Z43y Style Metal Seal Mud Gate Valve API 6A 7500psi

• Media: Drilling Mud
• Temperature: Ordinary Temperature
• Type: Direct-acting
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: High Temperature
• Model NO.: Z43Y
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Safety, Flow Control
• Standard: ANSI
• Application: Industrial Usage
• Name: Oteco
• Model: Type 72
• Transport Package: Carton, Plywood Case
• Specification: 2"-5"
• Trademark: BETTER
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000/Year

Product Description

BETTER could supply Z23Y / Z43Y series of mud gate valves, which are designed by parallel-type Metal to Metal Sealing, mainly used for Oil and Gas lines, Wellheads, Manifolds and Pipelines, Crude Oil and Sour Gas, Well Treating Chemicals. It is convenient to open, the two ends of the valve and pipes are joined and staled with spherical movement, the movable connection of the rubber seal ring like "O" is not of high requirement about straightness of the two ends of pipes, When is fitted and its seal performance is good. All these valves are manufactured by API 6A approved factories with top quality to ensure wellhead working security. 

SPECIFICATION

Manufactured and Tested in Accordance with API Spec 6A
Forged Steel Body and Bonnet
API 6A PSL 1, 2 and 3 available 
Valve seat and gate are sealed by Metal to Metal Sealing
Low Operating Torque
Quick Release Hand Wheel

  
Factory Pressure Tested in Accordance with API.6A 
Can be supplied with Flanged End Connections, Hammer Union Ends, Threaded Connections or Butt Weld Ends 
Material Classes DD, EE, FF, to NACE MR-01-75
Available with Pressure Ratings 3000psi, 5000psi and 10000psi in 2", 3", 4", 5" Valve Sizes 

APPLICATIONS 
Oil and Gas lines 
Wellheads 
Manifolds and Pipelines 
Crude Oil and Sour Gas 
Well Treating Chemicals

Specification

MODEL	Z23Y-35- DN50	Z23Y-35- DN65	Z23Y-35- DN80	Z23Y-35- DN100	Z43Y-70- DN50	Z43Y-70- DN65	Z43Y-70- DN80	Z43Y-70- DN100
W.P.	5000 PSI				10000 PSI
SIZE	50 (2 1/16")	65 (2 9/16")	80 (3 1/8")	100 (4 1/16")	50 (2 1/16")	65 (2 9/16")	80 (3 1/8")	100 (4 1/16")
MEDIUM	MUD
CONNECTON	UNION,THREADED,BUTT WELDED				FLANGE
CONNECTION SIZE	Tr120x6 (Tr100x12)	Tr130x6 (Tr120x12)	Tr150x6	Tr180x6	BX152	BX153	BX154	BX155
STRUCTURE LENGTH	230	235	270	330	356	380	430	520

PART LIST REFERENCE

KEY NO.	DESCRIPTION	QTY.	MATERIAL
1	BODY	1	4130
2	GATE	1	4130
3	SEAT	2	4130
4	O-RING	4	NBR
5	WAVE SPRING	2	410
6	SEALING RING	2	NBR
7	STEM	1	410
8	BONNET SEAL RING	1	1010
9	BONNET	1	4130
10	BONNET NUT	8	5140
11	BONNET STUD	8	4130
12	STEM LIP PACKING	3	NBR
13	PACKING RING	1	410
14	PACKING GLAND	1	4130
15	BEARING	2	ASSY.
16	STEM NUT	1	4130
17	FLAT KEY	1	STEEL
18	BEARING CAP	1	5140
19	OIL CUP	1	ASSY.
20	O-RING	1	NBR
21	HUB ASSY.	1	STEEL
22	LOCK HANDLE	1	STEEL
23	STEM PROTECTOR	1	1035