Ryan Herco Flow Solutions - Locations
Distributor
Worldwide distributor of hand operated valves including stainless steel toggle valves, pressure control valves, tubing pinch valves, foot operated valves & diaphragm valves. Stainless steel toggle valves are available operating pressures up to 200 PSIG & operating temperatures up to 232 degrees C. Pressure regulator valves are available in one piece molded body with threaded port. Markets served include water, health, electronics, chemicals & waste. ISO 9000 compliant.
Brand Names: +GF+, Chemplast, Dwyer, Ham-Let, Marquest Scientific, Micromold, Plast-O-Matic, R-K
webcat.rhfs.com/categorylist.aspx?catID=F32...

Latta Equipment Co., Inc. - Charlotte, NC (Serving Northern California)
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor of hand operated valves. Available as manual air tight blast gate valves. Features include self-sealing gasket assembly, coils, straight ends and optional rolled or flanged connections. Available in 2 in., 3 in., 4 in., 6 in. and 8 in. ODs and have air pressure ratings from 70 psi to 130 psi. Air tight blast gate valves are made of zinc plated steel and stainless steel.
Brand Names: Ruwac
industrialvacuumcleaners.lattaequipment.com...

Hand Operated Valves Products
	Air-Tight Blast Gate Valves

TR Engineering, Inc. - Scotts Valley, CA
Manufacturer
Manufacturer & designer of standard & custom hand & mechanically operated or operating & self-closing valves. Types of valves include directional control, stainless steel, aluminum, alloy steel & relief valves. System capabilities include design & fabrication of hydraulic power supplies & cylinders & computer-controlled automatic testing equipment. Made in the USA.
www.trengineering.com/special-products.htm

Aqua Environment Co., Inc. - Stinson Beach, CA
Manufacturer
Manufacturer of hand operated toggle valves. Specifications of hand operated toggle valves include 6,000 psi inlet pressures, differential pressures & outlet pressures, 1/4 in. male NPT inlet ports, 1/4 in. female NPT outlet ports & 0.05 flow coefficient. Hand operated valves are available with anodized aluminum bodies, brass & stainless steel internals & Viton® & KEL-F seals.
valvesandregulators.aquaenvironment.com/cat...

Hand Operated Valves Products
	816 Hand Operated Open/Close Valves 1091 Open/Close Valve 712 In Line Hand Operated Bleed Valve More

TASCO Valves Unlimited - Brentwood, CA
Manufacturer
Manufacturing Of Valves

Parker Hannifin Automation Group - Rohnert Park, CA
Manufacturer, Custom Manufacturer
Manufacturer of hand operated valves. Features include 90 degrees lever movement, four way & three positions, rotary disc, direct operated valves, bottom mounting & smooth lever actuation. Specifications include operating pressure 0 to 150 PSIG & temperature from 32 degrees to 166 degrees F. Applications include stationary air cylinders & throttling valves. Hand operated valves are not to be used on punch presses or press brakes.

Steven Engineering - South San Francisco, CA
Distributor, Custom Manufacturer
Distributor of hand operated valves available in various series. Specifications of hand operated valves include 1.5 MPa proof pressure, 1.0 MPa operating pressure, minus 5 degrees C to plus 60 degrees C ambient & fluid operating temperature, 90 degree operating angle, 1/4 in. to 1 in. port sizes & 0.42 kg to 9.7 kg weight. Hand operated valves are suitable for industrial applications.
Brand Names: APP, Cooper, Crouzet, Data Instruments, Parker, SMC, Skinner Valve, TopWorx, Total Control

Vindum Engineering, Inc - San Ramon, CA
Manufacturer, Custom Manufacturer, Manufacturers' Rep
Supplier of manual & air operated valves for high pressure & high temperature operation. Valves are available for pressures up to 150,000 psi, temperatures up to 1000 degrees F & for tube sizes from 1/16 to 1 inch. Various materials are available such as stainless steel, Hastelloy® & titanium.
Brand Names: DMT, HiP, Hydramotion, Spectrex, Vindum Engineering

Sizto Tech Corp. - STC Valve - Palo Alto, CA
Distributor, Manufacturer, Custom Manufacturer
Custom manufacturer of hand operated valves made from aluminum & available with nitrile butadiene rubber seals. Specifications of valves include pressure up to 115 psi, 1/4 in. port size, 0.89 Cv to 1.68 Cv flow rate, 23 degrees F to 140 degrees F operating temperature & 40 microns filtered air or inert gas working medium.