Concealed StemGate Valves

Widely used in fields such as petroleum, chemical engineering, metallurgy, construction engineering, water supply, etc

Non rising stainless steel gate valve, replacing traditional cast iron valve, has a compact structure, reasonable design, good valve rigidity, smooth channel, large flow coefficient, small flow resistance coefficient, simple structure, and easy maintenance. The model is The sealing surfaces of Z45H-10C and Z45W-16P.Z45W-25R are made of stainless steel and hard alloy, with a long service life. Adopting flexible graphite filler, reliable sealing, and easy and flexible operation. Refers to The closing element (gate) is a valve that moves vertically along the centerline of the passage. The gate valve is mainly used for cutting in the pipeline, with flexible and reliable action and excellent sealing performance.

Keyword:

Gate valve valve

Classify:

Gate valve

E-mail：

sales@elite-valve.cn

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Executionstandard

Design and Manufacture	Structure Length	Connection flange	Pressure-temperature rating	Test and Inspection
JS B2073 B2083	JIS B2002	JIS B2212 B2214	JS B2073 B2083	JS B2003

Main dimensions of specificationsMainsize

DN		10K
mm	in	L	H	D0
50	2	178	409	200
65	212	190	535	250
80	3	203	570	250
100	4	229	590	250
150	6	267	630	300
200	8	292	960	350
250	10	330	1158	400
300	12	356	1378	450
350	14	381	1543	500
400	16	406	1738	600
450	18	432	1959	600
500	20	457	2214	680
20K
50	2	216	480	200
65	212	241	510	250
80	3	283	580	280
100	4	305	700	350
150	6	403	940	400
200	8	419	1190	450
250	10	457	1390	500
300	12	502	1600	500
350	14	762	1750	600
400	16	838	1900	600
450	18	914	2320	650

Product Introduction

Non rising stainless steel gate valve, replacing traditional cast iron valve, has a compact structure, reasonable design, good valve rigidity, smooth channel, large flow coefficient, small flow resistance coefficient, simple structure, and easy maintenance. The model is
The sealing surfaces of Z45H-10C and Z45W-16P.Z45W-25R are made of stainless steel and hard alloy, with a long service life. Adopting flexible graphite filler, reliable sealing, and easy and flexible operation. Refers to
The closing element (gate) is a valve that moves vertically along the centerline of the passage. The gate valve is mainly used for cutting in the pipeline, with flexible and reliable action and excellent sealing performance.

Product Features

1. Compact structure, reasonable design, good valve rigidity, smooth channel, and low flow resistance coefficient;
2. The sealing surface is made of stainless steel and hard alloy, with a long service life;
3. Adopting flexible graphite filler, reliable sealing, and easy and flexible operation;
4. Drive form: manual, electric, gear transmission;
5. Structural form: elastic wedge single gate, rigid wedge single gate, and double gate types;
6. It is widely used in petrochemical industry, fossil-fuel power station and other oil products, as well as in the steam pipeline as a hoist to connect or cut off the medium in the pipeline.

Maincomponentmaterials

name	material
valve body	Stainless steel, gray cast iron, cast steel
Ram	Stainless steel coated with EPDM or nitrile rubber
Hexagonal Mussoon	Carbonization treatment
sealing ring	Nitrile rubber
bonnet	Stainless steel, gray cast iron, cast steel
valve stem	stainless steel
O-ring seal	Nitrile rubber
Thrust bearing	Bronze
bolt	stainless steel
gland	Stainless steel, cast steel
dust cover	Nitrile rubber
Handwheel (transmission cap)	cast iron

Maintechnicalparameters

nominal pressure	1.0～2.5MPa
operation temperature	0～80℃
Flange standard	GB/T 17241.6 Gb9113
Nominal diameter	50～600mm
Applicable Medium	Water, oil, gas, etc
Test standards	GB13927 Ap1598