Best wedge gate valve suppliers high quality Suppliers for wholesale

Statement

Gate valves serve to cut the medium flow in the piping system, widely used in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, fire protection as well as chemical and energy industry.

Features

◔ Material:Ductile Iron EN-GJS-450-10

Body, bonnet, wedge, handwheel and operating nut are all produced in ductile iron material which provides guarantee for high strength and good corrosion resistance.

◔ Triple O-ring Stem Seals

The lower O-ring isolates the stem thrust collar bearing area from the waterway. The upper two O-rings can easily be replaced in the line while the valve is under pressure in the open position.

◔ Stainless Steel Stem, Brass Thrust Collar and Bronze Wedge Nut

This life-tested MEIDE design has repeatedly proven its superior strength and abrasive resistance.

◔ Fusion Bonded Epoxy Coating

Fusion bonded epoxy coating in accordance with ANSI/AWWA C550 for both interior and exterior surface which provides reliable corrosion resistance.

◔ Long Service Life with Resilient Seat Cycling Test 1,000 times

The Valve has been subjected to 1,000 cycles of operation at a maximum rate of 6 cycles of operation per minute from fully closed to fully open and from fully open to fully closed positions under cycled hydrostatic pressure.

MATERIAL SPECIFICATION

Best wedge gate valve suppliers high quality Suppliers for wholesale-1

Z41X

• Connection Ends: Flange to BS EN 1092-2:1997

• Working Pressure: PN10/PN16

• Temperature Range: 0℃- 80℃

• Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550

Part No.	Part	Standard Speciﬁcation	Options
1	Valve Body	EN-GJS-450-10
2	Resilient Wedge Disc	EN-GJS-450-10+EPDM
3	O-ring	NBR	EPDM
4	Stem	SS420	SS304, SS16, Al-bronze
5	Nut	Carbon Steel Zinc Plated	SS304, SS316
6	Bonnet	EN-GJS-450-10
7	Stem Bushing	Brass Hpb59-1
8	Gland	EN-GJS-450-10
9	Flat Washer	Carbon Steel Zinc Plated	SS304, SS316
10	Stud	Carbon Steel Zinc Plated	SS304, SS316
11	Nut	Carbon Steel Zinc Plated	SS304, SS316
12	Yoke	EN-GJS-450-10
13	Nut	Brass Hpb59-1
14	Washer	Brass Hpb59-1
15	Locknut	Carbon Steel Zinc Plated
16	Handwheel	EN-GJS-450-10	Pressed Steel
17	Stem Packing	NBR	EPDM
18	Bonnet Gasket	EPDM	NBR

Note: For special material request other than standard speciﬁcation, please indicate clearly on the inquiry or order list.

Best wedge gate valve suppliers high quality Suppliers for wholesale-2

DN		PN	Dimensions(mm)
Inch	mm		L	H1(Close)	H2(Open)	D	D1	d	C	T	n-φL
2"	50	10	178	257	307	165	125	99	19	3	4-Φ19
		16
2.5"	65	10	190	305	370	185	145	118	19	3	4-Φ19
		16
3"	80	10	203	350	430	200	160	132	19	3	8-Φ19
		16
4"	100	10	229	422	522	220	180	156	19	3	8-Φ19
		16
5"	125	10	254	515	640	250	210	184	19	3	8-Φ19
		16
6"	150	10	267	563	713	285	240	211	19	3	8-Φ23
		16
8"	200	10	292	675	875	340	295	266	19	3	8-Φ23
		16									12-Φ23
10"	250	10	330	905	1155	405	350	319	22	3	12-Φ23
		16					355				12-Φ28
12"	300	10	356	1030	1330	460	400	370	24.5	4	12-Φ23
		16					410				12-Φ28
14"	350	10	381	1210	1560	520	460	429	26.5	4	16-Φ23
		16					470				16-Φ28
16"	400	10	406	1280	1680	580	515	480	28	4	16-Φ28
		16					525				16-Φ31
18"	450	10	432	1760	2210	640	565	530	30	4	20-Φ28
		16					585	548			20-Φ31
20"	500	10	457	1780	2280	715	620	582	31.5	4	20-Φ28
		16					650	609			20-Φ34
24"	600	10	508	1950	2550	840	725	682	36	5	20-Φ31
		16					770	720			20-Φ37

x******e

Mech is tested during the production process and guaranteed that the quality meets the food grade requirements. The testing process is carried out by third-party inspection institutions who have strict requirements and standards on food dehydrator industry. Multiple interfaces of the product offer more choices and convenience

t******m

Mech is reasonably and hygienically designed. To ensure a clean food dehydration process, the parts are properly cleaned before assembly, while the crevices or dead areas are designed with dismantled function for thoroughly cleaning. Any logos or brand information can be customized and printed on the item

b******f

Mech undergoes a thorough test on its quality safety. The quality control team carries out the salt spray and high-temperature withstanding test on the food tray to check its corrosion resistant capacity and temperature resistance. Printing error is less likely to happen, leading to less downtime for this product

l******v

The manufacture of Mech meets a very high hygienic standard. The product has no such nature that the food is in danger after dehydration because it is tested for many times to guarantee the food fits for human consumption. Operated by a thermal printing method, it is able to print at much faster rates than other printers

q******n

The materials used in Mech is up to the food grade requirement. The materials are sourced from suppliers who all hold food safety certifications in dehydrating equipment industry. The languages can be automatically deciphered and translated as they are sent to this product

r******c

The product is safe enough. The ammonia refrigerants used have a proven safety record in part because leaks are not likely to escape detection. It offers many conveniences for users because it does not need to replace the ribbons and ink cartridges

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