Stainless Steel Gate Valve

NegotiableUpdate on September 28

Model: DN50-DN400

Nature of the Manufacturer: Manufacturer

Product Category: Gate Valve

Place of Origin: TianJin City, TianJin Province

Online Consult Contact Information

Overview

Stainless Steel Gate Valve 【Size Range】: DN50-DN400 【Pressure】: PN16/150LB 【Body Materials】: SS304

Product Details

ADVANTAGES

The wedge is the opening and closing parts of gate valve , the wedge direction of motion is perpendicular to fluid direction. The gate valve can't adjust or throttled ,it is can only be full open and close. The wedge has two seals and the seals form a wedge. Stainless steel gate valve including SS304 and SS316 etc. It is widely used in chemical, medicine, food machinery and other industry.

Advantages:

1. Precision casting valve body, smooth appearance, 2 times shot blasting after appearance processing, no trachoma.
2. CNC lathe processing of internal parts, guaranteed accuracy
3. Heavy type valve body.
4. The surface between bonnet and stem will do pickling passivation treatment to avoid leakage.
5. The corrosion resistance was improved due to the body adopt pickling passivation treatment.
6. Each valve will be inspected for shell and seal pressure before leaving factory.

PARAMETER INFORMATION

Name	Design	Face to Face	Pressure Test	Connect Flange
Reference standard	GB/T 12234 API 600	GB/T 12221 ASME B16.10	GB/T 13927 API 598	JB/T 79 ASME B16.5

Name	Body	Disc	Stem	Seat	Handwheel
Material	304	304	304	304	DI

DN		PN16				150LB
DN	NPS（inch）	L	D	D1	Z-φd	L	D	D1	Z-φd
50	2''	250	160	125	4-18	178	152	120.5	4-19
65	2 1/2''	265	180	145	4-18	190	178	139.5	4-19
80	3''	280	195	160	8-18	203	190	152.5	4-19
100	4''	300	215	180	8-18	229	229	190.5	8-19
125	5''	325	245	210	8-18	254	254	216	8-22
150	6''	350	280	240	8-22	267	279	241.5	8-22
200	8''	400	335	295	12-22	292	343	298.5	8-22
250	10''	450	405	355	12-26	330	406	362	12-25
300	12''	500	460	410	12-26	356	483	432	12-25
350	14''	550	520	470	16-26	381	533	476	12-29
400	16''	600	580	525	16-30	406	597	540	16-29