Product_description: ['SMC speed control valve features preapplied sealant and top-mounted hex nut/adjustment screw for fast assembly and easy adjustment with a flat screwdriver. Ideal for use with nylon, soft nylon, and polyurethane tubing. This listing is for each. Technical Specification Item Speed Control Valve Valve Style Elbow Valve Port Size 1/4 in Valve Tube Size 5/16 in Valve Body Size 3/8 in Valve Flow Out Body Material - Valves Nickel-Plated Brass Connection NPT x Tube Adjustment Screw Pressure Range 14.5 to 145 psi Temp. Range 23 Degrees to 140 Degrees F Pneumatic Valves Product Group Air Cylinder Speed Control This item has been restricted from sale in the following countries: Andorra, United Arab Emirates, Antigua and Barbuda, Anguilla, Albania, Armenia, Angola, Antarctica, Argentina, Austria, Australia, Aruba, Azerbaijan, Bosnia and Herzegovina, Barbados, Bangladesh, Belgium, Burkina-Faso, Bulgaria, Bahrain, Burundi, Benin, Bermuda, Brunei Darussalam, Bolivia, Bonaire, Saint Eustatius and Saba, Brazil, Bahamas, Bhutan, Bouvet Islands, Botswana, Belarus, Belize, Cocos Islands, The Democratic Republic of the Congo, Central African Republic, Congo, Switzerland, Ivory Coast, Cook Islands, Chile, Cameroon, China, Colombia, Costa Rica, Cuba, Cape Verde, Curacao, Christmas Island, Cyprus, Czech Republic, Germany, Djibouti, Denmark, Dominica, Dominican Republic, Algeria, Ecuador, Estonia, Egypt, Western Sahara, Eritrea, Spain, Ethiopia, Finland, Fiji, Falkland Islands, Faroe Islands, France, United Kingdom, Grenada, Georgia, French Guiana, Ghana, Gibraltar, Greenland, Gambia, Guinea, Guadeloupe, Equatorial Guinea, Greece, S. George & S. Sandwich Islands, Guatemala, Guinea-Bissau, Guyana, Hong Kong, Heard and McDonald Islands, Honduras, Croatia, Haiti, Hungary, Indonesia, Ireland, Israel, India, British Indian Ocean Territory, Iraq, Iran, Iceland, Italy, Jamaica, Jordan, Japan, Kenya, Kirghizia, Cambodia, Kiribati, Comoros, St. Kitts and Nevis, North Korea, South Korea,'] (Page 1)