H76h Brass Clamp Check Valve

• Media: Water-Vapour Oil
• Temperature: Low Temperature
• Material: Stainless Steel Carbon Steel Brass
• Connection Form: Flange Welding
• Structure: Swing
• Pressure: High Pressure, Medium Pressure and Low Pressure
• Model NO.: H76H
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Hard Seal and Soft Seal
• Flow Direction: Unidirection
• Standard: DIN GB ANSI Bsw JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: XC
• Origin: China
• HS Code: 8481804090
• Production Capacity: 9999

Product Description

Product name: H76H clamp double flap swing check valve
Features: The clamp check valve is suitable for nominal pressure PNl.0MPa~ 420MPa, Classl50 ~ 2500; Nominal diameter DNl5 ~ 1200mm, NPsl / 2-48. The working temperature of a variety of pipes L96-540 ºC, used to prevent the medium split flow.
Through the selection of different materials. Can be applied to water, steam, oil, nitric acid, strong oxidizing medium and urea and other media.
Standard and specification of H76H double disc swing check valve:
1. Design and manufacture: APl594, AP 6D, JB, T8937;
2, structure length: API594, APl60, DlN3202, JB/T8937,
3, pressure a temperature grade? ANsIBl6.34, DlN2401, GB/T 9124, HG20604, HG20625, SH3406, JB, T74,
4, test and inspection AP 598, JB/T 9092:
5, piping flange JB, T74 ~ 90, GB/T 9112 ~ 9124, HG20592 ~ 20635, sH3406, ANsIB16 5, DlN2543 ~ 2548, GB/T 13402, APl605, ASMEBl647.
Three, H76H clamp double flap swing check valve structure characteristics:
1, the structure length is short. Its structural length is only 1/4 to 1/8 of the traditional flanged check valve;
2, small size, light weight, its weight is only 1/4 ~ 1/20 of the traditional flange check;
3. The tip of the valve flap is closed quickly. Water hammer pressure is small:
4, horizontal pipe or vertical pipe can be used. Easy to install;
5, smooth flow channel, small fluid resistance.
6, sensitive action, good sealing performance;
7, the eye flap stroke is short, the impact of closing the valve is small;
8, the overall structure, simple and compact, beautiful shape
9, long service life, high reliability.
Clamping check valve main parts materials and applicable conditions

Main parts materials	Valve body	WCB(A105)	ZG1Cr18Ni9Ti	CF8 (304)	CF3 (304L)	ZG1Cr18Ni 12Mo2Ti	CF8M (316)	CF3M (316L)
	Valve flap	CF8	CF8	CF8	CF3	CF8M	CF8M	CF3M
	Valve shaft	2Cr13	1Cr18N i9Ti	0Cr18N i9	00Cr19N i10	1Cr18Ni 12Mo2Ti	0Cr17Ni 12Mo2	00Cr17Ni 14Mo2
	Slinky	0Cr18Ni9	0Cr18N i9	0Cr18N i9	00Cr19N i10	1Cr17Ni 12Mo2	0Cr17Ni 12Mo2	00Cr17Ni 14Mo2
Applicable conditions	Suitable medium	Water, steam, oil, etc	Corrosive media such as nitric acid		Strong oxidizing media	Corrosive media such as acetic acid		Corrosive media such as urea
	Applicable temperature ºC	- 29-425	- 196 ~ 540		- 196 ~ 425	- 196 ~ 540		- 196 ~ 455