The R(model #)S regulators are double diaphragm balanced valve design. This makes it possible to maintain steady outlet pressure control with widely varying inlet pressures.
Specifications:
Pipe size ............... 3/8" to 1-1/4" NPT
housing material..... R400S, R500S R600S: Aluminum
Max inlet pressure.. CSA Certified: R400S, R500S, R600S : 1/2 psi
Emergency Exposure
Limits.................... R400S, R500S, R600S: 12.5 psi
Minimum Regulation.................... Suitable for pilot flow applications. (Circle P) (0.15 CFH NG), (Delta P) (0.50 CFH NG).
Balanced Valve Design Gas Regulators
The RZ models are adaptable for air and gas mixing applications. Due to the balanced valve construction, Z models offer superior performance at an economical price. The Zero Governor models are used for flow control of burners, nozzle mixers, etc.
Specifications:
Pipe Sizes..................................RZ Models: 3/8” to 1-1/4” threaded connections with NPT
Housing Material ......................R400Z, R500Z, R600Z, 210DZ, 210EZ, 210GZ, 210JZ: aluminum
Gas Types....................................Suitable for natural, manufactured, mixed gases, liquefied petroleum gases, and LP gas-air mixtures.
Maximum Inlet Pressure.............CSA Certified: R400Z, R500Z: 1/2 psi (3.4 kPa); 210DZ, 210EZ, 210GZ: 5 psi (34.5 kPa)
Emergency Exposure Limits........R400Z, R500Z, R600Z: 2 psi (13.8 kPa) 210DZ, 210EZ, 210GZ, 210JZ: 25 psi (172 kPa)
Minimum Regulation.................R400Z: Suitable for pilot flow applications. (Circle P) (0.15 CFH NG), (Delta P (0.50 CFH NG). R500Z, R600Z: 10 CFH.
Please note, more regulators and zero governors are available upon request.