Parker 930 Series Guide

Veriﬂo

Contact Information:

Parker Hannin Corporation

Verio Division

250 Canal Blvd

Richmond, California 94804

phone 510 235 9590

[email protected].com

www.parker.com/verio

Mobile App: m.parker.com/verio

Installation, Operation, and Recycling Guide

Diaphragm Valves

See Safety Guide (pn: 25000194) for more information. Safety Guide available at

www.parker.com/verio

WARNING:

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THIS PRODUCT

CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE.

This document and other information from the Verio Division of Parker Hannin Corporation,

its subsidiaries and authorized distributors provides product and/or system options for further

investigation by users having technical expertise. It is important that you analyze all aspects of

your application, including consequences of any failure and review the information concerning

the product or system in the current product catalog. Due to the variety of operating conditions

and applications for these products and systems, the user, through its own analysis and testing,

is solely responsible for making the nal selection of the products and systems and assuring that

all performance, safety and warning requirements of the application are met.

The products described herein, including without limitation, product features, specications,

designs, availability and pricing, are subject to change by Verio Division, Parker Hannin

Corporation and its subsidiaries at any time without notice.

OXYGEN SERVICE

The user is solely responsible for selecting the valve and specifying materials to be used

in oxygen service. Extreme caution must be taken when using oxygen. A serious risk of

ignition, re, and explosion exists

• Do not use a valve or operate a system if there is evidence of contamination (e.g. debris,

particles, oils, lubricants, grease, etc.);

• Do not interchange valves, components, or accessories with those that have been used in

other types of gas service;

• Always open a valve slowly to avoid heating from adiabatic compression.

Fast opening valves should not be used.

!WARNING:

• Users must be trained and equipped for the handling, use and servicing of high-pressure uids

and systems.

• Users must contact their gas or liquid supplier for specic safety precautions and instructions.

• Always wear appropriate protective clothing including approved safety glasses, gloves,

aprons, etc.

• Follow all applicable safety and maintenance procedures.

• Obey local, government and agency codes and regulations.

• Do not exceed the maximum inlet and outlet pressures of the product.

• Do not exceed the maximum operating pressure of pressure gauges, connections or other

accessories provided with the product. Note that the maximum operating pressure of an

accessory may be less than or greater than the maximum inlet pressure marked on the

product.

• Operate within the temperature limits and other conditions specied for the product.

• Venting uids and gases can be dangerous. Vent to a safe environment, away from

employees. Ensure adequate ventilation to prevent su󰀨ocation.

• Questions regarding the installation, operation, and maintenance of a Verio product should

be directed to (510) 235-9590 in the U.S. or visit our web site.

SAFETY PRECAUTIONS

Verio o󰀨ers a variety of diaphragm valves with various inlet connections,

outlet connections, and actuators and other options. Before installing the

valve you should fully understand the options of your particular valve and its

suitability for the application.

Step 1 Verify that the valve is rated for the system operating pressures and has the

proper connections and options for the type of gas and pressures required for

your application.

Step 2 Inspect the valve and your system connections for evidence of contamination

or damage. Valves that are damaged or contaminated should not be used.

Step 3 The uid supplied to the valve must be clean. Contamination can damage the

valve’s seat and cause a leak.

Step 4 Inlet and outlet connections may be identied by an arrow marked on the

body for 2 port valves or by “IN” and “OUT” marking on multiple port valves.

Step 5 Securely tighten connection ttings in accordance with procedures

recommended by the tting manufacturer or appropriate industry standards.

Step 6 Perform leak tests to verify there are no leaks to atmosphere or across the

valve seat. Leak test methods should be appropriate for the system leak

integrity requirements.

Step 7 Follow all applicable safety and maintenance procedures for your system

before applying system pressure.

Step 8 The valve is now ready for operation.

Installation

Operation

Manual Valves

• To open the valve: Turn the handle counterclockwise until the stop is reached.

• To close the valve: Turn the handle clockwise until the valve is fully closed.

Toggle Valves

• To open the valve: Place the lever in the vertical position.

• To close the valve: Place the lever in the horizontal position.

Air Operated Valves, Normally Closed

• To open the valve: Apply 70 - 100 psig to the actuator port.

• To close the valve: Vent the pressure to the actuator to 0 psig.

Air Operated Valves, Normally Open

• To open the valve: Vent the pressure to the actuator to 0 psig.

• To close the valve: Apply 70 - 100 psig to the actuator port.

Operation (continued)

Maintenance

Verio valves are packless and do not require packing adjustment. Do not loosen

or remove the clamp nut. A valve should be checked periodically for proper and

safe operation. A valve should also be checked after cylinder changes or system

maintenance. The user is solely responsible for determining the frequency of

maintenance based on the application, that the recommended checks can be safely

performed, and that the recommended checks are adequate to ensure proper and safe

operation of the user’s system. A valve that does not comply with the recommended

checks or malfunctions in any manner must be immediately removed from the service.

Do not attempt to repair the valve.

• Check for valve seat leak. With the valve closed, there should be no leak across

the valve seat. Leak test methods should be appropriate for the system leak

integrity requirements.

• Check for leaks to atmosphere. With the valve open, there should be no leaks

to atmosphere. Leak test methods should be appropriate for the system leak

integrity requirements.

Removing a valve from service: Follow your system safety and maintenance

procedures when removing a valve from service. Before removing a valve, the user

must:

• Isolate the valve from all pressure sources upstream and downstream of the

valve by closing the appropriate valves.

• Lockout valves and other system equipment needed to isolate pressure sources.

• Properly purge hazardous gases from the valve.

• Vent all pressure in the valve. The valve should be open to ensure pressure is not

trapped in the valve.

IMPROPER REPAIR OR SERVICING OF THIS PRODUCT CAN CAUSE DEATH, PERSONAL

INJURY AND PROPERTY DAMAGE.

Verio Division products must pass rigid acceptance tests before leaving the factory.

All repairs and servicing of this product must only be performed by factory certied

personnel and tested for operation and leakage. Verio Division cannot assume

responsibility for the performance or safety of a customer repaired or serviced product

or for any damages resulting from failure of a customer repaired or serviced product or

otherwise altered product.

WARNING:

Recycling Guidelines

Parker Verio recommends that customers consider recycling product and

packaging where possible.

Consider the following prior to recycling.

• Understand how the product was used (e.g. media) and determine if recycling is

feasible

• Ensure compliance with local, state, and federal regulations

• Conrm material is accepted by relevant recycling company

Recommendations for common materials used in Parker Verio product and

packaging are below:

• Metal: contact local scrap metal companies

• Carboard: typically accepted for curbside recycling

Materials of construction for a typical diaphragm valve are below. For further details on

specic product and packaging materials, contact the factory at vfo.support@support.

parker.com

930AOPLPNC

ACTUATOR CAP

ALUMINUM (UNS A96061)

ANODIZED

O-RING

FLUOROCARBON

FLUORINATED GREASE

SPRING

CHROME SILICON STEEL

NICKEL PLATED

SPACER

BRASS (UNS C36000)

UPPER PISTON

BRASS (UNS C36000)

SPRING

CHROME SILICON STEEL

NICKEL PLATED

LOWER PISTON

BRASS (UNS C36000)

ACTUATOR BODY

ALUMINUM (UNS A96061)

ANODIZED

O-RING

FLUOROCARBON

FLUORINATED GREASE

O-RING

FLUOROCARBON

FLUORINATED GREASE

O-RING

FLUOROCARBON

FLUORINATED GREASE

CLAMP NUT

316L SST

MOLYBDENUM DISULFIDE SOLID FILM LUBRICANT

CAP

17-4PH SST

BUTTON

ALUMINUM BRONZE (UNS C64200)

MOLYBDENUM DISULFIDE/GRAPHITE SOLID FILM LUBRICANT

DIAPHRAGMS (WETTED)

COBALT ALLOY (UNS R30003/R30004)

SEAT (WETTED)

PCTFE

BODY (WETTED)

BODY - 316L SST

GLAND - 316L SST

NUTS - 316/316L SST, SILVER PLATED

Veriﬂo

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