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2021 Z40h-150lb 4 дюйма промышленная арматура пользовательские фланцевый конец класса 150 углерода API Литые стальные

2021 Z40h-150lb 4 дюйма промышленная арматура пользовательские фланцевый конец класса 150 углерода API Литые стальные

Категория: Gate Valves >>>
Поставщик: Xintai,Valve,Group,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-17-2025	0.80 $*	0.33 $*
Aug-17-2025	0.85 $*	0.83 $*
Jul-17-2025	0.28 $*	0.32 $*
Jun-17-2025	0.79 $*	0.66 $*
May-17-2025	0.70 $*	0.32 $*
Apr-17-2025	0.81 $*	0.58 $*
Mar-17-2025	0.87 $*	0.82 $*
Feb-17-2025	0.10 $*	0.1 $*
Jan-17-2025	0.23 $*	0.97 $*

Характеристики

Product Description

Specification

item	value
Warranty	1 years
Type	API gate valve
Certification	CE,ISO9001,API6D
Customized support	OEM, ODM, OBM
Place of Origin	China,zhejiang
Brand Name	XINTAI
Model Number	Z40H-150LB 4"
Application	General
Temperature of Media	Minus 29 degrees to 150 degrees
Power	Manual
Media	Water, oil, natural gas
Port Size	4inch
Structure	Gate valve is one of the most commonly used cut-off valves, mainly used to connect or cut off the medium in the pipeline, not suitable for adjusting the flow of the medium. It is suitable for a wide range of pressure, temperature and caliber, especially suitable for medium and large diameter pipelines, and is widely used in pipeline systems such as metallurgy, power stations, oil refineries and petrochemical plants.
Connection	The cast steel gate valve adopts the upper sealing structure, and the forged steel adopts the upper sealing structure of the bonnet surfacing. It is easy to maintain and has good sealing performance. It is widely used in oil field, chemical industry, water treatment and other industries.

Valve Comparison

Heavy Weight Type Gate Valve

Medium Weight Type Gate Valve

Light Weight Type Gate Valve

	Light Weight Type Gate Valve	Medium Weight Type Gate Valve	Heavy Weight Type Gate Valve
Valve Cover Weight	5.2KGS	7.75KGS	8.7KGS
Valve Body Weight	19KGS	26.9KGS	28.1KGS
Valve Body Wall Thickness	6.09MM	13.5MM	11.79MM
Flange Thickness Without Raised Part	22.8MM	24MM	26MM
Gate	2.5KGS, No polished And No cut, Sealing Surface Welded With STL	3.0KGS, polished And Cut, Resurfacing Welded With STL	3.2KGS, polished And Cut, Resurfacing Welded With 13CR
Valve Stem Diameter	23.8MM	26MM	26MM
Valve Stem Weight	1.2KGS, Bars Are Not Processed, Directly Polished Rods From T Slot	1.55KGS, Bar Forging A Groove, Then Processing	1.55KGS, Bar Forging A Groove, Then Processing
Bolt and Nut	8PCS, A3, Non-standard, No Mark	Graphite+SS304+Graphite, Inner 304 Hemming	Graphite+SS304+Graphite, 304 Hemming Inside And Inner
Valve Stem Nut	Ductile Iron, Copper Plating	Copper	High Nickel Ductile Iron, No Rust, High Strength And Toughness
Inner Wall	Rough Inside, No Treatment	Inner Polished, Shot Blast Treatment	Inner Polished, Shot Blast Treatment
Valve Seat	Body Resurfacing Welding	Sleeve Welding A105	Sleeve Welding A105
Upper Valve Seat	No Back Seal	Back Seal	Back Seal
Handwheel	Ductile Iron, Hollow, Lightweight, Easy to Break	Ductile Iron, Hollow, API Standard, Durable	Ductile Iron, Solid, Strong And Durable
Pressure Sleeve	Integrated, Casting WCB	Ductile Iron, Hollow, API Standard, Durable	Ductile Iron, Solid, Strong And Durable

Company Profile

XINTAI VALVE GROUP CO., LTD. was founded in 1998, is a professional valve maunfacturing company which conjoins R&D, casting, development, production and sale. The Group's headquarters is located in the Longgang Airport New District, Wenzhou, and is centered on research and manufacturing technology. The factory covers an area of approximately 32000 square meters. The two major bases for casting were respectively located in the central industrial zone of Longwan District, Wenzhou, with an area of 9,800 square meters. Longwan Airport New Area Casting Base in Wenzhou, with an area of 28,000 square meters. The existing staff of 578 people, including high and mid-level engineering and technical personnel 58 people, mainly in oil, natural gas, chemical, power stations, metallurgy, national defense, water conservancy projects, pharmaceuticals and other fields.
Over the years, XINTAI bases on the normative management, guided by market demand, ensures the quality of survival, bases on customer satisfaction, innovate product to promote development. Its concept is people first, harmony development, create win-win situation. XINTAI recruits talent person, advocates humanistic management, provides well environment for people's development.

Production and Inspection Process

Packing & Delivery

WOODEN BOX

FAQ

1. who are we?
We are based in Zhejiang, China, start from 1998,sell to Domestic Market(99.00%),Eastern Europe(1.00%). There are total about 501-1000 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
BUTTERFLY VALVA,GLOBE VALVE,GATE VALVE,CHECK VALVE,Y-STRAINER

4. why should you buy from us not from other suppliers?
One of the largest casting valves manufacturers in Wenzhou,with 11 production lines planned in 2022.
Workshop covers 32,000 square meters.
Annual output is over 270,000 valves.

5. what services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD,EUR,JPY,HKD,CNY;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese