API 602 Forged Steel Gate Valve, Slide Gate Valve

Product Description

slide gate valve
Tianjin U-ideal Instrument Co., Ltd - China manufacture-China suppliers of Forged Steel Gate Valves: API 602, Bolted or Weled Bonnet, Threaded & Socket Welded Ends, 1/2 - 2 Inch, Pressure Rating Class 800LB - 2500LB, Material A105, F304, F316, F11, F22, API 598 Tested.

The valves disc is rubber-packed to get excellent sealing effect by the rubber's resilient deformation. Non-rising resilient seated gate valves solve the problem in general gate valves such as leakage, rusting etc. and saves installation space. It is used widely in tap water industry, sewage treatment, shipping construction, petroleum, chemicals, food, pharmacy, textile, electric power, metallurgy and energy system's pipeline to adjust and shut off fluids.
gate valve Materials of major parts:

No.	Part name	Material
1	Stem	Stainless steel
2	Oring	Nitrlie rubber
3	Cover	Nodular cast iron		PN2.5 Cast steel
4	Stem nut	Copper alloy
5	Fashboard	Ductile iron package nitrile rubber
6	Body	Nodular cast iron	PN2.5 Cast steel
7	Split ring	Copper alloy
8	Gland	Copper alloy/Nodular cast iron
9	Holder	Nodular cast iron

gate valve Performance specification:

Normal pressure (Mpa)	Body test pressure (Mpa)	Sealing test pressure (Mpa)	Applicable medium	Applicable temperature (°C)
1.0	1.5	1.1	water	0~80
1.6	2.4	1.76
2.5	3.75	2.75

gate valve Main size:

DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600
L	178	190	203	229	254	267	292	330	356	381	406	432	457	508
H (min)(full close)	313	332	372	424	497	562	680	837	948	1010	1220	1280	1480	1665
H (max)(full open)	355	375	415	476	540	600	720	875	990	1050	1245	1310	1560	1750