Industry We Serve
Shop By Category
Shop By Brand
Explore Our Deals
Our Company
Career With Us
Partner With Us
NG # 09330002-HW-BRAY-002
Resilient Seated Butterfly Valve – Series 35/36 is a large-bore, full-flanged butterfly valve designed for reliable isolation and flow control. Its adjustable packing, blow-out-proof stem, replaceable resilient seat, and bidirectional bubble-tight shutoff support dependable performance in water, wastewater, seawater, liquid, and gas applications.
Stock
Custom Pricing
Get A Quote
Stock
Custom Pricing
Get A QuoteThe Series 35/36 Resilient Seated Butterfly Valve is engineered for large-diameter applications from DN550 to DN3000, combining a flexible full-flanged body with durable sealing technology. Series 35 supports up to 5 bar, while Series 36 supports up to 10 bar, with temperatures from -29°C to 204°C. Available with EPDM, BUNA, or FKM seats and multiple disc materials, the valve offers adaptable performance across demanding industrial services.
Size Range: NPS 22–120, DN550–DN3000
Body Materials: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
Temperature Range: -20°F to 400°F (-29°C to 204°C)
Stem Material: 416 Stainless Steel
Maximum Operating Pressure: Series 35: 75 psi (5 bar); Series 36: 150 psi (10 bar)
Seat Materials: EPDM, BUNA, FKM
Shutoff Rating: Bidirectional Bubble-Tight
Disc Materials: Nylon 11 Coated Ductile Iron, Aluminum Bronze, Stainless Steel, Duplex Stainless Steel, Super Austenitic Stainless Steel, Hastelloy®, Monel
Body Style: Full Flanged
Flange Drilling: ASME B16.1 Class 125, ASME B16.5 Class 150, ASME B16.47, EN 1092 PN10, PN16
Testing Standard: MSS SP-61, API 598, EN 12266-1
Certifications: ABS, ATEX, Bureau Veritas, DNV, NSF 61/372, PED, PE(S)R, SIL
Face-to-Face: API 609 Category A, EN 558 Series 20
Applications: Water, Wastewater, Seawater, Other Liquids and Gases
Flanged Floating Ball Valve – Series F15/F30
McCannalok Cryogenic High Performance Butterfly Valve
Resilient Seated Butterfly Valve – Series 3W/3L
3-Piece Micro Pure Ball Valve – Series S7500/S7700
KUKA Articulated robot KR IONTEC
Keystone Pipe Handling Tools Beckets & Bails
Type CD Drill Pipe Elevators API Spec 8A/8C For Drill Collar/Casing/Tubing
Coriolis flow transmitter CFT34A
Blancett 900 Series Positive Displacement Flow Meter
GF Signet 515 Rotor-X Paddle Wheel Flow Sensor
GF Signet 2536 Rotor-X Paddle Wheel Flow Sensor