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Technical Speciﬁcations

05/2013

GE Oil & Gas

Masoneilan

Valves

37/38 Pneumatic Spring

Diaphragm Actuator

The 37/38 Series actuator is designed to

provide high performance, reliability and

long service life.

1 2 3 4 5 6 7 8

Technical Speciﬁcations05/2013GE Oil & GasMasoneilan* Valves 37/38 Pneumatic Spring Diaphragm Actuator The 37/38 Series actuator is designed to

2 | GE Oil & GasReverse: air to retract stemType 38Direct: air to extend stemType 37FeaturesGE's Masoneilan Type 37 direct acting and Type

Model 37/38 Pneumatic Spring Diaphragm Actuator | 3SpeciﬁcationsTravel Time - Typical Bench Values 8012 Electro- 7400 Actuator Trav

4 | GE Oil & GasType 38 ActuatorReverse: air to retract stemType 37 Actuator *Direct: air to extend stem* Size 11 view shownMaterials of Const

Model 37/38 Pneumatic Spring Diaphragm Actuator | 5Materials of Construction Ref. No. Description Materials 15 Gasket (Packing Box) Copper

6 | GE Oil & GasHandwheels Max. Max. H/W Actuator Travel Air Supply Type Size Action (in.) psi 11 Direct & 1.0 60 Re

Model 37/38 Pneumatic Spring Diaphragm Actuator | 7 Actuator Spud Actuator Removal Dia. Type G H Size Clearance A

Weights (lbs.)Actuator SizeDirect Type 37Reverse Type 38Side Mounted HandwheelType Weight11 45 55 6A1 1913 70 87 6A2 4515 120 1406A3 7518 180 25018 (

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GE Type37-38 Manuale di Servizio