PRESSURE REDUCING VALVE
Watts Pressure Reducing Valve Series 152A
Series 152A Process Steam Pressure Regulators
Series 152A Process Steam Pressure Regulators are designed to offer highly sensitive response to reduced pressure changes and maintain.
Detail Specification
| Body | Iron |
| Maximum Working Pressure | 200 psi (14 bar) |
| Trim | Stainless Steel |
| Steel Disc | Replaceable Stainless Steel |
| Valve Style | Standard |
Watts Pressure Reducing Valve Series 127SS
Series 127SS Bronze Process Steam Pressure Regulator
Series 127SS process steam pressure regulators are used in commercial, industrial, and institutional applications to regulate steam pressure in the main line and large capacity process services
Detail Specification
| Body | Bronze |
| Diaphragm | Buna-N on Nylon |
| Maximum Working Pressure | initial pressures up to 250psi (17.2 bar) |
| Seat | Stainless Steel |
| Trim | Nickey Alloy |
Watts Pressure Reducing Valve Series 127SS
Series 127SS Bronze Process Steam Pressure Regulator
Series 127SS process steam pressure regulators are used in commercial, industrial, and institutional applications to regulate steam pressure in the main line and large capacity process services
Detail Specification
| Body | Bronze |
| Diaphragm | Buna-N on Nylon |
| Maximum Working Pressure | initial pressures up to 250psi (17.2 bar) |
| Seat | Stainless Steel |
| Trim | Nickey Alloy |
Watts Pressure Reducing Valve Series 152SS
Stainless Steel Process Steam Pressure Regulator
Series 152SS Stainless Steel Process Steam Pressure Regulators are used in commercial, industrial, and institutional
Detail Specification
| Maximum Supply Pressure | Up to 300psi (21 bar) at 420 degreeF (216 degreeC) |
| Inlet Connection Size | 1/2 IN, 3/4 IN, 1 IN |
| Adjustable Reduced Pressure Range | 10 to 50, 3 to 15, 30 to 140 |
| Body | Stainless Steel |
Watts Pressure Reducing Valve Series 2300
Direct Operated Water Pressure Reducing Valve
Series 2300 Direct Operated Water Pressure Reducing Valves are used in commercial and industrial applications to regulate the flow of water to dead-end services where the flow is intermittent and changes rapidly.
Features
- Self-contained design requires no control lines
- Self-aligning design eliminates dirt collection point because there’s no need for a stem guide in the bottom flanges
- Large pressure plate gives ample diaphragm support for longevity
Detail Specification
| Body | Cast Iron |
| Disc | Hycar Composition |
| Maximum Temperature | 150°F (66°C) |
| Maximum Pressure | 200psi (13.8 bar) |
| Reduced Pressure Range | 30 – 80psi (207 – 552 kPa) |
Watts Pressure Reducing Valve Series 2300
Direct Operated Water Pressure Reducing Valve
Series 2300 Direct Operated Water Pressure Reducing Valves are used in commercial and industrial applications to regulate the flow of water to dead-end services where the flow is intermittent and changes rapidly.
Features
- Self-contained design requires no control lines
- Self-aligning design eliminates dirt collection point because there’s no need for a stem guide in the bottom flanges
- Large pressure plate gives ample diaphragm support for longevity
Detail Specification
| Body | Cast Iron |
| Disc | Hycar Composition |
| Maximum Temperature | 150°F (66°C) |
| Maximum Pressure | 200psi (13.8 bar) |
| Reduced Pressure Range | 30 – 80psi (207 – 552 kPa) |
Watts Pressure Reducing Valve Series 252A
Series 252A Bronze Process Steam Pressure Regulators
Series 252A Process Steam Pressure Regulators are used in commercial, industrial, and institutional applications to regulate steam pressure in autoclaves, steam tables/irons, vulcanizers and large capacity process services.
Features
- Highly sensitive response to reduced pressure changes, with ability to maintain full volume without appreciable reduced pressure drop
- Bronze body with stainless steel strainer screen, disc and stem guide
Detail Specification
| Material Body | Bronze |
| Diaphragm | Laminated Metal |
| Maximum Working Pressure | 300psi (21 bar) |
| Sizes | 1/2", 3/4" (15-20mm) |
AUTOMATIC CONTROL VALVE
Watts Automatic Control Valve Series 263RS
Type Ames Fire & Waterworks Pressure Reducing Pilot
263RS Series is a remote sensed, direct acting, diaphragm actuated Pilot that is used on various configurations of Automatic Control Valves.
Watts Automatic Control Valve
Other Type
Detail Specification
| Sizes | 1/2" NPT |
| Body Materials | CF8M (316) Stainless Steel |
| Adjustment Range | 20-175 psi (standard) 0-30 psi (optional) 100-300 psi (optional) |
| Elastomers | Buna-N (standard) Viton (optional) EPDM (optional) |
| Inlet Pressure Rating | 400psi maximum |
Watts Automatic Control Valve Series 263RS
Series 263RS Type AmesFire&waterworks Pressure Reducing Pilot
263RS Series is a remote sensed, direct acting, diaphragm actuated Pilot that is used on various configurations of Automatic Control Valves.
Watts Automatic Control Valve Other Type
Detail Specification
| Sizes | 1/2" NPT |
| Body Materials | CF8M (316) Stainless Steel |
| Adjustment Range | 20-175 psi (standard) 0-30 psi (optional) 100-300 psi (optional) |
| Elastomers | Buna-N (standard) Viton (optional) EPDM (optional) |
| Inlet Pressure Rating | 400psi maximum |
CHECK VALVE
Watts Check Valve Type Mueller Series 105MAP-FV
Cast Iron Globe Body Silent Check Valve, Class 125
Series 105MAP cast iron globe body silent check valve is designed for liquids and gases where flow reversal can cause surge and
water hammer.
Watts Check Valve Other Type
Detail Specification
| Max. Temperature Rating | 150psi @ 150° F 10.3 bar @ 66°C |
| Max Tempereture Rating | 200psi @ 150° F 13.8 bar @ 66°C |
| Body Material | Cast Iron A126-GR. B |
| Seat Materials | Bronze B-62 |
| Size | 2" – 12" (50 – 300mm), 14" - 24" (350 – 600mm) |
Watts Check Valve Type Mueller Series 1000 DCV Large
Series 1000 DCV Large Steel Detector Check Valve –
Large Diameter
Series 1000DCV Detector Check Valves are used in fire protection applications to detect leakage or unauthorized use of water in fire sprinkler systems.
Detail Specification
| Body Material | Fabricated Steel |
| Maximum Working Pressure | 175 psi (12.1 bar) |
| Temperature Range | 33˚F – 110°F (0.5˚C – 43°C) |
| Available Models | 4"–10" (100–250mm) 125# flanged end connections |
| Seat Materials | Bronze ASTM B63-82 |
Watts Check Valve Type Mueller Series 1000 DCV Large
Series 1000 DCV Large Steel Detector Check Valve –
Large Diameter
Series 1000DCV Detector Check Valves are used in fire protection applications to detect leakage or unauthorized use of water in fire sprinkler systems.
Detail Specification
| Body Material | Fabricated Steel |
| Maximum Working Pressure | 175 psi (12.1 bar) |
| Temperature Range | 33˚F – 110°F (0.5˚C – 43°C) |
| Available Models | 4"–10" (100–250mm) 125# flanged end connections |
| Seat Materials | Bronze ASTM B63-82 |
STRAINER
Watts Strainers Type Mueller Series 125 – B
Series 125-B Class 125 Cast Aluminum Bronze Screwed End Simplex Basket Strainers
Designed for large capacity straining on cooling water, seawater, hot water systems and other similar applications.
Detail Specification
| Body Material | Aluminum Bronze ASTM B148 |
| Max Pressure Rating | 175psi @ -20 to 150°F 12.07 bar @ 65.56°C |
| Max Temperature Rating | 200psi @ 150°F 13.79 bar @ 65.56°C |
| Sizes | 3 ⁄8" - 3" |
| Standard (Water) | Materials : 304SS, Opening : .062 perf |
