China Flange non rising stem signal gate valve manufacturers

Non rising stem metal gate valve PN16

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Gate valve thread end socket weld end

Z11W-16P Stainless steel gate valve For water,gas...

Cast iron gate valve,outside screw and yoke valves

150LB Outside yoke Cast iron gate valve

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Cast iron rising stem rubber seat gate valve 125lb

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Cast iron non rising stem gate valve 150lb

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Ductile iron soft seal non rising stem gate valve

Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.

Gate valve flange end ANSI CLASS 150 300

Gate Valve mainly has Thread 200WOG Gate Valve, API600 Flange ends Gate Valve, DIN F4/F7 Stainless Steel Flange ends Gate Valve, Carbon Steel Bellow Seal Gate Valve, Forged Steel A105 Gate Valve, 800LB Thread ends Gate Valve, F11/F22/F51 1500LB Flange ends Gate Valve, Butt Welded Gate Valve, Pressure Sealed Socket Welded Gate Valve, Flange ends 2500LB High Pressure Gate Valve, 150LB~900LB WCB Flange Gate Valve, Rising Stem Gate Valve, Non-Rising Stem Gate Valve, Gear Operated Gate Valve, Gate Valve with Pneumatic/Electric Actuator.

Gate valve flange end JIS10K 20K

Gate Valve opens shuts is the damper plate, the damper plate heading and the fluid direction is vertical, the gate valve only can do all starts with the entire pass, cannot make the adjustment and the throttle. The damper plate has two packing surfaces, but the most commonly used pattern gate valve two packing surfaces form, the wedge-shaped angle wedge-shaped along with the valve parameter different, usually is 50, medium temperature not Gao Shiwei 2°52'.The wedge type gate valve damper plate may make a whole, the named rigid damper plate; Also may make can produce the micro distortion damper plate, improves its technology capability, the atonement packing surface angle the deviation which produces in the processing process, this kind of damper plate named elastic damper plate.The stainless steel gate valve material quality divides into 304 stainless steel gate valves, 316 stainless steel gate valves, 321 stainless steel gate valves.Expressed the method is: Z41H-16P.

JIS 10K Cast Iron Rising stem gate valve

The opening and closing part of the hard sealed gate valve is the gate plate, whose motion direction is perpendicular to the fluid direction. The gate valve can only be fully opened and closed without adjustment or throttling.

Nominal Diameter	DN50-250mm
Nominal Pressure	1.6 MPa
Shell Test Pressure	6.4 MPa
Seal test pressure	3.2 MPa
Working pressure	≤1.6 MPa
Using media	Water, oil, and gas
Operating temperature	0～80℃
Executive standards	The flange standard is designed and manufactured in accordance with the requirements of GB/T 17241.6 "Integral Cast Iron Pipe Flanges"; The inspection standard is designed according to GB5135.6-2003 "Automatic Sprinkler Systems - Part 6: General Valves".

DN	L	D	D1	D2	b	Z-d	H	Do
50	180	165	125	99	19	4-19	260	180
65	190	185	145	118	19	4-19	285	180
80	203	200	160	132	19	8-19	320	200
100	229	220	180	156	19	8-19	348	240
125	255	250	210	184	19	8-19	400	280
150	267	285	240	211	19	8-23	445	280
200	292	340	295	266	20	12-23	580	350
250	330	405	355	319	22	12-28	675	400

NO	Part Name	Material
1	valve body	QT450-10
2	Ram	QT450-10+EPDM
3	Ram nut	Brass
4	Valve cover gasket	NBR
5	Valve cover	QT450-10
6	Valve stem	2Cr13
7	Copper sleeve	Brass
8	Gland	QT450-10
9	Handwheel	QT450-10