Industrial Valves

Pneumatic Butterfly Valves

Explore our pneumatic butterfly valves at ValveMan—to accurately and efficiently control the flow rate and movement of fluids through a piping system using compressed air. Ideal for high-cycle and industrial automation settings, these valves are found in wafer and lug style, double acting or spring return actuator options. Made from materials able to hold up in air, water, steam, and chemical flow, they deliver trustworthy performance for a variety of applications. If you need help finding the perfect configuration, our team can help or source it for you.

Shop Pneumatic Butterfly Valves

All Pneumatic Butterfly Valves

1577 products
SKU: DA530S-12
12"
12" Bonomi DA530S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Viton Seat, with Double Acting Pneumatic Actuator
$2,941.00$2,495.99
SKU: SR530S-2
2"
2" Bonomi SR530S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Viton Seat, with Spring Return Pneumatic Actuator
$560.00$475.99
SKU: SR530S-3
3"
3" Bonomi SR530S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Viton Seat, with Spring Return Pneumatic Actuator
$692.00$587.99
SKU: SR530S-2-1/2
2-1/2"
2-1/2" Bonomi SR530S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Viton Seat, with Spring Return Pneumatic Actuator
$627.00$532.99
SKU: BNM-SR530S
2" – 10" Available
Bonomi SR530S Series - Cast Iron, Wafer Style, Butterfly Valve with Spring Return Pneumatic Actuator
$560.00Starting at $475.99
Browse Product
SKU: SR530S-8
8"
8" Bonomi SR530S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Viton Seat, with Spring Return Pneumatic Actuator
$2,484.00$2,107.99
SKU: SR530S-5
5"
5" Bonomi SR530S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Viton Seat, with Spring Return Pneumatic Actuator
$1,264.00$1,072.99
SKU: SR530S-4
4"
4" Bonomi SR530S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Viton Seat, with Spring Return Pneumatic Actuator
$924.00$784.99
SKU: SR530S-6
6"
6" Bonomi SR530S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Viton Seat, with Spring Return Pneumatic Actuator
$2,105.00$1,786.99
SKU: SR530S-10
10"
10" Bonomi SR530S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, Viton Seat, with Spring Return Pneumatic Actuator
$4,210.00$3,572.99
SKU: DA540S-2-1/2
2-1/2"
2-1/2" Bonomi DA540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Double Acting Pneumatic Actuator
$410.00$347.99
SKU: BNM-DA540S
2" – 12" Available
Bonomi DA540S Series - Cast Iron, Wafer Style, Butterfly Valve with Double Acting Pneumatic Actuator
$376.00Starting at $319.99
Browse Product
SKU: DA540S-2
2"
2" Bonomi DA540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Double Acting Pneumatic Actuator
$376.00$319.99
SKU: DA540S-4
4"
4" Bonomi DA540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Double Acting Pneumatic Actuator
$585.00$496.99
SKU: DA540S-3
3"
3" Bonomi DA540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Double Acting Pneumatic Actuator
$427.00$362.99
SKU: DA540S-6
6"
6" Bonomi DA540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Double Acting Pneumatic Actuator
$705.00$598.99
SKU: DA540S-10
10"
10" Bonomi DA540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Double Acting Pneumatic Actuator
$1,430.00$1,213.99
SKU: DA540S-5
5"
5" Bonomi DA540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Double Acting Pneumatic Actuator
$628.00$532.99
SKU: DA540S-12
12"
12" Bonomi DA540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Double Acting Pneumatic Actuator
$2,122.00$1,800.99
SKU: SR540S-2
2"
2" Bonomi SR540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Spring Return Pneumatic Actuator
$507.00$430.99
SKU: DA540S-8
8"
8" Bonomi DA540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Double Acting Pneumatic Actuator
$1,138.00$965.99
SKU: BNM-SR540S
2" – 10" Available
Bonomi SR540S Series - Cast Iron, Wafer Style, Butterfly Valve with Spring Return Pneumatic Actuator
$507.00Starting at $430.99
Browse Product
SKU: SR540S-2-1/2
2-1/2"
2-1/2" Bonomi SR540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Spring Return Pneumatic Actuator
$541.00$459.99
SKU: SR540S-3
3"
3" Bonomi SR540S- Butterfly Valve, Wafer Style, Cast Iron Body, Stainless Steel Disc, BUNA-N Seat, with Spring Return Pneumatic Actuator
$603.00$511.99
1577+
Products Available
All 50
States Served
Net 30
Terms Available
60 Years
Valve Expertise

Why Buy Pneumatic Butterfly Valves From ValveMan?

Authorized Distributor Since 1965
We are an authorized distributor — not a grey market reseller. Every Pneumatic Butterfly Valves product ships new, with the documentation your purchasing department needs — and whatever warranty the manufacturer offers is passed through to you in full.
Expedited Options + Net 30 Terms
In a hurry? Call 888-825-8800 — depending on the item we may be able to expedite your order, and we'll tell you what's realistic. Qualified buyers can apply for Net 30 terms — ideal for MRO, OEM, and project purchasing.
Technical Support from Valve Experts
Our team has 60+ years of valve product knowledge. Call 888-825-8800 or start a chat — we'll help you select the right Pneumatic Butterfly Valves product for your application, pressure class, and end connection.
Need a volume quote or custom order?
Our B2B team responds within 2 hours on business days. Exton, PA — Trusted Since 1965.
888-825-8800