Norgren
Littleton, CO 80120
Nov 09, 2007 Approved by NSF 42 and NSF 61 section 9 for drinking water systems, 84080 Series can also be used with demineralized water and slightly acidic fluids. Units feature stainless steel jacketed ½ and ¾ in. NPT threads, water-hammer free design, and monolithically injection molded EPDM diaphragm. Actuated by solenoids from Click-On® coil system, valves are rated for pressures from 4.5-155 psi. They are chemical resistant and virtually maintenance free.

I & J Fisnar Inc.
Fair Lawn, NJ 07410 3002
May 25, 2007 Suited for dispensing applications, Model DV509-UV-LF features wetted chamber compatible with low- to medium-viscosity UV materials. Diaphragm seal is attached to solenoid that opens upon receiving air signal from valve controller. Diaphragm flexes to allow fluid to exit for duration that seal is opened, and return spring snaps diaphragm shut after air signal is removed. Valve is rated at 200 cycles/min and suited for automated systems.

Parker Hannifin Corp., Partek Operation
Tuscon, AZ 85706
Mar 21, 2007 Compliant with SEMI-F57-0301 standard, 20 Series features one-piece diaphragm, and body machined from virgin 100% ultra-high purity PTFE for chemical resistance. Available in manual and pneumatically actuated configurations, valves offer orifice sizes of ¼, ½, and 1 in. with Cv figures of 0.76, 3.9, and 13.5, respectively. Angled and rounded flow path, plus open and swept bowl shape around diaphragm, minimize turbulence and eliminate sharp angles that cause fluid shear.

Wanner Engineering, Inc.
Minneapolis, MN 55403
Feb 08, 2007 Featuring heavy-duty construction and immediate response, Hydra-Cell C64 provides pressure as high as 2,500 psi with flow up to 40 gpm. Seal-less design eliminates need for valve plunger seals, while flow-through design minimizes wear on internal parts. Available in brass and stainless steel, pressure regulating valve suits applications requiring high pressure pumping of dirty fluids.

Beswick Engineering Co., Inc.
Greenland, NH 03840
Aug 28, 2006 Weighing 23 g in aluminum and 50 g in brass and SS, Model PRD3-ANB-C-DEF 2-stage, non-relieving diaphragm pressure regulator controls output pressures from 0-20 psig and is suited for low pressure regulation such as ½ psig. Device features low-friction sensor and valve arrangement for regulation and spring arrangement for handling range of regulated output pressures. With maximum rated inlet supply pressure of 500 psig, unit is used in applications with varying input pressures.

Beswick Engineering Co., Inc.
Greenland, NH 03840
Aug 01, 2006 With max inlet supply pressure of 500 psig, 2-stage, non-relieving Model PRD3-ANB-C-DEF controls output pressure from 0-20 psig. Featuring low-friction sensor and proprietary valve arrangement, unit maintains constant output pressure despite input pressure swings. Regulator weighs approximately 23 g in aluminum, and 50 g in brass and stainless steel. Applications include instrumentation, portable fuel cells, toxic gas detection, and portable medical equipment.

I & J Fisnar Inc.
Fair Lawn, NJ 07410 3002
Jul 24, 2006 Designed to handle materials with viscosity under 10,000 cps, VD510 diaphragm valve features stroke adjustment knob for fine-tuning shot sizes and spring-assisted valve closure for immediate shut-off. Design separates wetted parts from driving parts, making it suited for dispensing volatile substances that would otherwise cause erosion. Weighing 2.7 oz, 3.1 in. high valve is suited for stand-alone bench dispensing or machine integration.

Asahi/America
Malden, MA 02148
Nov 11, 2005 Constructed with all-wetted, high-purity PTFE components, 2-way Model SDV is available in sizes from ¼ through 1 in. with manual or pneumatic actuation. End connections include standard flare, pillar, Flowell, and NPT designs. In addition to chemical applications, valve is also suited for high-end semiconductor applications.

Valcor Engineering Scientific Div.
Springfield, NJ 07081
Aug 23, 2005 Diaphragm Isolated Solenoid Valves Series SV 51 and SV 73 use flexible diaphragms to isolate operating parts from fluid being handled, eliminating metal-to-fluid contact. Available in 2-way NC and NO as well as 3-way configurations, seal materials include Viton, EPDM and Teflon®. Standard voltages are 24 Vdc and 115 Vac/60 Hz, while pressures range from vacuum to 100 psi and flow rates up to Cv 3.5.

Humphrey Products
Kalamazoo, MI 49003
Jun 14, 2005 Direct-acting solenoid valve, Model HKL5 is 12.6 mm wide, with 0.05 Cv flow rate, 1.8 W power consumption, and pressure rating from vacuum to 30 psig. It can be used as 2-way or 3-way NO/NC standard fill/exhaust valve, or as selector or diverter. Mounted on manifold or sub-base, diaphragm-poppet valve has no sliding seals, no metal-to-metal contact, and requires no lubrication. Solenoid features 12 or 24 Vdc isolated coil with response time of 0.010/0.004 ms.

Beswick Engineering Co., Inc.
Greenland, NH 03840
May 13, 2005 Measuring 18 mm in diameter, single-stage diaphragm Model PRDB-18MM-A-B-C is offered with 2 inlet and 2 outlet ports, allowing inlet and outlet lines to be connected in 4 different configurations. Regulator controls output pressures from 0–20 psig and is suited for low pressure regulation, even below 1 psig. Maximum rated inlet pressure is 300 psig. Four M3 tapped ports can be plugged with M3 screw plugs when not in use.

CIRCOR Tech
Spartanburg, SC 29305
May 02, 2005 Constructed of 316L Stainless Steel, Monel®, and Hastelloy® C-276, D-Series diaphragm process analyzer system valves are available with hand wheel, ¼ turn, pneumatic, and Fieldbus-compatible electropneumatic actuation methods. Products come in standalone (tube or pipe), multi-stream manifold, and ANSI/ISA-76 compliant SMT models with working pressure range of vacuum to 3,600 psig. Flow capacity is rated at 0.17 Cv with valve cavity volume of 0.01 cc.

Plast-O-Matic Valves Inc.
Cedar Grove, NJ 07009
Mar 29, 2005 With no wetted metals or external fasteners, ½ in. Series BSR is designed for high-purity or corrosive environments. Backpressure can be as high as inlet pressure without affecting performance. Diaphragm style valves use compressed air for operation and will close in event of pressure loss. Valve bodies are unpigmented polypropylene or grade 1, type 1 PVC. Internal metal springs are isolated from process liquid by Viton or EPDM redundant seals.

Beswick Engineering Co., Inc.
Greenland, NH 03840
Mar 15, 2005 With body height of 35/64 in., single-stage VRD-ANB-CD features design that permits in-line mounting without need for panel mounting; panel mount thread is optional. Product weighs 30 g in brass and stainless steel and features 10-32 UNF inlet and outlet ports as well as Buna-N seals. Suited for low-vacuum regulation, such as -½ psig, regulator controls output vacuum from 0 psig to full vacuum.

Beswick Engineering Co., Inc.
Greenland, NH 03840
Dec 21, 2004 Diaphragm pressure regulator Model PRD controls output pressures from 0–40 psig, with maximum rated inlet supply pressure of 300 psig. Both inlet and outlet ports are tapped 10–32 UNF. Suited for gas and pnemuatic applications, non-relieving, single-stage regulator is offered in brass, anodized aluminum, 303 stainless steel for corrosion resistance, and 316 stainless steel for high purity applications. Unit can be mounted inline or panel mounted.

Techcon Systems, Inc.
Garden Grove, CA 92341
Nov 03, 2004 Measuring 1.06 in. dia x 3.45 in. long, Model TS5622VU-DVD dispenses low–medium viscosity fluids and delivers consistent deposits over range of shot and bead sizes. Stainless steel fluid housing ensures compatibility with variety of chemicals, particularly those used in manufacture of DVDs and CDs, such as UV cure adhesives, resins, and lacquers. With max fluid pressure of 70 psi, valve operates at up to 400 cycles/min and minimizes turbulence to counteract air bubbles.

NEUMATIC SHOPPE
Andheri (East), MUMBAI - 93   India
Aug 19, 2004 Fabricated from SS 304/316, Stetters control valves dispense medium-, low-, and high-viscosity fluids. Diaphragm, seal kits are made of EPDM, silicon, or Viton, with option of Teflon lining steam sterilisables up to 220°C. Process fluid flows to valves, and, as demand warrants, valve is opened, providing uncontaminated sample. Capable of 50–60 cycles/min, valves can withstand 24 hr production cycles and are available in ½, ¾, 1, 1¼, 1½, 2, 3, and 4 in. bsp sizes.

Plast-O-Matic Valves Inc.
Cedar Grove, NJ 07009
Jun 11, 2004 Corzan Series CKM Check Valves prevent unwanted and potentially dangerous reverse flow in piping systems. Diaphragm design provides positive, leak-free seal, even in non-flowing condition. Suited for applications that require elevated temperature- and corrosion-resistance, valves are not dependent on gravity, mounting position, or reverse flow for proper functionality. They are available with ½, ¾, and 1 in. pipeline connections.

Plast-O-Matic Valves Inc.
Cedar Grove, NJ 07009
Oct 22, 2003 Able to maintain bubble-tight seal when mounted in any position, valve diaphragm automatically positions itself against valve seat in identical location each time. With no internal sliding or loose parts to slam or vibrate, chattering is eliminated, and operation is silent. Available in ½, ¾, and 1 in. NPT sizes, body materials are PVC, Polypropylene, PVDF, and Teflon®. Diaphragms are Buna-N, EPDM, or Viton®.

Tyco Electronics Corp.
Harrisburg, PA 17105-3608
Aug 14, 2003 Model DV-5 automatic water control valve utilizes reinforced, natural rubber diaphragm, which eliminates rust accumulation and allows user to externally reset valve. Internal and external, corrosion-resistant Rilsan coating makes valve suited for seawater and brackish water supplies. It can be used for vertical and horizontal applications in deluge, preaction, and special-type fire protection systems. Valve comes in 4 and 6 in. sizes.