2" N5101S Rubber-Lined Direct Mount, Lug Style Butterfly Valve with EPDM Seats and SS Disc w/ Double Acting Pneumatic Actuator
Bonomi North America series DAN501S feature the N501S, Direct mount cast iron lug style, epoxy coated, resilient seat butterfly valve with EPDM seat are NSF/ANSI 61/372 certified. The N501S has a stainless steel disc.This series offers a dual stem design and ISO 5211/DIN 3337 direct mounting for high cycle automation capabilities. In addition, the N501S series features a phenolic-backed cartridge seat design which of-fers a 250 CWP maximum pressure rating, and conforms to ANSI B16.1.
The Valbia pneumatic actuator comes with a hard-anodized aluminum body, and powder coated end caps. In addition, all Valbia pneumatic actuators are standardly furnished with elevated temperature seals to 302F. The patented side loaded limit stops never enter the piston chamber eliminating extra possible leak paths.
Actuator Features:
- Hard anodized extruded aluminum body
- Concentric spring sets
- Die cast aluminum end caps
- Solid steel barstock pinion (not casting)
- 0°-90° rotation adjustment cam
- 0°-90° rotation adjustment bolts
- POM piston guides
- Mininum air pressure rating: 80 psi
- Maximum air pressure rating: 116 psi
- Working temperature: -4°F - 302°F
- No lubrication maintenance required for the entire actuator lifetime
- 100% factory tested
Valve Features:
- Size: 2"
- ISO 5211 Direct Mount/Square Stem
- Epoxy coated Ductile Iron Lug body
- Stainless steel disc
- EPDM resilient seat (-30°F TO 250°F)
- 531S - VITON seats (10°F TO 300°F)
- 541S - BUNA seats (10°F TO 250°F)
- API609 face to face flange
- Floating dual shaft disc design
- MSS SP 67 compliant
- No pins in disc prevent potential leak
points
- NSF/ANSI 61, 372 approved