Forged Steel Gate Valve Flange Connection

• Customization: Available
• Media: Water
• Temperature: High Temperature
• Model NO.: Z41
• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: PN16-PN25/PN40/PN63/PN100/PN160/PN250
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Safety, Temperature Control
• Standard: GB, DIN, JIS, BSW, ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body Material: ASTM A105N & A350 LF2
• Seat Materials: 13CR/STL/SS
• Disc Materials: 13CR/STL/SS
• Stem Materials: 45#/2Cr13/ 304/316stainless Steel
• Transport Package: Plywood Case
• Specification: DN15-DN50
• Trademark: Yuming/OEM/ODM
• Origin: Zhengzhou, China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Month

Product Description

 

Product Description

Specifications
1.gate valve design DIN 3352 F5
2.Rising/Non-rising stem
3.Rubber encapsulated wedge
4.Clockwise closing direction

Product Features
Low torque operation
Rubber encapsulated wedge
Clockwise closing direction
Fusion bonded epoxy coated inside and outside

Product Advantage
1.The body is ductile iron,high level than national stanard.Tensile strength is 450Mpa,elongation is large than 10%,can not be broken easily when transport.
2. Both inner and out part is epoxy coating, the thickness is 250μm minimum,can prevent rust well,can be used in  sewage system. 
3.The wedge is coated with EPDM, the EPDM proportion can reach 50%,steable and good resilient.
4. 3 O rings are used on 2Cr13 stem,can reduce friction,prevent leakage,can change sealing ring with stop water.
5.The stem use brass, operate easily,prevent block.
6.Every link, from workblank to the finished product packaging will be inspected strickly.

Standard Test
Shell test
The cold test of the valve body, which is connected with the valve body and the valve cover, is carried out to test the structural strength, pressure resistance and compactness of the valve housing, including the whole housing in the fixed connection
Closure test
Test of sealing performance between valve opening and closing parts and seat seal, between valve body and valve seat.
Test pressure
The display pressure of the valve lumen during the experiment
Test fluid
Liquid or gas for pressure test of valves
Test fluid temperature
The temperature of the liquid or gas used for the pressure test of the valve shall be in the range of 5-40 unless otherwise specified
Resilient seats
Seals made of non-metallic elastic materials, solid and semisolid lubricants, etc.

Product Parameters

PN16-PN25

DN	d	L	H	W	A	B	C	d	f	f2	T	N-ø
15	10.5	130	155	100	45	65	95	-	2	-	16	4-14
20	13	150	157	100	55	75	105	-	2	-	16	4-14
25	17.5	160	186	125	65	85	115	-	2	-	16	4-14
32	23.5	180	220	160	75	100	135	-	2	-	18	4-18
40	28	200	246	160	85	110	145	-	2	-	18	4-18
50	36	250	268	180	100	125	160	-	2	-	20	4-18

PN40

DN	d	L	H	W	A	B	C	d	f	f2	T	N-ø
15	10.5	130	155	100	45	65	95	40	2	4	16	4-14
20	13	150	157	100	55	75	105	51	2	4	16	4-14
25	17.5	160	186	125	65	85	115	58	2	4	16	4-14
32	24	180	220	160	75	100	135	66	2	4	18	4-18
40	29	200	246	160	85	110	145	76	2	4	18	4-18
50	36.5	250	268	180	100	125	160	88	2	4	20	4-18

PN63

DN	d	L	H	W	A	B	C	d	f	f2	T	N-Ø
15	10.5	170	161	100	55	75	105	40	2	4	20	4-14
20	13	190	163	100	68	90	125	51	2	4	22	4-18
25	17.5	210	200	125	78	100	135	58	2	4	24	4-18
32	24	230	220	160	82	110	150	66	2	4	24	4-23
40	29	240	252	160	95	125	165	76	3	4	26	4-23
50	36.5	250	290	180	105	135	175	88	3	4	28	4-23

PN100

DN	d	L	H	W	A	B	C	d	f	f2	T	N-Ø
15	10.5	170	161	100	55	75	105	40	2	4	20	4-14
20	13	190	163	100	68	90	125	51	2	4	22	4-18
25	17.5	210	200	125	78	100	135	58	2	4	24	4-18
32	24	230	220	160	82	110	150	66	2	4	26	4-23
40	29	240	252	160	95	125	165	76	3	4	28	4-23
50	36.5	250	290	180	112	145	195	88	3	4	30	4-25

PN160

DN	d	L	H	W	A	B	C	d	f	f2	T	N-Ø
15	10.5	170	161	100	55	75	105	40	2	4	20	4-14
20	13	190	163	100	68	90	125	51	2	4	22	4-18
25	17.5	210	200	125	78	100	135	58	2	4	24	4-18
32	24	230	220	160	82	110	150	66	2	4	26	4-23
40	29	240	252	160	95	125	165	76	3	4	28	4-23
50	36.5	250	290	180	112	145	195	88	3	4	30	4-25

PN250

DN	d	L	H	W	A	B	C	d	f	f2	T	N-Ø
15	10.5	170	161	100	70	90	130	40	2	4	26	4-18
20	13	190	163	100	75	95	135	51	2	4	28	4-18
25	17.5	210	200	125	82	105	150	58	2	4	28	4-23
32	24	230	220	160	96	120	165	66	2	4	32	4-23

 

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Company Profile

Yuming Valve Group Co., Ltd. was found in 1972, covering an area of 82000 square meters industrial park, which was constructed 38000 square meters.
Yuming Valve Group Co., Ltd., a leading industrial valve manufacturing enterprise, is renowned for its exceptional product quality and top-notch customer service. Since its establishment in 1972, we have continually expanded and evolved into a sizable organization with over 700 employees, including more than 80 technical professionals.

We specialize in the research, manufacturing, testing, and sales of valves. Our core product is the ball valve, and in addition, we offer a range of other valve types, including safety valves, butterfly valves, gate valves, globe valves, check valves, and more. Our products find widespread applications in industries such as heating, petroleum, natural gas, chemical engineering, power generation, construction, water supply, and drainage, among others.

At Yuming Valve Group, our mission is to provide advanced valve solutions to our customers. Quality is our foremost priority, and we ensure the excellence of each valve through advanced manufacturing techniques and rigorous quality control systems. Our dedicated technical team is readily available to support our customers and provide comprehensive after-sales service to ensure the smooth installation and operation of our valves.

Whether you are seeking high-quality valve products or require professional technical support, Yuming Valve Group is committed to becoming your trusted partner. We look forward to establishing long-term collaborative relationships and meeting your valve needs and solutions.