202 Butterfly Valve (Threaded)

202 Butterfly Valve (Threaded)

  • FM Approved Logo Mid Grey 300.jpg
  • UL Logo Mid Grey 144.jpg
Size range 25mm - 50mm (1" - 2")
Body type Threaded
Working pressure 12 bar (175 psi)
Body material Ductile Iron
Shaft material Stainless steel 420
Internal monitor switch Yes
Approvals FM approved, UL listed

Rapidrop Fig. 202 Threaded Butterfly Valve is a rotary type valve with a visual indication of whether the valve is in fully open position or not. Butterfly valves are commonly used in fire protection systems as system control valves, sectional or pump water control valves.

These valves have been designed with minimum flow restriction and pressure loss when in fully open position. To reduce the risk of a water hammer Rapidrop Butterfly Valves are provided with a slow close hand wheel operation gearbox.

Dimensions

Rapidrop RD202 Butterfly Valve (Threaded) dims

Sizes Dimensions (mm) Weight (kg)
inch mm A B C (Thread) D E
1" DN 25 125 41 Rc 1 (1”BSTP) 54 115 1.3
1.25" DN 32 125 49 Rc 1¼ (1¼ ”BSTP) 67 117.5 1.4
1.5" DN 40 125 55.5 Rc 1½ (1½ ”BSTP) 73 121 1.5
2" DN 50 125 71 Rc 2 (2 ”BSTP) 82.5 131 2.0


Material Specification

Rapidrop RD202 Butterfly Valve (Threaded) spec

Description Materials
Valve Body Ductile Iron
Disc Cable Steel + EPDM
Stem Stainless Steel
Gearbox Carbon Steel
Handwheel Shaft SS431
Handwheel Ductile Iron
Indicator Ductile Iron
Cable Gland Plastic