Dn500 Wcb Wafer Type Metal Seat Butterfly Valve

	name	Dn500 Wcb Wafer Type Metal Seat Butterfly Valve
	Size Range	2~32"(DN50~DN800)
	Pressure	PN10, PN16, Class150
	Body Materials	WCB , Stainless Steel
	Seat	Stainless steel
	Disc Materials	WCB, CF8,CF8M
	Operate	Manual, Worm gear, Pneumatic, Electric-Motorized

Product Description

DN	L	D1	Z-Φd	H1	H
50	43	125	4-18	112	350
65	43	145	8-18	115	370
80	64	160	8-18	120	380
100	64	190	8-22	132	420
125	70	220	8-26	164	480
150	76	250	8-26	175	550
200	89	320	12-30	200	660
250	114	385	12-33	243	735
300	114	450	16-33	265	895

Adoptive Standards:
Valve Design: API 609, MSS SP-67
Face To Face: API 609, MSS SP-67, DIN3202, BS EN558-1
Pressure Test: API 598
Flange Drilling: ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16
Top Flange: ISO5211

Standard Test :
Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.
Seat Test: 1.1 times the working pressure with water.
Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.
Special Test: On request, any other test can be carried out according to special instruction by client.

Features:
Anti-Blow Out Stem
Bi-Directional
Fire safe Design
Low Friction Body Seat
Zero Leakage

Product Process

Packaging & Shipping

Packaging and transportation

Our history

Product Certification

1.We promise no leakage and breakage for valves. Every valve will test for 2 times test pressure before leave factory. We will replace the valve if there is quality problem within 24 months guarantee period.
2.We obtained ISO9001 quality system certification,ISO14001 certification,GB/T 28001 certification.We inspect the parts of valve carefully, 48 produce steps, try to supply you ideal valve.
3.We can supply different kinds of materials according to customers' requests,such as DI,cast steel,SS304,SS316 body and disc. EPDM,NBR,PTFE,Viton etc. Enough stock ensure fast delivery.
4.We have more than 150 types body moulds, which include ISO,DIN,ANSI,BS standard.
5.We own full-automatic machine paint line, match high-temperature baking house,which makes smooth paint and good appearance of valve.

Our Customers

In the 21 years, we have customers in many countries around the world.

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