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Manual Ball Valves & Needle Valves

STC and All Air offer a variety of manual ball valves and needle valves for use with air, water, various liquids, and steam. This line includes full port ball valves, reduced port ball valves, miniature ball valves, and needle valves. STC Needle Valves and full size ball valves are made exclusively of 316 Stainless Steel for use with a wide range of working fluids. Miniature ball valves are made of chrome-plated brass for a clean and durable finish.

Product Lineup

Ball Valves

Model V1
Stainless Steel Reduced Port Ball Valves

STC Stainless Steel Reduced Port Ball Valve
Material: 316 Stainless Steel
Port: FNPT
Sizes Available:
1/4″
3/8″
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″

Model V2
Stainless Steel Full Port Ball Valves

STC Stainless Steel Full Port Ball Valve
Material: 316 Stainless Steel
Port: FNPT
Sizes Available:
1/4″
3/8″
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″

Model V3
Stainless Steel Full Port Ball Valves

STC Stainless Steel Full Port Ball Valve
Material: 316 Stainless Steel
Port: FNPT
Sizes Available:
1/4″
3/8″
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″
2 1/2″
3″
4″

Model V3C
Stainless Steel Full Port Ball Valves

STC Stainless Steel Full Port Ball Valve
Material: 316 Stainless Steel
Port: Clamp
Sizes Available:
1″
1 1/2″
2″
2 1/2″
3″
4″

Model T400
Miniature Chrome-Plated Brass Ball Valves

STC Miniature Chrome-Plated Brass Ball Valve
Material: Chrome-Plated Brass
Port: FNPT
Sizes Available:
3/8″
1/2″
3/4″

Model T400FM
Miniature Chrome-Plated Brass Ball Valves

STC Miniature Chrome-Plated Brass Ball Valve
Material: Chrome-Plated Brass
Port: FNPT x Male
Sizes Available:
3/8″
1/2″
3/4″

Needle Valves

Model VNO1
Stainless Steel Needle Valve with Panel Mount

STC Stainless Steel Needle Valve, with Panel Mount
Material: 316 Stainless Steel
Port: FNPT
Sizes Available:
1/4″
3/8″
1/2″
3/4″
1″
1 1/4″

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