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H72H pair of clamped vertical check valves

Quality stability: the implementation of the whole process of quality control, meticulous, all aspects of detection!
Reasonable price: effective internal cost control, reduce expenses, let the benefit of customers!
Fast delivery: advanced production line, sufficient stock, shorten the delivery time!

sell：021-32051999
sell：021-32050777
fax：021-66099555

Details

Product Introduction
Service Promise
Ordering Process

H72H-160 and H72H-320 vertical check valves are automatic valves that automatically open and close the discs depending on the flow of the medium itself and prevent the reverse flow of the medium.

Main performance parameters

型號(hào)		H72H-160	H72H-320
工作壓力（MPa）		16.0	32.0
適用溫度（℃）		≤200
適用介質(zhì)		氮?dú)浠旌蠚?、氨液、銅氨液、堿液等
材料	法蘭、閥蓋	碳鋼
	閥瓣、閥座	不銹鋼
	彈簧	硅錳鋼
	O形圈	丁腈橡膠
	閥體、雙頭螺栓	鉻鋼
	螺母	碳鋼

Main dimensions

H72H-160 pair of clamped vertical check valves

公稱通徑	尺寸（mm)						重量 (kg)
公稱通徑	D	D1	d	M	L	L1	重量 (kg)
10	95	42	10	M24	60	155	3.4
15	95	42	12	M24	60	158	4.1
25	105	50	15	M33	65	163	6.9
32	115	62	25	M42	80	180	8.0
40	165	88	32	M52	90	230	15
50	165	88	39	M64	115	265	27
65	200	116	53	M80	140	315	49
80	225	138	60	M100	160	360	88
100	260	160	76	M125	180	420	91
125	300	195	90	M155	200	460	115
150	330	212	120	M175	220	500	145
200	400	250	176	M215	240	570	160

H72H-320 pair of clamped vertical check valves

公稱通徑 DN（mm）	尺寸（mm）						重量 (kg)
公稱通徑 DN（mm）	D	D1	d	M	L	L1	重量 (kg)
10	95	42	10	M24	60	155	3.4
15	105	50	12	M33	65	158	4.5
25	115	62	23	M42	80	180	7.3
32	135	70	29	M48	90	200	8.7
40	165	88	34	M52	115	255	17
50	200	116	53	M80	140	300	30
65	225	138	60	M100	160	345	56
80	260	160	68	M125	180	410	92
100	300	195	85	M155	200	470	109
125	330	212	120	M175	220	510	135
150	400	250	135	M215	240	570	160
200	480	320	176	M265	280	670	180

The best quality, first-class service Qigao creates more value for you!

"Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:

Product Standards：

Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.

pre-sale service：

Product introduction, technical exchange, non-standard product design, troubleshooting。

Sale service：

A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service：

1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.

3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).

4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.：

a、Structure length；

b、Connection Type；

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range；

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.

Order Process：

1、Customer purchase list fax to021-33872143，Or call us 021-33872141

2、Receive customer purchase list, provide valve model selection and quotation (price list)。

3、Specific agreement: delivery date, special requirements, etc.。

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1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.：

a、Structure length；

b、Connection Type；

c、Nominal diameter, full diameter, reduced diameter, pipe size；

d、Operating medium and temperature, pressure range；

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time.， The rest of the payment will be remitted before shipment to arrange delivery in time.。

Sale service：

Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。

For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service：

1、"Qigao" product quality period is from the factory12Month, practice“Three packs”Service (return, replacement, warranty)。

3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。

4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。

statement

All text, data and pictures in this article are for reference only.H72H pair of clamped vertical check valvesPlease contact us at 4000-700-665 for details of performance, size and price.
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