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106 / S106-PT / PTC Product Guide
106 / S106-PT / PTC Product Guide
- Ensures positive control under all operating pressures.
- Offers precise positioning with an internal drop check option on the PTC model.
- Available in both globe and angle styles.
The 106-PT and 106-PTC series are hydraulically operated control valves featuring two operating chambers separated by a diaphragm. The 106-PTC model includes an internal drop check for non-slam closure during reverse flow. These valves are typically used with Singer Valve pilots and accessories for pump and solenoid control applications.
- Constructed from ASTM A536 ductile iron with AISI 316 stainless steel components.
- Available in sizes from 2 inches to 24 inches for globe style and up to 16 inches for angle style.
- Coated with NSF 61 approved fusion bonded epoxy.
- Features a drip-tight seal between the stainless steel seat ring and resilient disc.
- Standard materials include ductile iron, stainless steel, brass, and bronze.
- Optional upgrades to stainless steel for most components.
- Valves are air tested for leakage and stroke before shipment.
- Covered by a three-year warranty, with a lifetime replacement warranty on the stainless steel seat ring.
- Position indicators, limit switch assemblies, and analog position transmitters.
- Anti-cavitation trim available for high-pressure drops.
Detailed dimensions and flow capacities are provided for both globe and angle styles, with specific data for different sizes and pressure ratings.
The document provides detailed specifications for various models of hydraulically operated valves, specifically the Model 106-PT / 106-PTC / S106-PT / S106-PTC. These valves are full port, double chamber, and are available in both globe and angle styles with flat or rolling diaphragms. The valves are rated and stamped at 27.6 bar as standard, with an option for 41 bar upon request. The maximum temperature for operation is 82º Celsius.
Dimensions and Design:
The document includes comprehensive dimensional data for both ANSI and ISO standards, covering lay lengths, centerline to bottom measurements, and other critical dimensions for various valve sizes ranging from 50 mm to 600 mm. It also details the common dimensions for both globe and angle styles, including width, height to stem cap, and body port tapping sizes.
Flow Capacities and Pressure Ratings:
Flow capacities are provided in liters per second (L/s) for both globe and angle styles, with specific values for continuous, intermittent, and momentary flow conditions. The maximum pressure ratings are specified for different standards, with 27.6 bar being the standard rating and 41 bar available on request.
Additional Information:
The document references additional engineering notes and pilot system information available on other pages (page 259 and page 292). It also mentions the availability of flange feet for safety and convenience.
Key Data Summary:
- Standard Pressure Rating: 27.6 bar
- Optional Pressure Rating: 41 bar
- Maximum Temperature: 82º Celsius
- Flow Capacities: Up to 3546 L/s for momentary flow in globe style
- Dimensions: Detailed for sizes 50 mm to 600 mm
- Additional Notes: Engineering and pilot system information available on specified pages.
Catalog excerpts
Main Valves Model 106-PT / 106-PTC / S106-PT / S106-PTC Full Port, Double Chamber Hydraulically Operated Valve KEY FEATURES • Maintains positive control under all operating pressures • Precise positioning • Internal drop check option included on the PTC model • Available in globe and angle style 106-PT Globe Product Overview The 106-PT and 106-PTC series control valves are hydraulically operated by introducing or releasing water from the control chambers. PT and PTC valves have two operating chambers that are divided from each other by the diaphragm, and are separated from the flowing media by an adaptor plate. 106-PTC is an enhancement of the 106-PT and includes an internal drop check feature. This mechanical check provides non-slam closure on reverse flow, independently of the stem position or the pilot operation. PT and PTC valves are usually combined with Singer Valve specific purpose pilots and accessories to provide control for a wide range of functions: typically pump control and solenoid control applications. Refer to Main Valve Options on page 75 and Pilots & Accessories on page 259 to further customize the valve to suit specific applications. 1. Optional Model X129 Limit Switch Assembly 2. Double Chambers Separated From The Flowing Media 3. ASTM A536 Ductile Iron Construction 4. Diaphragm Buna-N or EPDM 5. Optional Internal Check Feature (for PT series) 6. Buna-N or EPDM Resilient Disc 7. AISI 316 Stainless Steel Seat 8. AISI 316 Stainless Steel Stem 9. NSF 61 Fusion Bonded Epoxy Coating
Open the catalog to page 1
Main Valves Model 106-PT / 106-PTC / S106-PT / S106-PTC Full Port, Double Chamber Hydraulically Operated Valve Alternative Models Valve Sizes & Materials Valve Materials Standard Available Sizes Valve Components 1. Valve Body, Cover 2. Seat Ring 4. Stem B16 Brass / B62 Bronze / A536 Ductile Iron 316 Stainless Steel (limited sizes) Buna-N / Viton (limited sizes) Buna-N / Viton (limited sizes) NSF61 Approved Fusion Bonded Epoxy - Thickness 8-10 mils (200-250 microns) Consult factory Valve(s) shall be a hydraulically operated globe / angle valve. The inner valve assembly shall be guided in two locations...
Open the catalog to page 2
Main Valves Model 106-PT / 106-PTC / S106-PT / S106-PTC Full Port, Double Chamber Hydraulically Operated Valve • • • Valve(s) shall have a protective fusion bonded epoxy coating internally and externally. The protective fusion bonded epoxy coating shall conform to the ANSI / AWWA C116 / A21.16 (current version) specification. Valve(s) 8 in / 200 mm and smaller shall provide smooth, frictionless motion with actuation being achieved by the use of a flat style EPDM / Buna-N diaphragm. They shall be constructed of nylon fabric bonded with synthetic rubber. The diaphragms shall not be used as a seating...
Open the catalog to page 3
Main Valves Model 106-PT / 106-PTC / S106-PT / S106-PTC Full Port, Double Chamber Hydraulically Operated Valve positive and precise differential pressure can be established across the diaphragm. Valves are sized to provide an appropriate pressure drop for each application. Valves usually exhaust to atmosphere Sizing is ultimately determined by the specific application. Refer to the capacity charts for general guidelines. Double-chambered automatic control valves are typically used for pump control. Other uses would include but not be limited to low-pressure differential applications. 106-PT and...
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Main Valves Model 106-PT / 106-PTC / S106-PT / S106-PTC Full Port, Double Chamber Hydraulically Operated Valve ANSI Valve Data (US Units) Size Flat Diaphragm System 2 in Globe Dimensions All figures show in inches unless otherwise stated Center Inlet to Discharge Center Discharge to Inlet Center Inlet to Discharge Center Discharge to Inlet Center Inlet to Discharge Center Discharge to Inlet Angle Dimensions Common Dimensions (Globe & Angle) Width Height (To Stem Cap) Globe Height (To Stem Cap) Angle Body Port Tapping Cover Port Tapping Valve Stroke Displaced Bonnet Volume (Gallons) Approximate...
Open the catalog to page 5
Main Valves Model 106-PT / 106-PTC / S106-PT / S106-PTC Full Port, Double Chamber Hydraulically Operated Valve ANSI Valve Data (US Units) Size Rolling Diaphragm System 6 in Globe Dimensions All figures shown in inches unless otherwise stated Consult with Singer Valve for availability Angle Dimensions Center Inlet to Discharge Center Discharge to Inlet Center Inlet to Discharge Center Discharge to Inlet Center Inlet to Discharge Center Discharge to Inlet Common Dimensions (Globe & Angle) Width Height (To Stem Cap) Globe Height (To Stem Cap) Angle Body Port Tapping Cover Port Tapping Valve Stroke...
Open the catalog to page 6
Main Valves Model 106-PT / 106-PTC / S106-PT / S106-PTC Full Port, Double Chamber Hydraulically Operated Valve ANSI Valve Data (Metric Units) Size Flat Diaphragm System 50 mm Globe Dimensions All figures show in mm unless otherwise stated Center Inlet to Discharge Center Discharge to Inlet Center Inlet to Discharge Center Discharge to Inlet Center Inlet to Discharge Center Discharge to Inlet Angle Dimensions Common Dimensions (Globe & Angle) Width Height (To Stem Cap) Globe Height (To Stem Cap) Angle Body Port Tapping Cover Port Tapping Displaced Bonnet Volume (Litres) Approximate Shipping Weight...
Open the catalog to page 7
Main Valves Model 106-PT / 106-PTC / S106-PT / S106-PTC Full Port, Double Chamber Hydraulically Operated Valve ANSI Valve Data (Metric Units) Size Rolling Diaphragm System 150 mm Globe Dimensions All figures shown in mm unless otherwise stated Consult with Singer Valve for availability Angle Dimensions Center Inlet to Discharge Center Discharge to Inlet Center Inlet to Discharge Center Discharge to Inlet Center Inlet to Discharge Center Discharge to Inlet Common Dimensions (Globe & Angle) Width Height (To Stem Cap) Globe Height (To Stem Cap) Angle Body Port Tapping Cover Port Tapping Displaced...
Open the catalog to page 8
Main Valves Model 106-PT / 106-PTC / S106-PT / S106-PTC Full Port, Double Chamber Hydraulically Operated Valve ISO Valve Data (Metric Units) Size Flat Diaphragm System 50 mm Globe Dimensions All figures shown in mm unless otherwise stated Angle Dimensions Center Inlet to Discharge Center Discharge to Inlet Center Inlet to Discharge Center Discharge to Inlet Center Inlet to Discharge Center Discharge to Inlet Common Dimensions (Globe & Angle) Width Height (To Stem Cap) Globe Body Port Tapping Height (To Stem Cap) Angle Cover Port Tapping Displaced Bonnet Volume (Litres) Approximate Shipping Weight...
Open the catalog to page 9All Singervalve catalogs and technical brochures
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