Model: FBQ941F
Nominal diameter: DN15 ~ 200mm
Nominal pressure: PN16 ~ 100MPa
Body Material: WCB, 304,316,316L
Connection: flange, threads or other
Design criteria: GB / T 12237, API 608 , BS 5351
Connection standards: ASME B16.5, GB / T 9113, JB / T79, HG / T 20592, HG / T 20615
Construction length: GB / T 12221, ASME B16.10
Pressure test: GB / T 13927, API 598, GB / T 26480

Pressure - Temperature class: ASME B16.34, GB / T 12224

The main part material

Part Name	Body, side body	Ball, stem	filler	Sealing ring
Q941F-16C Q941F-25C Q941F-40C	WCB	2Cr13	Teflon or flexible graphite	Polytetrafluoroethylene, reinforced polytetrafluoroethylene, para-polystyrene
Q941F-16P Q941F-25P Q941F-40P	ZG1Cr18Ni9Ti	1Cr18Ni9Ti
Q941F-16R Q941F-25R Q941F-40R	ZG0Cr18Ni12Mo2Ti	0Cr18Ni12Mo2Ti

 

The main dimensions

PN1.6 (MPa)
Path (DN)	L	D	D1	D2	b	H	Zd	weight	Drive
15	130	95	65	45	14	352	4-14	-	LQ51
20	130	105	75	55	14	355	4-14	-	LQ51
25	140	115	85	65	14	360	4-14	8	LQ51
32	165	135	100	78	15	386	4-18	13	LQ5-1
40	180	145	110	85	16	394	4-18	17	LQ5-1
50	200	160	125	100	16	472	4-18	25	Q10-6 3/4
65	220	180	145	120	18	486	4-18	60	Q10-6 3/4
80	250	195	160	135	20	579	8-18	65	Q30-6 3/4
100	280	215	180	155	20	595	8-18	75	Q30-6 3/4
125	320	245	210	185	22	650	8-18	97	Q60-4 3/4
150	360	280	240	210	24	739	8-23	162	Q120-2 3/4
200	400	335	295	265	26	799	12-23	226	Q120-2 3/4
250	533	406	362	324	30	890	12-25	-	-
300	610	483	432	381	32	940	12-25	-	-