Válvula de bola neumática de dos piezas de acero inoxidable 316

Descripción del producto

This 2-piece pneumatic ball valve pairs our V-2AM direct-mount valve with a rack-and-pinion air actuator — double-acting (DA) or spring-return (SR). The valve body, cap and ball are cast 316 stainless steel (ASTM A351 CF8M), full port on every size, rated 1000 WOG, with PTFE seats. A quarter-turn of the actuator opens or closes the line in under a second.

The ISO 5211 mounting pad is cast into the valve, so the actuator bolts straight on — no bracket, no coupling to fabricate. Female PT threads are in stock, sizes 3/8″ to 4″ (DN10 – DN100); NPT and PF can be made to order. Need more end options like socket weld or butt weld? See the 3-piece air actuated ball valve. Prefer a hand lever? See the manual two-piece ball valve, o ver todos pneumatic ball valves.

Double-Acting or Spring-Return?

Especificaciones de las válvulas

Especificaciones del actuador

Materiales

Valve materials per the V-2AM dimension sheet, matching the numbered circles ①–⑬ in the drawing below. On the pneumatic build, the actuator mounts on the ISO 5211 pad.

Dimensiones (mm)

Full drawing in the V-2AM dimension sheet (PDF).

Campos de aplicación y ubicaciones

• Automated on/off duty: water, air and light chemical lines controlled by PLC or remote signal.
• Machine builders: a compact valve-plus-actuator unit that bolts together without brackets, in ten sizes.
• Tratamiento del agua: valve sequencing across filtration and distribution stages.
• Chemical & process lines: remote shut-off where 316 corrosion resistance matters.

Preguntas frecuentes

¿De doble efecto o con retorno por resorte? ¿Cuál debería elegir? Double-acting (DA) uses air for both strokes and stays in its last position if air is lost. Spring-return (SR) uses springs for the return stroke, so on air loss the springs move the valve to its preset open or closed position — specify which when you order.

¿Puedo añadir una válvula solenoide o un interruptor de fin de carrera? Yes. The actuator accepts a solenoid valve for electrical control, a limit switch box for position feedback, and a positioner for modulating service — tell us your control setup when you request a quote.

2-piece or 3-piece pneumatic — which should I choose? The 2-piece is the compact, economical choice for threaded lines. Choose the 3-piece air actuated ball valve when you need socket-weld or butt-weld ends, or want to service the seats without cutting the valve out of the line.

¿Es de paso completo? Yes — every size. The bore matches the pipe inside diameter (see the Bore ØD column in the dimensions table), so the open valve adds almost no flow restriction.

¿Qué normas de rosca hay disponibles? Female PT threads are in stock, sizes 3/8″–4″. NPT and PF can be made to order — tell us which standard your piping uses when you request a quote.

¿Cuál es el pedido mínimo? No hay cantidad mínima de pedido: aceptamos pedidos de cualquier volumen, incluidos pequeños pedidos de prueba. En el caso de los pedidos pequeños, el transporte lo gestiona y lo paga el comprador. El pago se realiza mediante transferencia bancaria (T/T): el 30% al confirmar el pedido y el 70% antes del envío.