104FF NRS Resilient Wedge Gate Valve

Size range	DN50 - DN300 (2" - 12")
Body type	Flanged
Working pressure	DN50 - DN250 (2" - 10") 20.7 bar (300 psi) DN300 (12") 17.2 bar (250 psi)
Working temperature	-10°C to 160°C (14°F to 320°F)
Body material	Ductile Iron ASTM A 536
Stem material	Bronze ASTM B150 UNS
Standards	Conforms to AWWA C509
Approvals	FM Approved DN50 - DN300 (2" - 12") UL Listed DN65 - DN300 (2½" - 12")

Sizes

Quantity

Model 104FF post indicator valve (PIV) is a non rising stem gate valve with resilient wedge. The interior & exterior have an electrostatically applied fusion - bonded epoxy coating of 0.2 - 0.5 mm as required by AWWA C-550. Model 104FF is used with Rapidrop vertical post indicator valve model 101 and Rapidrop wall post indicator valve model 102.

Dimensions

Rapidrop 104FF NRS Resilient Wedge Gate Valve dims

Size	65mm 2½"	80mm 3"	100mm 4"	150mm 6"	200mm 8"	250mm 10"	300mm 12"	350mm 14"	400mm 16"
A	190	203	229	267	292	330	356	381	406
B	293	322	352	445	528	617	705	807	868
C	305	305	305	305	305	305	305	305	305
Turns to Open	8.8	10.6	13	15.6	17.3	21.4	25.3	44	50
Weight	16	20	32	55	89	134	194	227	374

Material Specification

Part Name	Material
Valve Body	Ductile Iron ASTIM A 536
Resilient Wedge	Ductile Iron ASTIM A 536/EPDM ASTIM D 2000
Wedge Nut	Bronze ASTI B 584 UNS C83600
Stem	Bronze ASTM B 150 UNS C61400
Bonnet Screw	Alloy Steel ASTM A 574M Zinc Plated
Bonnet	Ductile Iron ASTM A 536
Stem Primary O-Ring	EPDM ASTM D2000
Stem Thrust Washer (upper)	BRONZE ASTM B 584 UNS C83600
Stem Thrust Washer (lower)	Stainless Steel ASTM A 276 UNS
Gland Seal O-Ring	EPDM ASTM D 2000
Stem Sealing Brushing	Bronze ASTM D 2000
Stem Secondary O-ring (2)	EPDM ASTM D 2000
Gland Flange	Ductile Iron ASTM A 536
Stem Ring Wiper	EPDM ASTM D 2000
Square Operating Nut	Cost Iron ASTM A 126-B
Operating Nut Washer	Carbon Steel Zinc Plated
Gland Flange Screw	Alloy Steel ASTM A 574M Zinc Plated
Indicator Flange Screw	Alloy Steel ASTM A 574M Zinc Plated
Indicator Post Flange	Ductile Iron ASTM A 536