Peter Paul Series 50 Model 56 Valve

3-WAY MULTI-PURPOSE

Our original mini — engineered for space economy without sacrificing performance. Typical applications include medical and analytical instrumentation. Air, water, and other fluids are compatible with standard Buna seals. Hot water, steam, gasoline, and many oils require special seal materials.

Tough with options to use in hazardous location environments or low watt applications.
High quality engineering.

Tabs

Specifications

MAX. OPER. PRESS. DIFF.		ORIFICE SIZE		CV FACTOR				VALVE NUMBER GROMMET HOUSING	CONDUIT HOUSING

AC	DC	N.C.	N.O.	N.C.	N.O.			1/8 NPT PORTS	1/8 NPT PORTS

125	125	1/32	1/32	.022	.020			56GG8XGM	56GG8XCM
100	100	3/64	3/64	.055	.048			56HH8XGM	56HH8XCM
65	50	1/16	1/16	.075	.075			56JJ8XGM	56JJ8XCM
25	25	3/32	3/32	.156	.150			56KK8XGM	56KK8XCM

Ordering Information:

When ordering valves or repair packs add voltage and frequency to complete valve number. for examples: valve (56JJ8XGM 120/60) repair pack (K56JDX AC)

When ordering operators add the letter “O” to the front of the valve number, replace body port number with the letter “D”: example: operator (O56JJDDGM 120/60)

Operating Conditions:

Media:

Air, water, and other fluids compatible with standard Buna seals. Hot water, steam, gasoline, and many oils require special seal materials. (Series 50 pressure ratings may change due to the viscosity of the liquid.)*

Valve Temperature Range:

Standard Valves – 0°F (-18°C) to 104°F (40°C) ambient; 0°F (-18°C) to 150°F (65°C) media. Optional Valves – can tolerate much higher or much lower ambient and media temperatures.*

Maximum Operating Pressure Differentials:

See table above.

Burst Pressure:

5000 PSI

Leakage:

Bubble tight for standard valves.

Vacuum:

To 5 Microns*

Electrical Characteristics:

Coil Voltage:

12/DC, 24/DC, 48/DC, 125/DC, 120/60-110/50, 240/60, and 24/60.

Nominal Power:

AC — 6.0 Watts, DC — 7.0 Watts

Coil Construction:

Molded and potted Class F. (Class H optional)

Typical Response Time on Air:

4 - 16 Milliseconds

Operating Speed:

Up to 600 CPM

Duty Cycle:

Continuous

Mechanical Characteristics :

Body:

Stainless Steel (Std.), Brass (Opt.) or Aluminum (Opt.)

Internal Components:

Stainless Steel. Copper – AC Only.

Elastomers:

Nitrile (Buna) (Std.). Many other elastomers available.*

Orifice Diameter:

See table above.

Porting:

Standard 1/8" NPT (other ports available).*

Housing:

Grommet and 1/2" NPT conduit - many options available.*

Listings:

Most valves are UL and CSA listed.*

Life Expectancy:

Millions of cycles, depending on application, lubrication, etc.

Valve Weight:

Grommet Valve: 0.38 lb Conduit Valve: 0.44 lb

Repair Packs:

See table above.

Options:

Alternate Port Locations, Metering, Alternate Elastomers, Low Wattage, Spade Terminal Coil and Explosion Proof*

Drawings

To view files Autodesk Viewer can be found here. https://viewer.autodesk.com/

Series 50 General Purpose Valves Conduit

MODEL 56
3W MULTI-PUPOSE
CONDUIT CONNECTION

MODEL 56 STUD MOUNT BODY
3W MULTI-PUPOSE
CONDUIT CONNECTION

Series 50 General Purpose Valves Grommet

MODEL 56
3W MULTI-PURPOSE
GROMMET WITH LEADS

MODEL 56 STUD MOUNT BODY
3W MULTI-PURPOSE
GROMMET WITH LEADS

Series 50 General Purpose Valves Yoke Leads

MODEL 56
3-WAY MULTI-PURPOSE
YOKE WITH LEADS

MODEL 56 STUD MOUNT BODY
3-WAY MULTI-PURPOSE
YOKE WITH LEADS

Series 50 General Purpose Valves Yoke Spades

MODEL 56
3-WAY MULTI-PURPOSE
YOKE WITH SPADE TERMINALS

MODEL 56 STUD MOUNT BODY
3-WAY MULTI-PURPOSE
YOKE WITH SPADE TERMINALS

Flow Calculator

PeterPaul has created this page for you so you can calculate the flow or Cv (flow coefficient) to make the relationship visible between the pressure drop (the difference in pressure between two points of a liquid/gas carrying network) and the flow rate.

The use of this flow coefficient (Cv) calculator offers a standard calculation to compare valve capacities and sizing for a wide range of applications. The type and sizing of a valve or regulator can have a large impact on the performance of the assembly for transferring gas or liquids in the system.

Our sales department is ready to answer questions and to solve your valve needs. Please feel free to call, chat or email us.

Liquid Flow

Calculate Flow in GPM

Cv

P1-P2 (PSIA)

Specific Gravity

Flow (GPM)

Calculate Cv

Flow (GPM)

P1-P2 (PSIA)

Specific Gravity

Cv

Calculate P1-P2

Specific Gravity

Flow (GPM)

Cv

P1-P2 (PSIA)

Gas Flow P2 > 53% of P1 subsonic

Calculate Flow in CFM

Cv

P1 (PSIA)

P2 (PSIA)

Specific Gravity

Temp (460° + °F) (°Rankine)

Flow (CFM)

Calculate Cv

Flow (CFM)

P1 (PSIA)

P2 (PSIA)

Specific Gravity

Temp (460° + °F) (°Rankine)

Cv

Approx. Calculate P1

Flow (CFM)

Cv

P2 (PSIA)

Specific Gravity

Temp (460° + °F) (°Rankine)

P1 (PSIA)

Approx. Calculate P2

Flow (CFM)

Cv

P1 (PSIA)

Specific Gravity

Temp (460° + °F) (°Rankine)

P1 (PSIA)

Gas Flow P2 < 53% of P1 sonic

Calculate Flow in CFM

Cv

P1 (PSIA)

Specific Gravity

Temp (460° + °F) (°Rankine)

Flow (CFM)

Calculate Cv

Flow CFM

P1 (PSIA)

Specific Gravity

Temp (460° + °F) (°Rankine)

Cv

Calculate P1

Flow (CFM)

Cv

Specific Gravity

Temp (460° + °F) (°Rankine)

P1 (PSIA)

Nomenclature Tab

Nomenclature Chart (non 58 series)

Nomenclature, all valve series except 58

* Consult representative or factory for options and specifications