731 Series 8 in. Cast Iron EPDM Locking Lever Handle Butterfly Valve

Part #FNW731EX  |  Manufacturer Part #731E

Valve Size

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Product Details

  • Stainless steel stem
  • Cartridge seat
  • Cartridge style Bubble-tight seat
  • Designed for 125/150# flanges
  • Wafer Style

Lead Law Compliant



API Specifications: API 609A

ASTM Specifications: [ASTM A-283D-A36, ASTM D-2000, ASTM A-126, ASTM A-536, ASTM B-275]

Collection: 731 Series

End Connection 1: Wafer

End Connection 2: Wafer

End Connections: Wafer

FM Approved: No

Handle Material: Malleable Iron

Handle Type: Lever

ISO Specifications: ISO 5211

Lead Law Compliant: Yes

MSS Specifications: [MSS SP-61, MSS SP-67]

Material: Cast Iron

Maximum Pressure: 255 psi

Maximum Temperature: 230

NSF Certified: No

Pressure Class: 255#

Recommended Valve Application: Water

Type: FNW731EX

UL Listed: No

Valve Body Style: Wafer

Valve Disc Material: Stainless Steel

Valve Operator: Lever Handle

Valve Seat Material: EPDM

Valve Size: 8 in

Valve Stem: Blowout-proof

Valve Type: Butterfly Valve