Value Proposition:
Parker Hannifin Corporation’s Veriflo Division presents the P Series manual bellows valve. These valves are multi-purpose packless externally pressurized bellows valves that may be used in a wide variety of gas or liquid systems.
The P Series manual bellows valve offers clean, reliable operation at full system pressures in either flow direction.
Veri flo Contact Information:
Hannifin Corporation Veriflo Division 250
Blvd
California 94804 phone 510 235 9590 fax 510 232 7396 veriflo.sales@parker.com www.parker.com/veriflo Mobile App: m.parker.com/veriflo
Parker
Canal
Richmond,
UHP Stainless Steel Bellows Valve Manual P
Manual Product Features: • Electropolish surface finishes available at 10 Ra; GP finishes at 20 Ra • Bottom or Panel mountable • Minimal PCTFE to reduce outgassing and moisture absorption
Series
Dimensional Drawings
1/4 FS-M INLET
Ø1.81 (46 mm)
2.31 (58.7 mm)
3.60 (91.4 mm) OPEN: 3.52 (89.4 mm) CLOSED:
1/4 FS-M OUTLET
.56 (14.2 mm)
Ø1.00 (25.4 mm) 45˚
Manual
(2X 10 - 32 UNF - 2B)
FLOW CAPACITY TABLE
Series Orifice Cv Pressure Drop to Atmosphere (∆P) Air SCFM @ 70ºF (21ºC) Water GPM @ 70ºF (21ºC)
P4 .156 Cv = .38 10 5.26 1.20 P4 .156 50 14.54 2.69 P4 .156 100 25.77 3.80 P6 .281 Cv = .87 10 12.04 2.75 P6 .281 50 33.28 6.15 P6 .281 100 59.00 8.70 P8 .312 Cv = .93 10 12.87 2.94 P8 .312 50 35.57 6.58 P8 .312 100 63.07 9.30
Safety Guide and Installation and Operating Instructions available at www.parker.com/veriflo
Inlet & Outlet Size
4 = 1/4” 6 = 3/8” 8 = 1/2”
Inlet & Outlet Type
V1 = Female VacuSeal™ Available in P4 & P8 versions only V = Male VacuSeal™ Available in P4 & P8 versions only
BW = Tube Stub T3 = Tube Stub (3” long) A = A-LOK®
Basic Series
P4, P6, P8 = Inline Pattern P4 only available with connection size 4. P6 only available with connection size 6. P8 only available with connection size 8.
Stem Tip Material
K = PCTFE VE = Vespel®
SSV
Material
configurations
1 2 3 4 5 6 1 2 3 4 5 4 V -P4 K -SSV -PE 4V-P4K-SSV-PE
Ordering Information Sample: Finished Order: 6
a P Series Manual valve by replacing the numbered symbols with an option from the corresponding tables below.
Explanations:
= Vericlean™ 316L Stainless Steel Surface Finish PE = 10 Ra Electropolish = 20 Ra Available for A type connections only Additional
available upon request.
P Series Manual
Build
Color
For an explanation of Ordering options please reference literature 25000275 at www.parker.com/veriflo Black = Standard Lead Time Configurations Blue = Extended Lead Time Configurations
Specifications P Series Manual
For additional information on materials of construction, functional performance and operating conditions, please contact factory.
Functional Performance
Flow Capacity See Table
Leak Rate Inboard Test method
Internal 4 X 10-9 scc/sec He External 2 X 10-9 scc/sec He Surface Finish Standard 10 micro inch Ra Optional 20 micro inch Ra - Type “A” Only
Maximum Pressure 1250 psig (86.9 barg)
Minimum Pressure Vacuum Temperature
PCTFE -150°F to 300°F (-101°C to 148.9°C)
Vespel® -150°F to 400°F (-101°C to 204.4°C)
Vespel® is a registered trademark of DuPont Performance Elastomers L.L.C.
VeriClean™ is a trademark of Parker Hannifin Corporation
A-LOK® is a registered trademark of Parker Hannifin Corporation
VacuSeal™ is a trademark of Parker Hannifin Corporation
OFFER OF SALE:
The items described in this document are hereby offered for sale by Parker-Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated in the detailed “Offer of Sale” elsewhere in this document or available at www.parker.com/veriflo WARNING USER RESPONSIBILITY
!
FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. THIS DOCUMENT IS FOR REFERENCE ONLY. PLEASE CONSULT FACTORY FOR LATEST PRODUCT DRAWINGS AND SPECIFICATIONS
This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise.
The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors.
To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems.
The products described herein, including without limitation, product features, specifications, designs. availability and pricing are subject to change by Parker Hannifin Corp and it’s subsidiaries at any time without notice.
Proposition 65 Warning: This product contains chemicals known to the state of California to cause cancer or birth defects or other reproductive harm.
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