Micro-resistance retarded closed butterfly check valve HH48/49X manufacturer from China LIKE Valve(TianJin) CO.,LTD

Micro-resistance retarded closed butterfly check valve

Price:	1.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Tianjin, China (Mainland)


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Product Detail

Model No.: HH48/49X

Production Capacity: 1000/month

Delivery Date: according to order quantity

Standard or Nonstandard: Standard

Pressure: Medium Pressure

Temperature of Media: Medium Temperature

Brand Name: LIKV

Means of Transport: Ocean,Land,Air

Packing: plywood packing

Power: Manual

Media: Oil

Material: Stainless Steel

Structure: Check

The micro-resistance retarded closed disc check valve can be used in the water supply and drainage pipeline of clear water, sewage, seawater and media

It can not only prevent the backflow of media, but also effectively limit the destructive water hammer and ensure the safe use of pipelines.

Product characteristics

1. New structure, small size, light weight, the first in the country.

2. Reliable sealing, stable opening and closing, wear-resistant and long service life.

3. Hydraulic pressure is slow-closing, not affected by medium, and has a wide range of applications.

4. Check valves with small flow resistance and better energy-saving effect than lifting type and rotary revelation.

Performance specification

Nominal Pressure(MPa)	1.0	1.6	2.5
Strength and Pressure Test(MPa)	1.5	2.4	3.75
Seal pressure(MPs)	1.1	1.76	2.75
Applicable temperature	≤80
Applicable medium	Clear water, sewage, sea water
Slow closing time	≤60S

Major Component Materials

Part name	valve body	Disc	Stem, cylinder, piston	Spring	valve seat
Material Science	Cast iron and steel	carbon steel	Stainless steel	Stainless steel	Ding Qing rubber

Design drawings

Main Dimensions Table

DN(mm)	L	H	H1
40	140	200	88
50	150	215	98
65	170	225	108
80	180	235	118
100	190	280	130
125	200	290	148
150	210	310	172
200	230	350	210
250	250	415	240
300	270	450	264
350	290	480	297
400	310	550	324
450	330	585	351
500	350	640	379
600	390	720	434
700	430	780	491
800	470	840	549
900	510	990	600
1000	550	1050	655
1200	630	1210	770