Data Sheet

ManualsBrandsEmerson ManualsRegulators and Relief ValvesEmerson 1301 Series Pressure Reducing Regulators

Bulletin 71.1:1301

December 2013

D100125X012

www.fisherregulators.com

1301 Series High-Pressure Regulators

Features

For high-outlet

pressure applications.

 Extra valve disk through a

reversible disk holder assembly.

 Can control a variety of media including air,

gas, water, and other liquids.

 Soft-seat valve plug disks

ensure tight shutoff.

 Optional materials are

available for applications handling sour gases. These

constructions comply with the recommendations of

NACE International Standards MR0175 and MR0103.



The proven reliability and accurate regulation of the

1301 Series regulators (see Figure 1) make them ideal

for numerous high-pressure drop applications. They are

direct-operated, high-pressure regulators designed for

inlet pressures up to 6000 psig / 414 bar. The Type 1301F

can handle outlet pressures from 10 to 225 psig / 0.69 to

15.5 bar in three ranges and the Type 1301G can handle

outlet pressures from 200 to 500 psig / 13.8 to 34.5 bar in

one range.

These multi-purpose regulators can be used as pilot supply

or pressure-loaded regulators where high-pressure operating

medium must be reduced for use by gas regulator pilots

or pressure-loaded regulators. Their rugged design offers

versatility for a wide variety of applications including air,

gas, water, and other liquids. An optional spring case with

a tapped vent and adjusting screw closing cap is available

that enables the Type 1301F to be used as a pressure-

loaded regulator.

Figure 1. Type 1301F Regulator

P1025

Summary of content (8 pages)

PAGE 1
Bulletin 71.1:1301 December 2013 1301 Series High-Pressure Regulators P1025 Figure 1. Type 1301F Regulator Features Introduction • Durable Stainless Steel Diaphragm—For high-outlet pressure applications. • Spare Valve Disk Provided—Extra valve disk through a reversible disk holder assembly. • Versatility—Can control a variety of media including air, gas, water, and other liquids. • ANSI Class VI Shutoff—Soft-seat valve plug disks ensure tight shutoff.
PAGE 2
Bulletin 71.1:1301 Specifications Available Configurations Type 1301F: Direct-operated, high-pressure reducing regulator for inlet pressures to 6000 psig / 414 bar and outlet pressure ranges from 10 to 225 psig / 0.69 to 15.5 bar in three ranges Type 1301G: Direct-operated, high-pressure reducing regulator for inlet pressures to 6000 psig / 414 bar and an outlet pressure range of 200 to 500 psig / 13.8 to 34.
PAGE 3
Bulletin 71.
PAGE 4
Bulletin 71.1:1301 Type 1301F COntrol Spring diaphragm INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE valve disk spare disk bottom cap M1015 M1015 DISK HOLDER valve spring inlet pressure outlet pressure atmospheric pressure Figure 2. Type 1301F Operational Schematic Capacity Information where, Air Capacities Tables 2 and 3 give regulating capacities at selected pressures and outlet pressure flows in SCFH (at 60°F and 14.7 psia) and Nm3/h (at 0°C and 1.01325 bar) of air.
PAGE 5
Bulletin 71.1:1301 Table 2. Type 1301F Regulating Capacities — Air with 100 to 750 psig / 6.9 to 51.7 bar Inlet Pressure CAPACITIES IN SCFH / Nm3/h OF AIR OUTLET PRESSURE RANGE, SPRING PART NUMBER, AND COLOR OUTLET PRESSURE SETTING Inlet Pressure, psig / bar 100 / 6.9 10% Droop 250 / 17.2 20% Droop 10% Droop 500 / 34.5 20% Droop 10% Droop 750 / 51.
PAGE 6
Bulletin 71.1:1301 Table 6. Type 1301G Regulating Capacities — Water(1) OUTLET PRESSURE RANGE, SPRING PART NUMBER, AND COLOR CAPACITIES IN GALLONS / liters PER MINUTE OF WATER BASED ON 20% DROOP OUTLET PRESSURE SETTING Inlet Pressure, psig / bar 300 / 20.7 500 / 34.5 750 / 51.7 1000 / 69.0(1) psig bar Gallons Liters Gallons Liters Gallons Liters Gallons Liters 200 500 13.8 34.5 1.12 ---- 4.2 ---- 1.73 ---- 6.5 ---- 2.24 1.99 8.5 7.5 2.64 2.58 10.0 9.8 200 to 500 psig / 13.8 to 34.
PAGE 7
Bulletin 71.1:1301 2.75 Ø / 70 OPTIONAL HANDWHEEL 3.50 Ø / 89 4.19 / 106 MAXIMUM 3.75 / 95 MAXIMUM OPTIONAL 1/4 NPT VENT CONNECTION 1/4 NPT SUPPLY CONNECTION 1/4 NPT OUTPUT CONNECTION 1.88 / 48 B B A AK2724_H Type 1301f 5.00 Ø / 127 3.50 Ø / 89 OPTIONAL TEE HANDWHEEL 1/8 NPT VENT CONNECTION 4.62 / 117 MAXIMUM 1/4 NPT SUPPLY CONNECTION 1.88 / 48 1/4 NPT OUTPUT CONNECTION B B A INCH / mm AK2725_F Type 1301G Figure 3. 1301 Series Dimensions Table 9.
PAGE 8
Bulletin 71.1:1301 Ordering Guide Type (Select One) 1301F 10 to 75 psig / 0.69 to 5.2 bar*** 50 to 150 psig / 3.4 to 10.3 bar*** 100 to 225 psig / 6.9 to 15.5 bar*** 1301G 200 to 500 psig / 13.8 to 34.5 bar*** Replacement Parts Kit (Optional) Yes, send one replacement parts kit to match this order.