www.marshbellofram.com • 800.727.5646 1 Air Regulators Air Regulators Type 10 Type 110 Type 40 Type 41 Type 50 Type 50 NACE Type 51 Type 51SS Type 60 Type 65 Type 70 Type 70BP Type 77 Type 78 Type 91 Type 92 Type M1 Type M2

2 800.727.5646 • www.marshbellofram.com Air Regulators Features Highly Accurate Pressure Regulation The Bellofram Type 10 Regulator controls output pressure with an accuracy of 0.1%, and has very low sensitivity to changes in supply pressure and flow. Start-Up Stability The Type 10 Regulator has been designed to eliminate the need for any readjustment of the regulated pressure after long “down time.” At start-up, the regulated pressure will return to its output setting. Flow Stability The regulated pressure is held constant over substantial changes in flow due to the high-gain pneumatic servo...

www.marshbellofram.com • 800.727.5646 3 Air Regulators Type 10PL Plunger Operated Regulator The basic Type 10 Regulator is offered with a choice of three port sizes and three output ranges. Type 10HR & 10EXHR High Relief Regulators Similar in proven accuracy and rugged construction to other Type 10 Regulators, these units provide extra fast “blowdown” for very rapid release of down stream pressure. The extra relief feature makes these regulators suitable for cylinder return stroke actuation, air hoists, and similar applications requiring fast exhaust. Type 10LR Low Range Regulator The main feature...

www.marshbellofram.com • 800.727.5646 5 Air Regulators Type 10 Motorized Pressure Regulators Bellofram’s high precision Type 10 pressure regulator – a servo balanced system in which the main valve is operated by a pilot valve – is also available in a motorized configuration. This combination is particularly attractive because it offers low power requirements (2 rpm/4 watts; 6 rpm/6 watts) with extremely high accuracy. Applications The motorized Type 10 pressure regulator can be used for any application where electric control of a pneumatic system is desired. It is often used for remote pressure...

6 800.727.5646 • www.marshbellofram.com Air Regulators Features • Highly Accurate Pressure Regulation • Large Port Sizes Available: 3/8, 1/2, 3/4 and 1 NPT (BSPP and BSPT also Available) • Adjustment Stem Locking Capability • High Forward Flow Capacity – 150+ SCFM • High Exhaust Capacity • Balanced Supply Valve • Low Sensitivity to Supply Pressure Variations • Low Sensitivity to Flow Variations Applications The Type 110 was developed specifically for use with Air Balancing Systems or Zero-Gravity Arms. Such systems require very small forward to reverse flow offsets for smooth operation. The precision...

www.marshbellofram.com • 800.727.5646 7 Air Regulators Type 110 Maximum Supply Pressure 250 PSIG / 17.2 BAR Output Pressure Ranges 2-25 PSIG / 0.14-1.7 BAR 2-50 PSIG / 0.14-3.5 BAR 2-110 PSIG / 0.14-7.6 BAR Port Sizes 3/8, 1/2, 3/4, 1 NPT, BSPT or BSPP Effect of Supply Pressure Variation on Outlet Pressure 0.01 psig / 0.6 mBAR change in output for a 25 psig/1.7 BAR change in supply pressure Sensitivity 1/4" / 6.4 mm of water column Air Consumption 14 scfh / 6.6 slpm @ max output pressure Forward Flow Capacity (100 psig/ 6.9 BAR supply, 20 psig / 1.4 BAR set point) 3/8 NPT - 110 SCFM+ / 3105 SLPM...

8 800.727.5646 • www.marshbellofram.com Air Regulators Features • Superior regulation characteristics • Rugged, corrosion resistant construction • Low cost • Excellent stability and repeatability • Self-relieving • Low droop at high flow • Several mounting options Type 40 Pressure Regulator Series Type 40 Pressure Regulator Series Type 40 Specifications Sensitivity 1" Water Column (2.5 cm) Flow Capacity @ 100 psig (6.9 BAR) Supply and 20 psig (1.4 BAR) outlet 20 SCFM (566 LPM) Effect of Supply Pressure Variation (25 psig/1.7 BAR) on Outlet Pressure Less than 0.2 psig (0.01 BAR) Exhaust Capacity...

www.marshbellofram.com • 800.727.5646 9 Air Regulators Type 40 Ordering Information Part Number Port Size (NPT) Set Point Range BAR psig T40 960-063-000 1/4 0-0.7 0-10 960-064-000 0-2.4 0-35 960-065-000 0-4.1 0-60 960-066-000 0-8.3 0-120 Type 40 Option Ordering Matrix Replace last three digits of part number with digits from table below. Option 1 2 3 5 6 7 8 9 10 11 1 Fluorocarbon Pintle 001 021 031 051 061 071 081 091 101 111 2 Non-Relieving 002 032 052 072 082 092 112 3 Knob 003 053 063 073 083 103 113 5 Epoxy Finish 005 065 075 085 095 105 115 6 Tapped Vent 006 076 086 096 106 116 7 Mounting...

10 800.727.5646 • www.marshbellofram.com Air Regulators Features • Superior regulation characteristics • Rugged, corrosion-resistant construction • Excellent stability and repeatability • Self-relieving of excess down stream pressure • Low droop at high flow • Mounting options available Description The Type 41 regulators are designed for applications requiring high flow capacity, low droop, high accuracy, and fine adjustment sensitivity. The use of Bellofram’s rolling diaphragm provides greater sensitivity and improved accuracy. In addition, Type 41 regulators offer reduced over-all size and...

www.marshbellofram.com • 800.727.5646 11 Air Regulators T41 Regulator Specifications Sensitivity 1" Water Column (2.5 cm) Flow Capacity @ 100 psig (6.9 BAR) Supply and 20 psig (1.4 BAR) outlet 25 SCFM (700 LPM) Effect of Supply Pressure Variation (25 psig/1.7 BAR) on Outlet Pressure ±0.35 PSIG (24 mBAR) Exhaust Capacity 5 psig (0.35 BAR) above 20 psig set point 0.1–0.45 SCFM Typical 2.8 - 12.7 LPM Max Supply Pressure 250 PSIG (17.2 BAR) Effect of Changes in Flow on Regulated Pressure (100 psig / 6.9 BAR Supply) 1 psig (0.07 BAR) over flow of 10 SCFM (0-30 psig / 0-2.1 BAR range, 1/4 NPT, 20 psig...

12 800.727.5646 • www.marshbellofram.com Air Regulators Type 41 Ordering Information Part Number Port Size (NPT) Set Point Range BAR psig T41-1 960-113-000 1/4 0-0.14 0-2 960-114-000 0-0.69 0-10 960-170-000 0-2.1 0-30 960-171-000 0-4.1 0-60 960-172-000 0-6.9 0-100 T41-2 960-115-000 1/4 0-0.14 0-2 960-116-000 0-0.69 0-10 960-181-000 0-2.1 0-30 960-182-000 0-4.1 0-60 960-183-000 0-6.9 0-100 Type 41 Option Ordering Matrix Replace last three digits of part number with digits from table below. Option 1 2 5 6 7 8 1 Fluorocarbon Pintle 001 021 051 061 071 081 2 Non-Relieving 002 052 062 072 082 5 Epoxy...