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P912 Pressure Regulator

P912 Pressure Regulator

Product catalog summary

Overview: The Type P912 pressure regulator is a versatile pneumatic pressure controlling device designed for accurate pressure regulation with an adjustable set point. It features a compact design, control accuracy, and a removable vent screen. The internal relief feature allows for quick response and pressure relief.

Applications: Suitable for a wide range of gaseous fluids, including air, natural gas, and propane. It can also function as a low-pressure (LP) regulator.

Specifications:

Inlet/Outlet: 1/4 NPT inlet, 1/4 or 3/8 NPT outlet
Temperature Range: -20 to 170 ºF (-29˚ to 77˚C)
Outlet Pressure Ranges: Various settings from 3-7 inches WC to 2.7-5 PSIG
Maximum Inlet Pressure: 250 PSIG (17.3 BAR)
Weight: Approximately 1.3 lbs (0.59 kg)

Materials of Construction: The regulator is constructed with zinc for the body and bonnet, nitrile for the diaphragm, and stainless steel for the pin. Other materials include non-asbestos gaskets and zinc-plated steel springs.

Output Pressure Settings: The document provides detailed output pressure settings and corresponding spring part numbers, along with capacity in SCFH for different inlet pressures.

Rebuild Kits: Rebuild kits are available for different spring ranges, including arm assembly, CRG gasket, Monel screen, and nitrile diaphragm.

Parts List: A comprehensive list of parts with descriptions and part numbers is provided, including body, arm assembly, rod, screws, springs, pin, bonnet, gasket, adjusting screw, and diaphragm.

Dimensions: The document includes dimensions in both millimeters and inches, along with a part matrix for selecting specific configurations.

Catalog excerpts

Versatile Control Accuracy Compact Design Removable Vent Screen The Type P912 pressure regulator functions as a pneumatic pressure controlling device with an adjustable set point. The P912 can be used in a variety of applications in which accurate pressure regulation is required. The internal relief feature allows the regulator to respond quickly and to relieve excessive pressure. Applications Applicable to a wide range of gaseous fluids, including air, natural gas and propane. Can be used as a LP regulator. Specifications P912 Inlet Outlet Temperature Range Outlet Pressure Ranges Maximum allowable inlet pressure Approximate Weight 1/4 NPT 1/4 or 3/8 NPT -20 to 170 ºF (-29˚ to 77˚C) 3-7 inches WC 7 to 17 mBAR 5-10 inches WC 12 to 25 mBAR 9.25-13 inches WC 23 to 32 mBAR 10 inches WC-1.05 PSIG 25 to 72 mBAR 0.8-2.7 PSIG 55-186 mBAR 2.7-5 PSIG 186-340 mBAR Body, Bonnet Diaphragm Diaphragm Assembly Gaskets Stainless Steel Vent screen Zinc-Plated Steel Diaphragm Piston Zinc-Plated Steel Capacity in SCFH (m3/h) of 0.6 Specific Gravity Natural Gas Output Pressure Settings Outlet Pressure Setting Spring Part Number Inlet Pressure, PSIG/BAR 3 to 7 inches WC 7 to 17 mBAR 5 to 10 inches WC 12 to 25 mBAR 9-1⁄4 to 13 inches WC 23 to 32 mBAR 10 inches WC to 1.05 PSIG 25 to 72 mBAR

Open the catalog to page 1

Outlet Port Size 02 VENT CONNECTION: 1/8" NPT WITH REMOVABLE SCREEN P912 Regulator Rebuild Kits For Spring Ranges Arm Assembly, CRG Gasket. Monel Screen, Nitrile Diaphragm Arm Assembly, CRG Gasket. Monel Screen, Nitrile Diaphragm Arm Assembly, CRG Gasket. Monel Screen, Nitrile Diaphragm 3⁄8 NPT Port, Zinc 1⁄4 NPT Port, Zinc For 3-7" WC and 5-10" WC Only Arm Assembly, For All other ranges Nitrile/Zinc Rod, Stainless Steel Machine Screw, 5⁄16", plated steel (qty. 2) Machine Screw, 3⁄8", plated steel (qty. 6) Backup spring, plated steel (2.7 - 5.0 PSIG Range) Backup spring, plated steel (All Ranges...

Open the catalog to page 2

P912 Pressure Regulator

P912 Pressure Regulator

Catalog excerpts

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