Product Parameter

●  The stem seal: four layer V type O type nitrile rubber seals, PTFE envelope    

●  Stem material: stainless steel 06Cr19Ni10       
●  Valve core: brass    

●  Differential pressure range: 0.03-0.3Mpa    

●  Nominal pressure (PN): 1.6MPa           
●  Working medium:  water, fluid temperature -10-95℃    

●  Valve leakage: less than 0.05% of KVs      
● Flange standard: GB/T 17241.6-2008 PN10

Model Selection Description

							Model No.									DFQ-S1000H	DFQ-S3000H	DFQ-S5000H
							Rated travel									20mm	40mm	40mm
							Rated thrust									1000N	3000N	5000N
							Photo
Order No.	Model No.	Valve Type	DN	Connection  type	Thread Size	Kvs	Dimensions									Maximum differential pressure （KPa）	Maximum differential pressure （KPa）	Maximum differential pressure （KPa）
							A	B	C	D	E	F	H	N	K
14078	PHF-DD-H32F	2-way	32	Flange	4xM16	9	ø32	ø100	ø135	180	132	162	106	4	ø18	250
14079	PHF-DD-H40F	2-way	40	Flange	4xM16	12	ø40	ø110	ø144	200	146	162	106	4	ø18	200
14080	PHF-DD-H50F	2-way	50	Flange	4xM16	17	ø50	ø125	ø164	230	164	164	106	4	ø18	150
14081	PHF-DD-H65F	2-way	65	Flange	4xM16	23	ø65	ø145	ø184	290	201	178	106	4	ø18	125
14082	PHF-DD-H80F	2-way	80	Flange	8xM16	39	ø80	ø160	ø198	310	219	182	106	8	ø18	100
14083	PHF-DD-H100F	2-way	100	Flange	8xM16	53	ø100	ø180	ø219	350	241	264	166	8	ø18		250	300
14084	PHF-DD-H125F	2-way	125	Flange	8xM16	80	ø125	ø210	ø249	400	276	275	166	8	ø22		150	250
14133	PHF-DD-H150F	2-way	150	Flange	8xM20	102	ø150	ø240	ø284	480	337	291	166	8	ø22		125	200
14085	PHF-DD-H200F	2-way	200	Flange	12xM20	180	ø200	ø295	ø340	600	403	312	166	12	ø22			150