rising stem gate valve ,cast iron valve

Product Information
Customer Reviews

Company Advantages
1. Mech Valve rising stem gate valve is developed by the research and development team who spend much time investigating people's feet shape and foot arch with the purpose of developing a product which perfectly fits their feet. It has fusion bonded epoxy coating in accordance with AWWA C550
2. As a modern approach to marketing, this product is indeed working by netting more potential buyers who respond to the beautiful product promotional presentations. It delivers excellent resistance to different types of oils and grease
3. rising stem gate valve excels due to its excellent characteristics of cast iron valve. The rigorous construction and materials give it a higher level of safety
4. rising stem gate valve has the advantages of cast iron valve.
5. rising stem gate valve has a lot of characteristics like cast iron valve. It will go through initial debugging tests before delivery for guaranteed quality

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 ASTM A536, 65-45-12
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

XZ41X

• 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,SS316,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

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

DN		Dimensions(mm)
Inch	mm	PN	L	H1(Close)	H2(Open)	D	D1	d	C	T	n-φL
2"	50	10/16	178	323	373	165	125	99	19	3	4-Φ19
2.5"	65	10/16	190	343	408	185	145	118	19	3	4-Φ19
3"	80	10/16	203	370	450	200	160	132	19	3	8-Φ19
4"	100	10/16	229	442	542	220	180	156	19	3	8-Φ19
5"	125	10/16	254	540	665	250	210	184	19	3	8-Φ19
6"	150	10/16	267	608	758	285	240	211	19	3	8-Φ23
8"	200	10	292	720	920	340	295	266	20	3	8-Φ23
		16									12-Φ23
10"	250	10	330	940	1190	405	350	319	22	3	12-Φ23
		16					355				12-Φ28

Company Features
1. Mech Valve takes the lead in the utilization of forward technology.
2. cast iron valve is regarded as Shenzhen Mech Valve Trading Co., Ltd.'s market strategy. Inquire!

Favorable rate

100%

Buyer impression