Regulator Control Valves - Series 5000 Dycon valves are manufactured with ASTM pressure containment materials, tested in accordance with ASME section VIII of the specification and fully functionally tested before dispatch. The unique pressure balance of the valve allows the regulator to be both internally and externally sensed - providing for various different types of control modes, some of which include pilot valves, loading regulators and P.I.P. Flowing velocities are not restricted due to the unique design principles employed within the valve, some of which include heavy guiding of the main piston and bushing of the spindle. Ratings of the valves conform to two standards namely 300# and 1500# ANSI class and are rare manufactured from a variety of materials.

Product Overview 5001- Dome Loaded Pressure Reducing Valve

5021- Dome Loaded Pressure Reducing Valve with Negative Bias

5005 - Dome Loaded Back Pressure Valve

5013 - Spring Loaded Pressure Reducing Valve

5023 - Pressure Reducing Valve w/Negative Bias

5013HT - High Temperature Pressure Reducing Valve

5016HT - High Temperature Back Pressure Valve

5014 - Differential Pressure Reducing Valve

5017 - Differential Back Pressure Valve

5016 - Spring Loaded Back Pressure Valve Specifications Port size - ½” to 2” NPT or BSP female 3” and 4” flanged.

Materials - Carbon steel, stainless steel and Bronze as standard others on request.

Rating - 300 to 1500 ANSI class.

Dome Loaded Pressure Reducing Valve Model 5021 5001 - Dome Loaded Pressure Reducing Valve

5021 - Dome Regulated Pressure Reducing Valve

w/ Negative Bias Product Overview The 5001 and 5021 are our basic Dome Loaded Regulator. 5001 is a standard 1:1 repeater, allowing the set point to be directly proportional to the output, where as the 5021 has an internal spring to provide even better shut off performance when exposed to high pressure drops.

Materials of Construction Material Specification Grade Carbon steel ASTM A216 WCB ST. STL (316) ASTM A351 CF3M Bronze ASTM C9220 B61 Features Full port area

Balanced for low inlet pressure effect

Cage guided plug minimizes vibration

Rolling Diaphragm Typical Flow Curve

Materials of Construction ANSI Rating Product Designation Estimated Weight Pipe Size Length (mm/ins) H1 Height (mm/ins) H2 Pipe Centre(mm/ins) 300 5001/5021 7Kg/15.4lbs NB12/½" 133/5.24 38/1.5 165/6.5 <11Kg/24.2lbs/td> NB25/1" 152/5.98 44.5/1.75 190/7.48 18Kg/39.6lbs NB40/1 1/2" 250/9.84 57/2.24 216/8.5 27KG/59.4lbs NB50/2" 286/11.26 63.5/2.5 280/11.02 40Kg/88lbs NB75/3" 324/12.76 105/4.13 335/13.19 90Kg/198lbs NB100/4" 472/18.58 115/4.53 440/17.32 1500 50001/5021 8Kg/17.6lbs NB12/1/2" 133/5.24 38/1.5 165/6.5 18Kg/39.6lbs NB25/1" 152/5.98 44.5/1.75 190/7.48 27KG/59.4lbs NB40/1 1/2" 250/9.84 57/2.24 216/8.5 43Kg/94.6LBS NB50/2" 286/11.26 63.5/2.5 280/11.02

Dome Loaded Pressure Reducing Valve Model 5005 5005 - Dome Loaded Back Pressure Valve Product Overview The 5005 is similar in function to the 5001 when process or air loaded actuation is required, but acts as a back pressure relief valve and provides for close control where accuracy is the main criteria.

Materials of Construction Material Specification Grade Carbon steel ASTM A216 WCB ST. STL (316) ASTM A351 CF3M Bronze ASTM C9220 B61 Features Full port area

Balanced for low inlet pressure effect

Cage guided plug minimizes vibration

Rolling Diaphragm Typical Flow curve

Materials of Construction ANSI Rating Product Designation Estimated Weight Pipe Size Length (mm/ins) H1 Height (mm/ins) H2 Pipe Centre(mm/ins) 300 5005 7KG/15.4lbs NB12/1/2" 133/5.24 165/6.5 38/1.5 11Kg/24.2lbs NB25/1" 152/5.98 190/7.48 44.5/1.75 18Kg/39.6lbs NB40/1 1/2" 250/9.84 216/8.5 57/2.24 27Kg/59.4lbs NB50/2" 286/11.26 280/11.02 63.5/2.5 40Kg/88lbs NB75/3" 324/12.76 335/13.19 105/4.13 90Kg/1.98lbs NB100/4" 472/18.58 440/17.32 115/4.53 1500 5005 8Kg/17.6lbs NB12/1/2" 133/5.24 165/6.5 38/1.5 18Kg/39.6lbs NB25/1" 152/5.98 190/7.48 44.5/1.75 27Kg/59.4lbs NB40/1 1/2" 250/9.84 216/8.5 57/2.24 43KG/94.6lbs NB50/2" 286/11.26 280/11.02 63.5/2.5

Spring Loaded Pressure Reducing Valve Model 5013 5013 - Spring Loaded Pressure Reducing Valve

5023 - Pressure Reducing Valve with Negative Bias Product Overview These are our simplest and easiest valves to install as they do not require any other type of media to perform actuation. The 5023 valve provides for negative bias where again tight shut off is a prerequisite.

Materials of Construction Material Specification Grade Carbon steel ASTM A216 WCB ST. STL (316) ASTM A351 CF3M Bronze ASTM C9220 B61 Features Full port area

Balanced for low inlet pressure effect

Cage guided plug minimizes vibration

Rolling Diaphragm Typical Flow curve

Materials of Construction ANSI Rating Product Designation Estimated Weight Pipe Size Length (mm/ins) H1 Height (mm/ins) H2 Pipe Centre(mm/ins) 300 5013/5023 9Kg/19.8lbs NB12/1/2" 133/5.24 38/1.5 280/11.02 13Kg/28.6lbs NB25/1" 152/5.98 44.5/1.75 308/12.13 20Kg/44lbs NB40/1 1/2" 250/9.84 57/2.24 470/18.5 29Kg/63.8lbs NB50/2" 286/11.26 63.5/2.5 526/20.71 NB75/3"

Consult Factory NB100/4" 1500 5013/5023 11Kg/24.2lbs NB12/1/2" 133/5.24 38/1.5 280/11.02 21Kg/46.2lbs NB25/1" 152/5.98 44.5/1.75 308/12.13 30KG/66lbs NB40/1 1/2" 250/9.84 57/2.24 470/18.5 46Kg/101.2lbs NB50/2" 286/11.26 63.5/2.5 526/20.71

Model Shown 5016 HT (Belleville washers) 5013HT - High Temperature Pressure Reducing Valve

5016HT - High Temperature Back Pressure Valve Product Overview Both of these valves maintain the same lower body construction of the 5016, but by the use of special seals and internal parts the valves can be installed in applications where media temperature exceed the norm. In addition to the standard coil spring, Belleville washers can also be fitted therefore providing for higher set points.

Materials of Construction Material Specification Grade Carbon steel ASTM A216 WCB ST. STL (316) ASTM A351 CF3M Bronze ASTM C9220 B61 Features Full port area

Balanced for low inlet pressure effect

Cage guided plug minimizes vibration

Rolling Diaphragm Typical Flow curve

Materials of Construction ANSI Rating Product Designation Estimated Weight Pipe Size Length (mm/ins) H1 Height (mm/ins) H2 Pipe Centre(mm/ins) 300 5013HT/5016HT 9KG/19.8lbs NB12/1/2" 133/5.24 38/1.5 280/110.02 13KG/28.6lbs NB25/1" 152/5.98 44.5/1.75 308/12.13 20Kg/44lbs NB40/1 1/2" 250/9.84 57/2.24 470/18.5 29Kg/63.8lbs NB50/2" 286/11.26 63.5/2.5 526/20.71 NB75/3"

Consult Factory NB100/4" 1500 5013HT/5016HT 11Kg/24.2lbs NB12/1/2" 133/5.24 38/1.5 280/11.02 21Kg/46.2lbs NB25/1" 152/5.98 44.5/1.75 308/12.13 30Kg/66lbs NB40/1 1/2" 250/9.84 57/2.24 470/18.5 46Kg/101.2lbs NB50/2" 286/11.26 63.5/2.5 526/20.71

5014 - Differential Pressure Reducing Valve

5017 - Differential Back Pressure Valve Product Overview Whilst similar in construction to the 5013, the 5014 valve provides for a sealed spring chamber which allows for either a biasing or a reference pressure to be applied to the spring chamber. This in turn augments the force of the spring and is used when a flow limiting application is required. Type 5017 is the back pressure version of this range, and incorporates all the features of the 5016 valve, but adds the benefits of a flow limited to a differential pressure reference.

Materials of Construction Material Specification Grade Carbon steel ASTM A216 WCB ST. STL (316) ASTM A351 CF3M Bronze ASTM C9220 B61 Features Full port area

Balanced for low inlet pressure effect

Cage guided plug minimizes vibration

Rolling Diaphragm Typical Flow Curve

Materials of Construction ANSI Rating Product Designation Estimated Weight Pipe Size Length (mm/ins) H1 Height (mm/ins) H2 Pipe Centre(mm/ins) 300 5016/5017 9Kg/19.8lbs NB12/1/2" 191/7.52 38/1.5 280/11.02 13Kg/28.6lbs NB25/1" 197/7.76 44.5/1.75 308/12.13 20Kg/44lbs NB40/1 1/2" 286/11.3 57/2.24 470/18.5 29Kg/63.8lbs NB50/2" 310/12.2 63.5/2.5 526/20.71 NB75/3"

Consult Factory NB100/4" 1500 5016/5017 11Kg/24.2lbs NB12/1/2" 216/8.5 38/1.5 280/11.02 21Kg/46.2lbs NB25/1" 254/10 44.5/1.75 308/12.13 30Kg/66lbs NB40/1 1/2" 305/1/2 57/2.24 470/18.5 46Kg/101.2lbs NB50/2" 368/11.26 63.5/2.5 526/20.71

Spring Loaded Back Pressure Valve Model 5016 5016 - Spring Loaded Back Pressure Valve Product Overview Similar in construction to the 5013 and offering the same benefits, the 5016 is used when the control of the upstream media is required to be in a relieving mode.

Materials of Construction Material Specification Grade Carbon steel ASTM A216 WCB ST. STL (316) ASTM A351 CF3M Bronze ASTM C9220 B61 Features Full port area

Balanced for low inlet pressure effect

Cage guided plug minimizes vibration

Rolling Diaphragm Typical Flow Curve

Materials of Construction ANSI Rating Product Designation Estimated Weight Pipe Size Length (mm/ins) H1 Height (mm/ins) H2 Pipe Centre(mm/ins) 300 5016/5017 9Kg/19.8lbs NB12/1/2" 191/7.52 38/1.5 280/11.02 13Kg/28.6lbs NB25/1" 197/7.76 44.5/1.75 308/12.13 20Kg/44lbs NB40/1 1/2" 286/11.3 57/2.24 470/18.5 29Kg/63.8lbs NB50/2" 310/12.2 63.5/2.5 526/20.71 NB75/3"

Consult Factory NB100/4" 1500 5016/5017 11Kg/24.2lbs NB12/1/2" 216/8.5 38/1.5 280/11.02 21Kg/46.2lbs NB25/1" 254/10 44.5/1.75 308/12.13 30Kg/66lbs NB40/1 1/2" 305/1/2 57/2.24 470/18.5 46Kg/101.2lbs NB50/2" 368/11.26 63.5/2.5 526/20.71

Regulator Control Valves - Series 2000 This standard series of reducing valves has been specifically designed to reduce inlet pressure of up to 343 bar (5000psi) when manufacturing in stainless steel and 270Barg (4060psi) when manufactured in brass. Both versions will deliver accurate outlet pressure control from 0 to 270 bar (0-4000psi). In addition to our standard range, a high pressure stainless steel version is available which provides accurate outlet pressure control from a maximum inlet pressure of 400 bar (6000 psi). The outlet pressure control is similar to that of the standard range, but has added setting range of 0 to 350 bar (5000 psi). The wide range of seals on offer enables a multitude of gases or liquids to be controlled accurately, whilst integral filters, should the application so dedicate, provide the necessary protection against the ingress of damaging particles.

Product Overview 2250 Self-Venting Regulator Valve

2251 Non-Venting Regulator Valve

2252 Pressure Regulator w/Encapsulated Vent

2253 Lockable Regulator Valve

2254 Non-Venting Pressure Regulator w/Gas Monitoring Port

2255 Non-Venting Diaphragm Operated Pressure Regulator Valve

2257 Self-Vented Diaphragm Operated Pressure Regulator

2258 Non-Vented Lockable Pressure Regulator Valve

2259 Self-Venting Lockable Cartridge Style Pressure Regulator Valve Specifications Port size - ¼” ½” and ¾”, NPT or BSO.

Materials - brass or stainless steel.

Rating - 280bar (4000psi) brass 343 bar (5000psi) stainless steel.

Self Venting Regulator Valve 2250 2250 - Self-Venting Regulator Valve

2251 - Non-Venting Regulator Valve

2252 - Pressure Regulator with Encapsulated Vent Product Overview Self-Venting Regulator Valve 2250

Type 2250 is our basic hand operated pressure regulator which is mainly used when the downstream pressure can be vented to atmosphere at the controller. Available in two sizes: 1/2" and 3/4" (50mm/ 75mm) with material variants Stainless Steel and Brass. Non-Venting Regulator Valve 2251

With similar features to the 2250, this regulator is designed for use when the downstream pressure decays over a time period. Available sizes 1/4", 1/2", and 3/4" materials similar to the 2250. Pressure Regulator with Encapsulated Vent 2252

Type 2252 is used where the features of the 2250 are required but the media cannot be safely vented to a more suitable place.

Materials of Construction Material Specification Grade ST. STL (316) BS 970 316S11 Brass BS 2874 CZ 121 Features Suitable for most gases and liquids

Balanced stem no turn down

Soft seat gives Ansi Class VI leakage

Low torque hand wheel Typical Flow Curves for 1/4" Regulators

Specification Cv Rating Seat Size H1 Panel height H2 Height Length Weight mm inches mm inches mm inches mm inches Kg lbs 1/4" 0.06 5 0.02 28 1.1 125 4.9 45 1.8 1.3 2.9 1/2" 1.00 6 0.25 65 2.5 220 8.7 75 3 2.7 6 3/4" 2.00 10 0.4 65 2.5 220 8.7 75 3 2.7 6

Non-Venting Diaphragm Operated Pressure Regulator 2255 2253 - Lockable Regulator Valve

2254 - Non-Venting Pressure Regulator w/Gas Monitoring Port

2255 - Non-Venting Diaphragm Operated Pressure Regulator Valve Product Overview Lockable Regulator Valve 2253

Using similar principles to the 2251, this valve has the added feature of lockable adjustment. Sizes and materials as per 2250. Non-Venting Pressure Regulator with Gas Monitoring Port 2254

Used when seal integrity is paramount to the safe operation of the system and where external indication from a remote point is a requirement. Non-Venting Diaphragm Operated Pressure Regulator Valve 2255

Designed for use in low pressure applications where sensitivity to changes in downstream pressure variation is a prerequisite for correct operation.

Materials of Construction Material Specification Grade ST. STL (316) BS 970 316S11 Brass BS 2874 CZ 121 Features Suitable for most gases and liquids

Balanced stem no turn down

Soft seat gives Ansi Class VI leakage

Low torque hand wheel Typical Flow Curves for 1/4" Regulators

Specification Cv Rating Seat Size H1 Panel height H2 Height Length Weight mm inches mm inches mm inches mm inches Kg lbs 1/4" 0.06 5 0.02 28 1.1 125 4.9 45 1.8 1.3 2.9 1/2" 1.00 6 0.25 65 2.5 220 8.7 75 3 2.7 6 3/4" 2.00 10 0.4 65 2.5 220 8.7 75 3 2.7 6

Self Venting Regulator Valve 2250 2257 - Self Vented Diaphragm Operated Pressure Regulator Valve

2258 - Non-Vented Lockable Pressure Regulator Valve

2259 - Self-Venting Lockable Cartridge Style Pressure Regulator Valve Product Overview Self vented diaphragm operated pressure regulator valve 2257

¼" only - refer to manufacturer for details. Non-vented lockable pressure regulator valve 2258

Flanged ½" and ¾" only. Duplex stainless steel. Refer to manufacturer for details. Self venting lockable cartridge style pressure regulator valve 2259

½" and ¾" only. Refer to manufacturer for details.

Materials of Construction Material Specification Grade ST. STL (316) BS 970 316S11 Brass BS 2874 CZ 121 Features Suitable for most gases and liquids

Balanced stem no turn down

Soft seat gives Ansi Class VI leakage

Low torque hand wheel Typical flow characteristics for ½" and ¾" regulators

Specification Cv Rating Seat Size H1 Panel height H2 Height Length Weight mm inches mm inches mm inches mm inches Kg lbs 1/4" 0.06 5 0.02 28 1.1 125 4.9 45 1.8 1.3 2.9 1/2" 1.00 6 0.25 65 2.5 220 8.7 75 3 2.7 6 3/4" 2.00 10 0.4 65 2.5 220 8.7 75 3 2.7 6

Applications Series 5000 Series 2000

Offshore & Petrochemical Applications Series 5000 Series 5000 Series 2000 Offshore Drilling Panels x Offshore Well Close Down x x Offshore Sub Sea x Chemical Injection Unit Control x Diving System – Breathing air supply to diving bells x Anhydrous HCL Supply Valves x Air Supply x x Fire Fighting-Nitrogen or air supply valves (Damped Valves) x Oil Pressure Regulation – R.O.V.’s – Diving Industry x Gas Supply to operate Life Boat Motors in Oil Fire at Sea x Hydrogen Supply Valves with Seal Monitoring Port x Oxygen Supply Valves for Diving Industry x x Hydrocarbon Gas x