Z41W Stainless Steel Gate Valve Water Steam Oil

• Media: Water-Vapour Oil
• Driving Mode: Manual Pneumatic Electric
• Connection Form: Consideration Flange Welding
• Structure: Centre Sealing
• Seal Form: Hard Seal and Soft Seal
• Valve Stem: Normal
• Model NO.: Z41W
• Work Pressure: Low and High Pressure
• Working Temperature: Ultra Low Temperature (T<-100°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• 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

 

Structural characteristics

1, the selection of exquisite materials, in line with the relevant standards at home and abroad, the overall quality of materials is high.
2, in line with the requirements of advanced standards at home and abroad, reliable sealing, excellent performance, beautiful shape.
3, the sealing pair is advanced and reasonable, the sealing surface of the gate and the seat is surfacing with Stellite cobalt-based cemented carbide of different hardness, reliable sealing, high hardness, wear resistance, high temperature resistance, corrosion resistance, good abrasion resistance and long life.
4, the valve stem by tempering and surface nitriding treatment, has good corrosion resistance, abrasion resistance and wear resistance.
5, the wedge type elastic ram structure, large diameter thrust bearing, small friction, and equipped with impact handwheel, easy to open and close.
6, can use a variety of pipe flange standards and flange sealing surface form, to meet various engineering needs and user requirements.

Material of main parts

 

Part name	ZG1Cr18Ni9Ti 304 CF8	ZG00Cr18Ni10 304L CF3	ZG1Cr18Ni12Mo2Ti 316 CF8M	ZG00Cr17Ni14Mo2 316L CF3M
Body/bonnet	0Cr18Ni9	00Cr18Ni10	0Cr18Ni9Mo2	00Cr18Ni10Mo2
Ram	0Cr18Ni9	00Cr18Ni10	0Cr18Ni9Mo2	00Cr18Ni10Mo2
Valve stem	0Cr18Ni9	00Cr18Ni10	0Cr18Ni9Mo2	00Cr18Ni10Mo2
Stem nut	Aluminum bronze
Stuffing	PTFE braid	PTFE braid	PTFE braid	PTFE braid
Shims	304+PTFE	304L+PTFE	316+PTFE	316L+PTFE
Gland	0Cr18Ni9	00Cr18Ni10	0Cr18Ni9Mo2	00Cr18Ni10Mo2
Bolts	Stainless steel
Nuts	Stainless steel
Hand wheel	Ductile iron, cast steel

Main connection dimensions

 

Model number	Nominal diameter	Dimensions (mm)
L	D	D1	D2	b-f	Z - Φ d	H	D0
Z41W - 1.6 MPa	15	130	95	65	45	14-2	4-14	170	120
20	150	105	75	55	14-2	4-14	200	120
25	160	115	85	65	14-2	4-14	215	140
32	180	135	100	78	16-2	4 to 18	260	160
40	200	145	110	85	16-3	4 to 18	290	200
50	250	160	125	100	16-3	4 to 18	345	220
65	265	180	145	120	18-3	4 to 18	360	240
80	280	195	160	135	20-3	8 to 18	385	280
100	300	215	180	155	20-3	8 to 18	430	300
125	325	245	210	185	22-3	8 to 18	520	320
150	350	280	240	210	24-3	8-23	610	350
200	400	335	295	265	26-3	12-23	765	400
250	450	405	355	320	30-3	12-25	895	450
300	500	460	410	375	30-4	12-25	1145	500
350	550	520	470	435	34-4	16 to 25	1200	550
400	600	580	525	485	36-4	16 and 30	1400	600
450	650	640	585	545	40-4	20-30	1500	650
500	seven hundred	705	650	608	44-4	20-34	1630	seven hundred
600	800	840	770	718	48-5	20-41	1830	800