+86 13206380520
High Flow Pressure Regulator
These pressure regulators offer piston/single-stage structures, SS316L bodies, and Viton O-rings. They support 1/4"–3/4" NPT connections, handle up to 10000psig inlet pressure, and provide precise low-torque pressure control with double filtration. Ideal for industrial gas and fluid systems.
Category:
Laboratory Gas Piping Engineering
key word:
| Model | Features | Materials of Construction | Specifications |
| R13 | Single-stage pressure reducing structure Hard seal between body and diaphragm Body thread: Inlet/Outlet 3/4" NPT(F), Gauge 1/4" NPT(F) Easy purge internal structure Built-in double filter screen Panel or wall mountable | Body: SS316L, nickel-plated copper Bonnet: nickel-plated copper Valve seat: PCTFE Diaphragm: SS316L | Inlet pressure max.: 1500psig Outlet pressure: 0~15psig, 0~25psig, 0~75psig, 0~125psig Proof pressure: 1.5 × max. inlet pressure Operating temperature: -40°F~+165°F (-40°C~+74°C) Leak rate: 2 x 10-8 atm cc/sec He Cv: 1.8 Weight: 2.7kg |
| R41 | Piston pressure reducing structure Body thread: 1/4" NPT(F) Built-in double filter screen Panel or wall mountable | Body: SS316L, nickel-plated copper Bonnet: SS304, nickel-plated copper Valve seat: PCTFE, PEEK O-ring: Viton® | Inlet pressure max.: 6000psig Outlet pressure: 0~250psig, 0~500psig, 0~1500psig, 0~2500psig Proof pressure: 1.5 × max. inlet pressure Operating temperature: -10°F~+165°F (-23°C~+74°C) Leak rate: Bubble test Cv: 0.06 Weight: 1.1kg |
| R42 | Piston pressure reducing structure Body thread: 1/4" NPT(F) Self-venting function Built-in double filter screen Panel or wall mountable | Body: SS316L, nickel-plated copper Bonnet: SS304, nickel-plated copper Valve seat: Vespel®, PCTFE O-ring: Viton® | Inlet pressure max.: 10000psig Outlet pressure: 0~500psig, 0~1500psig, 0~3000psig, 0~6000psig Proof pressure: 1.5 × max. inlet pressure Operating temperature: -10°F~+165°F (-23°C~+74°C) Leak rate: Bubble test Cv: 0.06 Weight: 2kg |
| R43 | Piston pressure reducing structure Body thread: Inlet/Outlet 1/2" NPT(F), Gauge 1/4" NPT(F) Low torque pressure setting Built-in double filter screen Panel or wall mountable | Body: SS316L, nickel-plated copper Bonnet: SS304, nickel-plated copper Valve seat: PCTFE O-ring: Viton® | Inlet pressure max.: 3000psig Outlet pressure: 0~250psig, 0~500psig, 0~1500psig Proof pressure: 1.5 × max. inlet pressure Operating temperature: -10°F~+165°F (-23°C~+74°C) Leak rate: Bubble test Cv: 2.0 Weight: 2.9kg |
| R61 | Single-stage pressure reducing structure Diaphragm with double-layer design of nylon and nitrile rubber Body thread: Inlet/outlet port 1" NPT(F), pressure gauge port 1/4" NPT(F) Panel or wall mountable | Body: SS316L, nickel-plated copper Bonnet: SS304 Valve seat: Nitrile rubber Diaphragm: Nitrile rubber (with nylon inner lining) | Inlet pressure max.: 500psig Outlet pressure: 0~25psig, 0~50psig, 0~100psig, 0~125psig, 0~250psig Proof pressure: 1.5 times the maximum inlet pressure Operating temperature: -10°F~+250°F (-23°C~+121°C) Leak rate: Bubble test Cv: 5.1 Weight: 6kg |
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+86 13206380520
roy.gao@restalabfurniture.com
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Building C-45, Liandong U Valley, Huaguan Road 869, Hi-Tech Development District, Qingdao City, Shandong Province, China
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Established in 2014, we specialize in laboratory engineering, cleanroom systems, ventilation, gas supply, and customized laboratory furniture.
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We maintain rigorous quality control across every stage—from planning and design to fabrication and installation.
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Resta Lab has been committed to delivering professional, safe, and high-quality laboratory environments for scientific research, industrial production, pharmaceuticals, biotechnology, and other sectors.
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