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High Pressure Solenoid Valves Specialty Solenoid Valves

The EH70 Series

High Pressure Solenoid Valve – EP70 Rendering High Pressure Solenoid Valve – EP70 Series High Pressure Solenoid Valve – EP70 Section Rendering

Features:

The powerful, full port EH70 is a 2-way, unidirectional solenoid valve that is great for a wide range of temperatures, fluids, and gases. It is a popular choice for natural gas applications in hazardous locations, as well as cryogenic conditions. This pilot assisted, direct operated valve can be configured with a UL/CSA certified coil for hazardous locations. Orifice sizes range from 1/2" to 2", and allow maximum inlet pressures of up to 1,500 PSIG. The versatile EH70 requires no minimum pressure for opening, and for sizes 1/2" & 3/4" sizes, can be mounted in any orientation. Normally Closed and Normally Open configurations are available for all sizes. This valve is CRN certified with all Canadian provinces. The stainless steel and PTFE internal components allow such media as deionized water, condensate, ammonias, vegetable oils, fuel oils, natural gas, hydrogen, cryogenics, flammable liquids & gases and other gases or liquids compatible with materials of construction. Filters are recommended for all applications.

Possible Media: (click each icon to learn more)

EH70 Valve – Applicable For General Gases & Liquids
General Gases
and Liquids EH70 Valve for Hydrocarbon Fuels
Hydrocarbon
Fuels EH70 Valve for Flammable Gases
Flammable
Gases EH70 Valve for Hydrogen
Hydrogen EH70 Valve for Oxygen
Oxygen EH70 Series Valve Not for Corrosives
Corrosives EH70 Series Valve Not for Sea & Salt Water
Sea & Salt
Water EH70 Valve Not for Viscous Liquids
Viscous
Liquids EH70 Valve for Steam
Steam EH70 Valve for Cryogenics
Cryogenics

EH70 Valve CRN Certified EH70 Valve - ETL Certification Is an Added Option
(UL-1203/CSA C22.2 No. 30 coil option available)

How does this compare to other Clark Cooper Valves?
Download EH70 Catalog Page here
EH70 Installation & Operation Manual
EH70 Manual Override Option info here

California Proposition 65 Warning


The EH70 Series

Construction

Valve Body: 316 SS (CF8M)
Piston: 303 SS
Pistons Rings: PTFE
Plunger: 430 SS
Pilot Valve: 303 SS
Bonnet Tube: 304 SS
Bonnet Base Flange: 304 SS
Spring: 302 SS
Body Seal: Non Asbestos Gasket (Durlon 9000™) click here to see more
Valve Disc: PTFE click here to see more
Fluid Temperature: -423° to +400° F (Standard)
ATEX/IECEx Fluid Temperature: -423° to +302° F  (-250° to +150°C)

 

 EH70 Normally Closed Valve EH70 Normally Open Valve
Reference Dimensions (inch)
Valve
Pipe Size
Normally
A
B
C
D
E
NPT & Socket Weld
150# Flange**
300# Flange**
600# Flange
SAE
EH70-08
1/2"
Closed
8.5
7.4
ø3.5
3.25
5.50
6.00
6.50
N/A
2.8
Open
9.5
8.4
3.8
EH70-12
3/4"
Closed
8.8
7.6
ø3.5
3.50
5.75
6.50
7.00
N/A
2.8
Open
9.7
8.6
3.8
EH70-16
1"
Closed
9.3
7.8
ø3.5
4.13
7.00
7.25
7.75
N/A
2.8
Open
10.3
8.8
3.8
EH70-24
1 1/2"
Closed
11.6
9.8
ø4.5
4.94
7.63
8.25
8.94
N/A
3.3
Open
12.7
10.8
4.5
EH70-32
2"
Closed
12.4
10.2
ø4.5
6.00
9.00
9.63
10.38
N/A
3.3
Open
13.7
11.4
4.5
** ANSI Raised Face Weights and dimensions are approximate and for reference only.

The EH70 Series

 


Electrical (Coil)

Standard Coil:
- NEMA 4 (indoor/outdoor watertight)
- 1/2" NPT female conduit connection
- 36" leads
- Continuous Service

Coil Options:
- ETL listing for UL-1203, CAN/CSA C22.2 No. 30 certified for
hazardous locations:
Explosion-Proof for Class I, Division 1, Groups A-D for Operating Temperature Code T2D in -20° to +85° C ambient, seal welded construction

- NEMA 4x epoxy coating

 ETL certified coils are available options
for the EH70 solenoid.
(click the images below to learn more)

EH70 Valve - ETL Coil

 

 

 

Pipe & Orifice Size Max NPT Inlet Pressure (psig) Cv Coil Voltages Available Approx Current (amps)
1/2" 1500 3.5 200
Series		 24V AC/DC 2.6
3/4" 1200 7.5 120V AC/DC 0.7
1" 1200 13 220V AC/DC 0.5
1 1/2" 1200 25 300
Series		 24V AC/DC 3.6
120V AC/DC 1.0
2" 1200 48 220V AC/DC 0.5

 

* Minimum Required Differential Pressure For All EH70 Valves Is Zero.
* Maximum Differential Pressures Are Reduced For 'D-CY' and Manual-Override Configurations.
* Cv Values are Approximate.


 

The EH70 Series

Possible EH70 Options:
Click each icon to learn more

EH70 Valves Cryogenic Cleaning
Cryogenic Service EH70 Valves with Optional 72
72" Lead Length EH70 Valves with an Optional Din Connector
Din Connector EH70 Valves with an Optional Hydrogen Service Test
Hydrogen Service EH70 Normally Open Valve
Normally Open EH70 Valve with Optional Oxygen Cleaning
Oxygen Cleaning EH70 Valves with Stainless Steel Tags
Stainless Steel Tags EH70 Valve with Single Switch
Single Switch EH70 Valve with an Optional Class V Test
Class V Leakage Testing EH70 Valves with an Optional Tube Connector
Tube Connector EH70 Valves with an Optional NEMA 4X
NEMA 4X EH70 Valves with Explosion Proof Coil
ETL Certified - Explosion Proof EH70 Valves with Manual Override
Manual Override

The following are standard on the EH70:

EH70 Valves with Optional Universal Mount
Universal Mount (up to 1 inch) EH70 Valves with Stainless Steel Body
Stainless Steel Valve Body

Options for our other valves include:

EH70 Valves No Optional General Service Coil
General Service EH70 Valves No Higher Power Coil
22 W Coil EH70 No Integrated Check Valve
Integrated Check Valve EH70 Valve No Optional Viton O-Rings
Viton O-Rings EH70 Valve No Optional Screw Terminal
Screw Terminal EH70 Valve No Optional 1/4in Tab (Spade)
¼ Tab (spade)

The EH70 Series

EH70 Valves Price Sheet

***If Explosion Proof, NEMA 7 Solenoid Coil is Required, ETL Option must be selected. ***

**The 'D-CY' Option is to be used with Mixed Gas and Liquid Cryogenic Fluid. It is not available in the 2" size**

– Download Model Breakdown PDF here Standard delivery time for ½", ¾" and 1": 1 - 3 days
Standard delivery time for 1 ½" and 2": 3 - 7 days
Additional options or alternate materials may cause longer delivery times. Delivery time is for less than 5 valves.