Product Details
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High pressure API 598 HQ41X stainless steel sliding ball wafer check valve

Product introduction

Sliding ball type check valve's disc is a ball coated with rubber and dependant on the line pressure

the ball can slide up and down in the integrated chute in the body to open or close the valve without any

noise and water-hammering and good sealing capability The bore is full without any block so the flow rate is much

with little resisting force and little pressure loss and water-head loss is 50% of swing check valve's.It can

be installed vertically or horizontally and widely used in cold water's, hot water's, industry's and sewage's

ppipeline and it is more for sewage submersible pump.

Main technical parameters

Nominal pressure: 1.0-1.6
Nominal diameter: 50-350mm
Service:water and weak corrosive fluid
Working temperature:0-80
Flanged end: GB/T17241.6 GB9113
Inspection and test: GB/T 13927 API 598

Typical installation diagram

Material

part	body	Ball
Material	Cast iron, ductile cast iron, cast steel	coated with rubber

Main dimensions unit:mm

DN	50	65	80	100	125	150	200	250	300	350
L	180	200	260	300	350	400	500	600	700	800
D	185	210	245	280	335	400	495	600	715	820

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Categories	Power Station Valve
Model Number:	HQ41X
Place of Origin:	China
MOQ:	1 set
Packaging Details:	Wooden box
Delivery Time:	Within 15days
Payment Terms:	T/T
Supply Ability:	1000pcs / month
Brand Name:	OEM