High pressure straight flow globe valve (Y type)

Product Model：

Place of Origin：

Release Date：2026-09-30

Mobile Phone：+86-18661736801

Keywords：Y-shaped globe valve, DC globe valve

Product Details

Description

l Adopt straight flow body, Small flow resistance. There are three kind of body, die forging, free forging and casting.

l Pressurized seal design, more reliable the seal.

l The connection between the stem and the disc is kinetic, good concentric.

l The sealing surface is welded with hard alloy. Wear resistant and corrosion resistant, reliable sealing, long service life.

l Stem adopt 38CrMoAlA or SS specified by customer, heat treatment, surface treatment.

l Drive mode: manual, electric, pneumatic, hydraulic, gear transmission, worm drive.

Product structure drawing

Type: J965Y J665Y J765Y J565Y J65Y

Design standard

Design & manufacture	End to end dimension	End dimension	Inspection and test	Press-temp ratings
NB/T47044	NB/T47044	NB/T47044	NB/T47044	NB/T47044
ASME B16.34	ASME B16.10	ASME B16.25	API 598	ASME B16.34

Technical specification

Nominal press		200	250	320	420	1500Lb	2500Lb	3500Lb	4500Lb	P54100V	P54140V	P54170V	P58270V
Shell test	MPa	30.0	37.5	48.0	60.0	Following on press-temp rating				30.0	42.0	51.0	75.5
Seal test		22.0	27.5	35.2	46.2	1.1 times nominal press				12.5	17.5	21.2	33.8
Back seal test		22.0	27.5	35.2	46.2	1.1 times nominal press				12.5	17.5	21.2	33.8

Main parts material

Body	Bonnet	Disc	Seat	Stem	Yoke
20/A105	20/A105	20/A105	20/A105	38CrMoAlA	WCB
15CrMo	15CrMo	15CrMo	15CrMo	38CrMoAlA	WCB
12Cr1MoV	12Cr1MoV	12Cr1MoV	12Cr1MoV	38CrMoAlA	WCB/WC6
F36	F36	F36	F36/25	38CrMoAlA	WCB
F22	F22	F22	F22	38CrMoAlA	WCB/WC6
F91	F91	F91	F91	660/20Cr1Mo1VNbTiB	WCB/WC6
F92	F92	F92	F92	FXM-19/	WC9/WC6

End dimension and overall dimension

Size	200/P54100V				250/P54140V				320/P54170V				420/P54210V*
DN	d	D	L	H	d	D	L	H	d	D	L	H	d	D	L	H
10	9	18	110	200	9	20	110	200	8	22	110	200	9	20	110	200
20	18	27	150	270	20	30	150	270	20	30	150	270	20	30	150	270
25	24	34	150	270	22	34	150	270	25	40	150	270	22	34	150	270
32	30	40	180	310	28	40	180	310	32	50	180	310	28	40	180	310
40	38	50	180	310	36	50	180	310	42	62	180	310	36	50	180	310
50	48	62	230	380	45	62	230	380	53	78	230	380	47	62	230	380
65	61	78	430	465	68	91	430	465	64	91	430	465	68	91	430	465
80	72	91	470	652	87	117	470	652	81	117	470	652	88	117	470	652
100	108	136	560	725	100	136	560	725	96	136	560	725	100	136	560	725

Remark: Above data only for reference, we can provide other different design according to the customer’s special requirements. * The data in the table are applicable to 15NiCuMoNb5 and P91.

End dimension and overall dimension

Size	1500Lb				2500Lb				3500Lb				4500Lb
NPS	d	D	L	H	d	D	L	H	d	D	L	H	d	D	L	H
	9	20	110	200	9	20	110	200	9	20	110	200	9	20	110	200
	20	30	150	270	20	30	150	270	20	30	150	270	20	30	150	270
1	22	34	150	270	22	34	150	270	22	34	150	270	22	34	150	270
	28	40	180	310	28	40	180	310	28	40	180	310	28	40	180	310
	36	50	180	310	36	50	180	310	36	50	180	310	36	50	180	310
2	47	62	216	380	38	62	279	380	33	62	279	380	29	62	279	380
	57	76	254	465	47	76	330	465	40	76	330	465	36	76	330	465
3	70	92	305	652	57	92	368	652	50	92	368	652	43	92	368	652
4	92	117	406	725	73	117	457	725	65	117	457	725	56	117	457	725
5	111	145	483	830	92	145	533	830	81	145	533	830	69	145	533	830

Remark: Above data only for reference, we can provide other different design according to the customer’s special requirements.

Leave a Message

High pressure straight flow globe valve (Y type)

Related Products

Send Us Your Inquiry