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Products from Ross Valve
http://www.rossvalve.com/
If you cannot download the brochures linked below,
or if you would like further information,
you can receive product literature via postal mail.
Please phone Craig Moore at 716-667-0714.
Relief Valve 50RWR
Sizes: 4-48
Type: Throttling
Primarily controlled by hydraulic pressure
Located in tee connection
Purpose: To prevent excessive pressure in the main line
Inlet Pressure: Maximum: 300 psi
Inlet Pressure: Minimum: 5 psi
Construction: Body: 4"-36"—Cast iron (semi-steel) with bronze trim
40"-48"—Ductile iron, with bronze/stainless steel trim. (Can also be added to other basic valves as a customized feature.)
Click for detailed product information, or
email Craig Moore, phone 716-667-0714.
Back Pressure Sustaining Relief Valve, 50RWR
Sizes: 4-48
Type: Throttling
Primarily controlled by hydraulic pressure
Located in tee connection
Purpose: To prevent excessive pressure in the main line
Inlet Pressure: Maximum: 300 psi
Inlet Pressure: Minimum: 5 psi
Construction: Body: 4"-36"—Cast iron (semi-steel) with bronze trim
40"-48"—Ductile iron, with bronze/stainless steel trim. (Can also be added to other basic valves as a customized feature.)
Click for detailed product information, or
email Craig Moore, phone 716-667-0714.
Back Pressure Sustaining Relief Valve, 23RWR
Sizes: 1 1/2 - 3
Type: Direct Acting Throttling
Primarily Controlled By: Hydraulic pressure
Located: Back Pressure Sustaining: In line
Relief: In tee connection
Purpose: Back Pressure Sustaining: To prevent inlet pressure from falling below a preset minimum
Relief: To prevent excessive pressure in the main line
External Piping: None
Ends: Flanged or screwed
Inlet Pressure: Maximum: 300 psi
Inlet Pressure: Minimum: 5 psi
Class: 125 ANSI for inlet pressures to 180 psi, 250 ANSI for inlet pressures to 300 psi
Fluid: Cold water service
Construction: Cast iron body, bronze cover, pilot, piston and internal trim
Control Valves: None
Click for detailed product information, or
email Craig Moore, phone 716-667-0714.
Back Pressure Sustaining Relief Valve, 20WR
Sizes: 1-3
Type: Pressure positioned
Primarily Controlled By: Hydraulic pressure (upstream)
Located: Back Pressure Sustaining: In line
Relief: In tee connection
Purpose: Back Pressure Sustaining: To control inlet pressure within close tolerance
Relief: To prevent excessive pressure in the main line within close tolerance
Body Design: Angle (90 degree)
External Piping: None
End: Flanged or Female NPT
Inlet Pressure: Maximum: 1000 psi
Inlet Pressure: Minimum: 30 psi
Construction: All bronze body
Control Valves: None
Click for detailed product information, or
email Craig Moore, phone 716-667-0714.
Hydrant Relief Valve, 20-WR-H
Sizes: 2 1/2 hose connections
Type: Throttling
Primarily Controlled By: Hydraulic pressure
Located: Portable: Attached to a hydrant
Purpose: To protect a system that involves a hydrant from over pressure when storage is out of service
Inlet Pressure: Maximum: 350 psi
Inlet Pressure: Minimum: 5 psi
Construction: All Bronze
Control Valve: Internal Pilot: Built in
Option: Angle body design (90 degree)
Basic Application: Protect systems against excessive pressures, for example where storage is taken out of service periodically and the system is kept pressurized by a running pump and when doing maintenance on a tank.
Click for detailed product information, or
email Craig Moore, phone 716-667-0714.
Pressure Reducing Valve, 40WR
Sizes: 4-48
Type: Throttling
Primarily Controlled By: Hydraulic pressure
Located: In line Purpose: To prevent outlet pressure from exceeding a preset maximum level
Inlet Pressure: Maximum: 300 psi
Inlet Pressure: Minimum: 5 psi
Construction: Body: 4"-36"—Cast iron (semi-steel) with bronze trim
40"-48"—Ductile iron, with bronze/stainless steel trim
Control Devices:
Strainer: Model 5F-2
Valves: Needle
Pilot: Pressure Reducing: Model 40WR
With internal sensing port or equipped to receive a separate sensing line. (Can also be added to other basic valves as a customized feature.)
Click for detailed product information, or
email Craig Moore, phone 716-667-0714.
Pressure Reducing Valve, 23WR
Sizes: 1 1/2 - 3
Type: Throttling
Primarily Controlled By: Hydraulic pressure
Located: In line
Purpose: To prevent pressure from the main valve from exceeding a preset maximum level.
Ends: Female NPT or flanged
Inlet Pressure: Maximum: 300 psi
Inlet Pressure: Minimum: 20 psi
Class: 125 ANSI for inlet pressures to 180 psi
250 ANSI for inlet pressures to 300 psi
Discharge pressure: 5 psi-250 psi
Fluid: Cold water service
Construction: Cast iron body/bronze cover, pilot, piston and internal trim
Control Valves:
Orifice Pilot: Pressure Reducing: Model 23WR
Click for detailed product information, or
email Craig Moore, phone 716-667-0714.
Pump Control Valve, 42WS
Sizes: 2-48
Type: Nonthrottling system
Primarily Controlled By: Electricity
Located: In line
Purpose: To control surges caused by pump starting and stopping
Inlet Pressure: Maximum: 300 psi
Inlet Pressure: Minimum: 5 psi
Construction: Cast iron (semi-steel) body with bronze trim
Body: 2"-36"—Cast iron (semi-steel) with bronze trim
40"-48"—Ductile iron, with bronze/stainless steel trim
Control Devices:
Strainer: Model 5F-2
Valves:
Needle: (Closing Control)
Needle: (Opening Control)
Pilot: Solenoid: 3 Way
Other System Components:
Limit Switch: Wired to normally closed contact
Click for detailed product information, or
email Craig Moore, phone 716-667-0714.
Single Acting Altitude Valve, 30AWR
Sizes: 4-48
Type: Nonthrottling
Primarily Controlled By:Hydraulic pressure
Located: In line leading to storage
Purpose: To prevent elevated storage from overflowing
Band: Fixed within 9-4
Inlet Pressure: Maximum: 300 psi
Inlet Pressure: Minimum: 5 psi
Construction: Body: 4"-36"—Cast iron (semi-steel) with bronze trim
40"-48"—Ductile iron, with bronze/stainless steel trim
Plugged Tee: Incorporated in piping for attachment of a separate sensing line—if provided
Control Devices:
Strainer: Model 5F-2
Pilot: Model 30AWR
Click for detailed product information, or
email Craig Moore, phone 716-667-0714.
Double Acting Altitude Valve, 40DAWR
Sizes: 4-48
Type: Nonthrottling
Primarily Controlled By: Hydraulic pressure
Located: In line between distribution (supply/user) and storage
Purpose: To prevent exceeding a maximum preset storage pressure/Let water flow through the same line from storage to user
Band: Fixed within 9-4
Inlet Pressure: Maximum: 300 psi
Inlet Pressure: Minimum: 5 psi
Construction: Body: 4"-36"—Cast iron (semi-steel) with bronze trim
40"-48"—Ductile iron, with bronze/stainless steel trim
Control Devices:
Strainer: Model 5F-2
Pilot: Altitude: Model 40DAWR
Click for detailed product information, or
email Craig Moore, phone 716-667-0714.
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