Pressure Regulators

Up to 10000 psig supply pressure. Variety of spring ranges covering 0-10000PSI outlet pressure. 1/4" NPT/BSPT Ports. Suitable for liquid or gas use.

Supply pressure 500 psig Maximum/(75 psig Silicone Elastomers/250 psig Check valve) Sensitivity less than 1/8' Water Column. Adjustment range 0-2 psig to 5-400 psig. Pipe Size 1/4' NPT - 1/2' NPT/BSPT.

316 Stainless steel throughout, Large flow characteristics, Rolling diaphragm design, High relief flow, Precision adjustment, Integral mounting holes, Filter Unit, 1/4', 1/2', 3/4' NPT (BSP option available).

Approvals DVGW Up to size 1 1/4" approved for low noise, Group 1 without limitations. Media Water compressed air & nitrogen. Body material brass dezincification resistant. Spring bonnet material synthetic material. Port connection type external

Pressure range from 1,5 to 16 barg Maximum pressure 40 barg Maximum temperature 80 ºC (NBR collars) MEDIA Liquids, compressed air, non-hazardous gases. Connections Flanged DIN PN16 - PN40 - Flanged ANSI Class 150 - 300 Lb. Threaded, BSP and NPT female, up to 2” Body material - Nodular Iron GGG40.3, Bronze, Carbon steel GSC25N and Stainless steel AISI 316L (CF3M). Applications - Chemical laboratory installations, waters distribution, systems, installation of waste-water, industrial, compressed air, sprinkler systems, fuel-oil,…

Up to 6000 psig supply pressure. Variety of spring ranges covering 0-3000psi outlet pressure. 1/4" NPT/BSPT Ports. Inconel diaphragm suitable for liquid or gas use.

The VALFONTA S3 model is a self-operated Relief valve or back pressure regulator. DN15 to DN100 (DN125 and DN150 consult) DIN PN25 Nodular Iron GJS-400-18-LT (0.7043) DIN PN25 Bronze RG-10 (EN-1982 CuSn10-CC480K) DIN PN40 Carbon steel GP240GHN (1.0619) DIN PN40 Stainless steel CF3M (1.4404) Stainless steel AISI 316L trim Top guided standard construction Connection Flanged EN and ANSI On request: Threaded BSP or NPT, BW, SW,… Shut off capabilities: - Class IV (metal to metal) Class VI (PTFE+GR seat) On request, PEEK, NBR, EPDM seal, stellited faced seat,…

ax temperature -10 to 80ºC (gases and liquids) Up 180ºC (steam) Sizes DN15 to DN100 Body material - Nodular Iron (GGG40.3) Carbon steel (GSC25N) Stainless steel (1.4408) Connections Flanged DIN PN16-PN40 / Flanged ANSI 150 / 300 Threaded BSP / NPT, Trim material Stainless steel Aisi 316L Diaphragm Material EPDM -40ºC to 125ºC EPDM + PTFE 125ºC to 180ºC Seal material NBR, EPDM, PEEK Graphited PTFE

Valfonta low pressure & Tank Blanketing regulator Maximum inlet pressure 16 bar. Pressure range 0,01 a 8 barg. Temperature range -20 to 80 ºC (liquids and gases) Temperature range up to 180 ºC (for steam) Fluids Specially designed for gases at low outlet pressure. Steam, compressed air, nitrogen, fuel-oil, water, neutral gases, Etc Body material Stainless steel Aisi 316L (Super Duplex on request) Trim material Stainless steel Aisi 316L Cover material Stainless steel Aisi 316L Connections hreaded BSP / NPT Flanges DIN or ANSI

The VALFONTA PRV53 model is a self-operated pressure excess valve or back pressure regulator Maximum inlet pressure 10 bar Pressure range: 0,5 a 3 | 1 – 6 | 3 – 10 bar Temperature range: NBR -20 to 150C – DEPENDENT ON SEAL MATERIAL Fluids Liquids, compressed air, fuel-oil, water, nitrogen, neutral gases, … Body material Stainless steel AISI 316L Trim material Stainless steel AISI 316L Cover material Stainless steel AISI 316L Connections Threaded BSP or NPT Flanges DIN PN25 or ANSI 150#RF

The VALFONTA PRV54 model is a self-operated pressure excess valve or back pressure regulator Maximum inlet pressure 16 bar Pressure range: 0,2 -2 | 1 – 4 | 3 – 8 bar Temperature range: NBR -30 to 200C – DEPENDENT ON SEAL MATERIAL Fluids Liquids, compressed air, fuel-oil, water, nitrogen, neutral gases, … Body material Stainless steel AISI 316L Option for Bronze Trim material Stainless steel AISI 316L Cover material Stainless steel AISI 316L Connections Threaded BSP or NPT Flanges DIN PN25 or ANSI 150#RF

Temp Range, Standard: -20

316 Stainless steel throughout. Large flow. High relief flow. Integral mounting holes. 3/4', 1', NPT(BSP option available). Tagging facility built in.

Supply pressure 500 psig Maximum. Sensitivity less than 1/8' Water Column. Adjustment range 1-50"H20 to 15-450 psig. Pipe Size 1/8' NPT - 1/2' NPT/BSPT.

Maximum Output Pressure 3-15psig. Maximum Supply Pressure 100 psig. Flow Capacity 10 SCFM Ratio 1:1 Pipe size 1/4 "

Output Range 0-120 psig Maximum Supply Pressure 150 psig Sensitivity 1” (2.5 cm) of water Air Consumption Less than 5 SCFM (0.17 m3/hr)

Pressure Range:

Pressure Range: 0.5-10 to 5-250. Supply Pressure: 250 psig maximum. Sensitivity:

System Pressure 150 psig Maximum. Sensitivity 1/4' Water Column. Adjustment range 0-2 to 2-100. Pipe size 1/4' NPT - 3/8' NPT/BSPT.

System Pressure 150 psig Maximum. Flow Capacity 22 @ 100 psig system pressure. Ambient temperature (-65 C tp + 149 C). Adjustment range 0-10 to 2-150. pipe size 1/4' NPT.

Supply Pressure 250 psig Maximum. Sensitivity 1/2' Water Column. Pipe Size 1/4' NPT - 3/8' NPT/BSPT.

Supply Pressure 250 psig Maximum. Sensitivity 1' Water Column. Pipe Size 3/8' NPT - 3/4' NPT/BSPT.

Supply Pressure 250 psig Maximum. Output Pressure 150 psig Maximum. Flow Capacity (SCFM) 830 @100 psig, 20 set point. Sensitivity 1' Water Column. Pipe Size 1' NPT - 1 1/2' NPT.

PLEASE NOTE THIS PRODUCT IS NO LONGER AVAILABLE Range 0-20' Water. Power Supply 12-24 VDC. DC Pulse Input with 24VDC. IP65.

Media Water compressed air & nitrogen. Body material brass dezincification resistant. Spring bonnet material synthetic material. Port connection type external threads. Max. media temperature 60oC. Static pressure PN25. Integral filter 0,16mm

Media Watercompressed air & nitrogen. Body material cast iron GG25. Spring bonnet material metal. Body finishing powder coating. Port connection type flanges. Max media temp 70oC. Static pressure PN16. Pressure setpoint range 0,2 2 bar

Media Water, compressed air & nitrogen. Body material red bronze RG5. Spring bonnet material metal. Port connection type flanges. Max. media temperature 70oC. Static pressure PN25. Integral filter 0,5mm. Pressure setpoint range 1,5 12 bar

Media Water, compressed air & nitrogen. Body material red bronze RG5. Spring bonnet material metal. Port connection type flanges. Max. media temperature 70oC. Static pressure PN25. Integral filter 0,5mm. Pressure setpoint range 0,5 - 2 bar

Media Water compressed air & nitrogen. Body material brass dezincification resistant. Spring bonnet material synthetic material. Port connection type external threads. Max. media temperature 60oC. Static pressure PN25. Integral filter 0,16mm

Supply pressure 150psi max. Sensitivity 0.05' Water Column. Adjustment ranges from 0-0.5psi to 0-12 psi. Pipe Size 1/4' to 1/2' NPT/BSP.