPLE TEEL A312 4B BOLT TEEL A307 5B NUT TEEL A563 6B 1 GATE VALVE BRA N/A 7B 3 GATE VALVE CAT IRON N/A 8B GAKET ARMTRONG N-8092 N/A ize pecifications MODEL INLET IZE OUTLET IZE A B C D WHT NPT 1/2 NPT 10 1/ / B 2 NPT 1/2 NPT 13 3/4 29 1/4 105 ** # FLG 1/2 NPT 10 1/ /16 99 **21B 2 125# FLG 1/2 NPT 13 3/4 34 1/ NPT 1/2 NPT 10 1/ / B 3 NPT 1/2 NPT 13 3/4 31 1/ # FLG 1/2 NPT 10 1/ / B 3 125# FLG 1/2 NPT 13 3/4 35 3/ NPT 1/2 NPT 10 1/ / B 4 NPT 1/2 NPT 13 3/4 31 1/ # FLG 1/2 NPT 10 1/ / B 4 125# FLG 1/2 NPT 13 3/4 36 3/ # FLG 1/2 NPT 10 1/ / B 6 125# FLG 1/2 NPT 13 3/ / UBMITTAL HEET FOR ERIE 7

8 UBMITTAL HEET FOR ERIE 8 ubmittal heet for Crispin eries 2 Pressure ewer Valve (short body) Manufactured in compliance with ANI/AWWA C512 Date: October, 2001 Parts List ITEM DECRIPTION MATERIAL ATM *1N EAT PVC 1784 *1P EAT TAINLE TEEL A582 2 VALVE PLUNGER BUNA-N& TAINLE TEEL D2000/A193 3 PLUNGER NUT TAINLE TEEL A194 3W LOCK WAHER TAINLE TEEL A240 5 VALVE FULCRUM TAINLE TEEL A582 6 VALVE LEVER TAINLE TEEL A582 7 LINK TAINLE TEEL A240 8 BALL FULCRUM TAINLE TEEL A582 9 BALL FLOAT TAINLE TEEL A240 9A FLOAT ROD TAINLE TEEL A BALL LEVER TAINLE TEEL A BEARING PIN TAINLE TEEL A BEARING PIN TAINLE TEEL A BEARING PIN TAINLE TEEL A NUT TEEL A COTTER PIN TAINLE TEEL A BOLT TEEL A NUT TEEL A TOP CAT IRON A126 CL.B 20 FLANGE CAT IRON A126 CL.B 21 BODY CAT IRON A126 CL.B 22 FULCRUM WAHER FIBER D710 22A FULCRUM WAHER FIBER D EAT GAKET BUNA-N RUBBER D FLANGE GAKET ARMTRONG N-8092 N/A 25 BOLT TAINLE TEEL A193 *40 FLUH PLUG CAT IRON A126 CL.B OPTIONAL BACK FLUH COMPONENT *1B HOE AEMBLY CAD. PLT. TEEL& RUBBER N/A *2B NIPPLE TEEL A53 *3B NIPPLE TEEL A53 *4B NIPPLE TEEL A53 *5B GATE VALVE BRA N/A *6B GATE VALVE BRA N/A pecifications The Pressure ewer Air Release Valve(s) shall be installed at high points in the line, or at points selected by the engineer, to vent the accumulation of air and other gases with the line under pressure. The valve(s) shall be of the long body design and shall have a orifice with an adjustable Buna-N rubber valve and a sealing face of PVC. The valve(s) shall operate at PIG, and be capable of passing CFM of air. They shall also be NPT screwed or ANI Class (125, 250) flanged connection. They shall have a cast iron body, top and flange, where required, and a stainless steel trim. The valve(s) shall be Crispin Model Pressure ewer Valve(s) as manufactured by Crispin- Multiplex Manufacturing Co., Berwick, PA. Option: The valve(s) shall be supplied with back flushing attachments so that the interior body can be flushed periodically for proper operation. Option: The valve(s) shall be a hort Body Pressure ewer Valve with an overall height not to exceed 12 1/4. Option: Where pressures are greater than 300 PIG, the valve(s) shall be ANI Class flanged inlet connection, and shall have a (steel, stainless steel, or ductile iron) body, top and inlet flange. tandard operating pressure for Crispin Air Valves is 20 to 150 PIG. Please check one of the following if your operating needs differ: 2 to 40 PIG 151 to 300 PIG * Parts are interchangeable and optional at customer s request ize pecifications MODEL INLET IZE OUTLET IZE A B C D WHT NPT 1/2 NPT B 2 NPT 1/2 NPT Orifice Options DIAMETER MAX. PRE. DICHARGE RATE 1/4 150 PIG 97.5 CFM 1/8 300 PIG 46.7 CFM

Helps Prevent System Shutdown Standard and High Capacity Series Available Series Includes Air & Vacuum and Pressure Combination Units.

Helps Prevent System Shutdown Standard and High Capacity Series Available Series Includes Air & Vacuum and Pressure Combination Units. The & U eries ewage Air Valves Helps Prevent ystem hutdown tandard and High Capacity eries Available eries Includes Air & Vacuum and Pressure Combination Units Crispin ince 1905 Crispin Multiplex Manufacturing