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Beijing Valve General Factory Co., Ltd., formerly known as Beijing Valve General Factory, was established in 1952. It is a key backbone enterprise of the former Ministry of Machinery Industry manufacturing high and medium pressure valves and steam traps.
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News

Beijing Valve General Factory Co., Ltd. is a member of the material supply network of large enterprises such as China National Petroleum Corporation, China Petrochemical Corporation, and State Electric Power Corporation.
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It has been rated as a famous trademark of Beijing since 2009, and has won the “National High-tech Enterprise Certificate” for seven consecutive years.
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Technical 
Technical

The vice chairman unit of the National Valve Industry Association and a member unit of the National Quality Inspection Association.Obtained a municipal valve R&D center institution.
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Application 
Application

The product varieties of Beijing Valve Factory include various types of steam trap valves, liquefied petroleum gas gate valves, globe valves, ball valves, check valves, butterfly valves, high temperature...
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- Domestic performance
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Careers

There is currently 1 pressure pipeline expert committee member of the State Administration of Market Supervision and Administration.One member of the National Valve Standardization Technical Committee is responsible for the review of valve standards.
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Gate valve

Z61H/Y/W type socket welding wedge gate valve

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1000

Z61H/Y/W type socket welding wedge gate valve

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Number of views:

1000

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服务热线010-8928 3399

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Product introduction

Parameters

Product description

Z61H, Z61Y, Z61W type PN100~PN160 socket welding wedge gate valve: manual, socket welding connection form, open rod wedge type rigid single gate, seat sealing surface material is alloy (Z61H-100~160 Z61Y-100~160 Z61Y-100P~160P Z61Y-100I~160I), stainless steel (Z61H-100P~160I), stainless steel (Z61H-100P~160I), stainless steel (Z61H-100P~160I), stainless steel (Z61H-100P~160I), stainless steel (Z61H-100P~160I), stainless steel (Z61H-100P~160I), stainless steel (Z61H-100P~160I), stainless steel (Z61H-100P~ 160P Z61W-100P~160P), nominal pressure PN100~PN160, valve body material is carbon steel (Z61H-100~160), stainless steel (Z61H-100P~160P Z61W-100P~160P Z61Y-100P~160P), alloy steel (Z61Y-100~160 Z61Y-100P~160P), alloy steel (Z61Y-100~160 Z61Y-100P~160P), alloy steel (Z61Y-100~160 Z61Y-100P~160P), alloy steel (Z61Y-100~160 Z61Y-100P~160P), alloy steel (Z61Y-100~160 Z61Y- 100I~160I) gate valve.

Product performance parameters

Main performance parameters of Z61H, Z61Y, Z61W PN100~PN160 socket welding wedge gate valve
Model number	PN	Working pressure/MPa	Applicable temperature/℃	Applicable media
Z61H-100~160	100~160	10.0~16.0	≤425	Water, steam, oil
Z61H-100P~160P
Z61Y-100~160
Z61W-100P~160P			≤150	Weakly corrosive media
Z61Y-100P~160P
Z61Y-100I~160I			≤550	Steam, oil

Product parts and materials

Z61H, Z61Y, Z61W type PN100~PN160 socket welding wedge gate valve parts and materials
Model number	Material
Model number	Valve body, valve cover, gate	Valve stem	Sealing surface	Packing
Z61H-100~160	Carbon steel	Chrome stainless steel	Surfacing iron-based alloy	Asbestos graphite or flexible graphite
Z61H-100P~160P	Chrome-nickel-titanium stainless steel		Chrome stainless steel
Z61Y-100~160	Cr5Mo		Surfacing cemented carbide
Z61W-100P~160P	Chrome-nickel-titanium stainless steel	Chrome-nickel-titanium stainless steel	Body material	PTFE
Z61Y-100P~160P	Chrome-nickel-titanium stainless steel	Chrome-nickel-titanium stainless steel	Surfacing cemented carbide	PTFE
Z61Y-100I~160I	Chromium molybdenum alloy steel	Chromium molybdenum alloy steel	Surfacing cemented carbide	Flexible graphite

Product shape and structure size

Z61H, Z61Y, Z61W type PN100~PN160 socket welding wedge gate valve main shape and structure size (mm)
DN	L	D	D₁	C	H	H₁	D₀	Weight/kg
15	90	36	22.5	10	230	250	140	3.9
20	110	44	28.5	11	260	288	160	5.6
25	120	52	34.5	12	280	310	160	8
32	130	62	43	14	312	350	200	12
40	150	70	49	15	350	395	240	16
50	170	90	61	16	382	440	280	22