KEYSTONE F89U-086DA

KEYSTONE F89U-086DA KEYSTONE F89U-006DA Key Features Direct mounting to all Keystone butterfly valves and ball valves. Valve connection compatible with Keystone (imperial and metric) and ISO 5211 Double Rack and Pinion design nullifies side loads on the pinion shaft, minimizing bearing wear and extending life. Optimized product flow with standard mounted travel stops for valve position adjustment in open and close position (+/- 5° at each end). Anodized aluminum body with electrostatic powder coating (ESPC) finish provides durable protection against corrosive environments. Double acting and spring return versions available for cost effective and safe operation. Up to 12 individual springs offer flexible torque range for both ball as butterfly valves. Pre-compressed spring design and anti-blowout drive pinion means safe maintenance and operation. Specifications Supply pressure Up to 8.3 bar Temperature -40°C to 150°C Type Quarter-Turn Đại lý KEYSTONE vietnam, KEYSTONE viet nam, KEYSTONE vietnam distributor, Phân phối KEYSTONE tại việt nam Đại lý KEYSTONE vietnam, KEYSTONE viet nam, KEYSTONE vietnam distributor, Phân phối KEYSTONE tại việt nam Đại lý KEYSTONE vietnam, KEYSTONE viet nam, KEYSTONE vietnam distributor, Phân phối KEYSTONE tại việt nam