.::: FIVALCO :::.


	Specification Download
NRS Gate Valve PN16/PN25/Class125/Class250	Fig. 3123-Brass Stem. Fig. 3124-SS Stem.

Valve Standards: Complies with BS 5150 (EN 1171) & MSS SP-70.

Complies with EN593/BS5155/MSS SP-67

Working Pressure and Temperature

Size 50 to 600, working pressure PN16/Class125.
Size 50 to 300, working pressure PN25/Class250.
Temperature from -10℃ to 120℃.

Top Flange

EN1092-2 PN10/PN16/PN25, ANSI B16.1 Class125, ANSI B16.2 Class250, BS10 Table D/E, JIS 10K/16K.

Flange Types

Grooved dimensions comply with Metric or ANSI Pipe standards

Operator:Handwheel or gear operator.

Materials Specifications

Part Name		Material	EN Spec.	ASTM Spec.
Body	PN16 / Class125	Cast Iron	EN-JL1040	A126 Class B
Body	PN25 / Class 250	Ductile Iron	EN-JS1050	A536 65-45-12
Body Trim		Bronze	EN1982 CC491K	B62 C83600
Wedge Trim		Bronze	EN1982 CC491K	B62 C83600
Wedge	PN16 / Class125	Cast Iron	EN-JL1040	A126 Class B
Wedge	PN25 / Class 250	Ductile Iron	EN-JS1050	A536 65-45-12
Stem Nut		Bronze	EN1982 CC491K	B62 C83600
Stem		Brass	CuZn39Pb3	B16 C36000
Stem		Stainless Steel	BS970 420S37	AISI 420
Bonnet	PN16 / Class125	Cast Iron	EN-JL1040	A126 Class B
Bonnet	PN25 / Class 250	Ductile Iron	EN-JS1050	A536 65-45-12
Gasket		Graphite	Non-asbestos	Non-asbestos
Yoke	PN16 / Class125	Cast Iron	EN-JL1040	A126 Class B
Yoke	PN25 / Class 250	Ductile Iron	EN-JS1050	A536 65-45-12
Packing		Graphite	Non-asbestos	Non-asbestos
Handwheel	PN16 / Class125	Cast Iron	EN-JL1040	A126 Class B
Handwheel	PN25 / Class 250	Ductile Iron	EN-JS1050	A536 65-45-12

Dimensions (mm)

Size	50/2"	65/2.5"	80/3"	100/4"	125/5"	150/6"	200/8"	250/10"	300/12"	350/14"	400/16"	450/18"	500/20"	600/24"
L	178	191	203	229	254	267	292	330	356	381	406	432	457	508
H(Open)	405	415	486	632	710	842	1100	1228	1373	1595	1900	2210	2600	3040
D	178	178	190	250	300	300	356	400	457	508	558	610	610	762