Take the door

NegotiableUpdate on August 01

Model

Nature of the Manufacturer: Manufacturer

Product Category: Metallurgical valve

Place of Origin: ShangHai City, ShangHai Province

Online Consult Contact Information

Overview

Model: PM Nominal diameter: DN500 ~ 2000mm Nominal: 0.1MPA Suitable medium: water, river water, sewage, water Temperature: ≤80 ℃ Material of main parts: HT200, stainless steel, rubber

Product Details

PM counterweight beat door product overview

The pat door (check valve), and more for water supply and drainage and sewage treatment works of various pipes and water channels. Used to overflow or check media. Can also be used as a variety of shaft covers.

PM-type counterweight beat the door features the door by the body, cover and hinge components. Its opening and closing force from the water pressure, does not require manual operation. The pressure inside the pat door is greater than the pressure outside the pat door, then open; otherwise closed, in order to achieve the role of overflow and check.

PM-type counterweight beat the door main product performance parameters

Model specifications	PM-1
Nominal pressure	0.1Mpa
Shell break test pressure	0.15Mpa
Seal test pressure	0.11Mpa
Applicable temperature (℃)	≤80
Suitable media	Water, sewage, sea water, river water
Beat the door open angle	> 60 °

PM-type counter-weight filming the main components of the material products

Part Name	Body	cap	Hinge	Sealing ring
material	HT200	HT200	stainless steel	rubber

Product structure characteristics

The pat door by the body, cover and hinge components. Its opening and closing force to water pressure, does not require manual operation. The pressure inside the pat door is greater than the pressure outside the pat door, then open: otherwise closed, in order to achieve the role of overflow and check.

PM-type counterweight door main shape connection size

DN	L	D	D1	b	nd	H	quality
500	300	670	620	34	20-25	330	195
600	350	780	725	36	20-30	385	586
700	440	895	840	40	24-30	445	395
800	440	1010	950	44	25-32	500	425
900	450	1110	1050	46	28-34	550	546
1000	450	1220	1160	50	28-34	605	948
1100	500	1320	1260	52	32-34	655	770
1200	500	1450	1380	56	32-34	720	816
1400	600	1675	1590	62	32-41	830	977
1500	600	1775	1690	65	40-48	880	1446
1600	700	1915	1820	68	40-54	9510	2087
1800	750	2115	2020	72	44-54	1050	2710
2000	800	2325	2230	74	48-54	1160	3550