RS251 DN80 Gas Pressure Regulator with integrated SSV - our customer preferred product for their boiler application.

Gas pressure regulator registered with Energy Commission (ST) and DOSH in Malaysia for gas installation use.

Full bore ball valve for fuel gas, female/female, with steel lever lockable in closed and open position by padlock, nickel-plated.

TENAX
Ball valves in stainless steel with threads. Full bore design.

WORKING PRESSURE
From PN 100 (1/4”) to PN 40 (2”).

END CONNECTIONS
Female screwed to UNI EN 10226 (ex ISO 7/1 Rp).
Male screwed to UNI EN 10226 (ex ISO 7/1 Rp).
Special threads (BSPT, NPT, etc.) available on request.

TEMPERATURE LIMITS
From -20°C to +150°C.

SPECIAL EXECUTIONS

• Special gaskets available
• Stems with antistatic device from 3/4” to 2”
• Degreased version
• On request the valve is available with ATEX certificate (from 3/4” to 2”)
• Polished version -SAPHIR available

• Dial Size : 4'' (100mm), Aluminum, white background with black markings
• Case & Bezel : SS316, bayonet type bezel, weatherproof to IP-68 as per IS:13947
• Window : Shatterproof Glass
• Sensing Material : SS316
• Socket : SS316L
• Movement : SS316
• Connection : 2 x ½” NPT(F) - 02 Nos. for HP & LP Side
• Wetted Part : SS316L
• Range : 0 to 0.6 Bar(g)
• Static Pressure : 16 Bar(g)
• Accuracy : ± 2% FSD
• Over Range : 130% FSD
• Zero Reset : Micrometer Pointer
• Blow out Disc : Provided (Neoprene) on Back of case

Two single-stage solenoid valves normally closed, fast opening, fast closing. Manual limitation of flowing gas volume by main volume setting (D) at valve 1 (V1)

• Pmax 500mbar
• Connection size : Rp 1/2-1

Differential pressure switch, Type 700, explosion- proof enclosure meets Div. 1 & 2, NEMA 7, 9 and IP66 requirements. Standard housing epoxy coated aluminum. Use variation code XYW for 316SS housing.

FEATURES

• Adjustable setpoints 15-100% of range
• Fixed or limited adjustable deadband
• Wide selection of switch elements
• Explosion proof enclosure provides uncompromising protection
• Special designs for NACE & fire applications
• SIL 3 Capable (B and D series only)

TYPICAL USES

• Offshore oil rigs
• Chemical and petrochemical plants
• Pulp and papermills
• Steel mills Power plants
• Water and sewage-treatment plants
• Other corrosive environments

• 574mm (L) x 135mm (W) x 210 mm (H)
• Material : cast iron + ceramic

Customised DN80 gas train, DN80:

• Medenus Gas Regulator RS250 with Safety Shut Off Valve DN80 - Registered with Suruhanhaya Tenaga and DOSH
• POLIX DN80 Gas Ball Valve - Registered with Suruhanjaya Tenaga and DOSH 
• DUNGS DN80 Double Solenoid Valve DMV-5080 eco 
• DUNGS Pressure Swtich GW Series
• COMMON DN80 Gas Turbine Meter 
• ECONEX Pilot Solonoid Valve
• GECA Flange Gas Filter DN80 - Registered with Suruhanjaya Tenaga and DOSH 
• GECA  Pilot Pressure Regulator 1/2''
• GECA Pressure Gauge

DUNGS Double Solenoid Valve with Pressure Gauge and Pressure Switch Mounted and Pilot Line Take Off.

1.N-BFN140 Packaged with:

• Flame rod
• Ignition rod
• Burner tube 310S 120 mm
• Air and gas orifices

• Ball Valve
• Gas filter
• Gas flowmeter model QT25-25, G25, min flow 4m3/hr, max flow 40 m3/hr
• Gas stabilizer with filter P1 max 1 bar
• Min and max pressure switch
• Double gas safety solenoids
• Pressure gauge with cock
• Ratio regulator 1:1
• 3. Air pipe with:
• Blower compact 400V
• Min air pressure switch
• Air valve + servomotor 3 points

• Main switch
• Emergency button
• Ermergency light indicator
• Voltage light indicator
• Control unit QBK full B (outside) with status adn error display and reset button (pre-purge programmed)
• Blower protection
• Line protection
• Temperature controller Gefran 1600V modulating (Probe not included)
• Over-temperature device SIL2 (Probe not included)
• Terminals with:

            IN:     -Start contact
                      -Emergency contact
            OUT:  - Burner On feedback
                      - Lockout feedback