China Standard Trunnion Type Full Port Stainless Steel Ball Valve with high quality

Product Description

Trunnion Mounted Ball Valve

Two Items/3 Pieces Cast Steel Physique Ball Valve
Complete Bore & Reduced Bore
Anti-static System
Blow-out Proof Stem
Fire Secure Style
Emergency Sealant Injector
Vent Valve, Drain Valve
Lifting lugs and supporting feets(8″ & bigger)
Optional Lockable Take care of Lever Gear Box, Electric, Pneumatic & Hydraulic

Style: ASME B16.34/API 6D
Face to Experience: ASME B16.10
Stop Flange: ASME B 16.5
BW Stop: ASME B16.twenty five
Check: API 598
Fire Secure Check: API 607/API6FA
Particular: NACE MR-01-75

Entire body:
Carbon steel, Stainless steel, Lower temperature carbon metal, Duplex, Special Alloys, …Other supplies under request

Gentle SEATS: PTFE, RPTFE, PEEK, DEVLON, NYLON, …Other materials below request

Metal SEAT: Tungsten Carbide(TC), Stellited, Ni60…Other resources beneath request.

TRIM: A105+EP, 304, 316, 410, MONEL, …Other supplies below ask for

Double block and bleed design(DBB)
Double stem sealing.
The ball can keep strain sealing of CZPT when it is closed or totally opened.
Shorter upper sleeve reducces bearing load and operation torue
Restrict system guarantees the precise opening and closing situation of the valve
The vall and stem are separated so as to lessen stem load.
The stem adopts anti-blow-out style.
The sealing floor is inserted into te steel seat by CZPT or plastic
The metalbacked self-lubricating PTFE bearing and PTFE thrust washers
Lessen the opening torque and lengthen the provider lifestyle of the valve.
Stem leakage can be prevented by way of the unexpected emergency grease fitting.

Energy plant




We welcome all the entire world customers to speak to us for a lot more cooperation.

With our many years of complex understanding and encounter,we CZPT you,

Naibang will be 1 of your very best parters in China.

NO. Part Material
1 Human body ASTM A216-WCB  A352-LCB  A351-CF8,CF8MK,CF3,CF3M,Duplex
two Seat Spring Inconel X-7505  SS304  SS316
three Seat Ring ASTM A105+ENP  A182-F304,F316,F316L,F6,F51
5 Ball ASTM A105+ENP  A182-F304,F316,F316L,F6,F51
six Crucial 1045  A182-F304,F316,F316L,F304L
seven Sliding Bearing Stainless Steel+PTFE  SS316+PTFE
8 Thrust Washer PTFE
nine O-ring NBR Vtion
ten Stud ASTM 193-B7,B7M,B8,B8M
11 Nut ASTM 194-2H,2HM,8,8M
12 Yoke A216-WCB
13 Gland Flange A216-WCB A3541-CF8
fourteen Stem A105+ENP  A182-F6,F304,F316,F316L,F304L,seventeen-4PH,F51
fifteen Packing PTFE Graphite
sixteen Screw ASTM A193-B7,B8
seventeen Stem Injection 1571+ZN  A182-F304,F316,F316L
eighteen Seat Injection 1571+ZN  A182-F304,F316,F316L
19 Vent Valve 1571+ZN  A182-F304,F316,F316L
20 Antistatic Spring Stainless Steel SS316
21 Bonnet A216-WCB A352-LCB A351-CF8,CF8M,CF3,CF3M,Duplex
22 Body Gasket PTFE SS304+Graphite  SS316+Graphite 
23 Trunnion A105+ENP  A182-F6,F304,F316,F316L,F304L,17-4PH,F51
24 Bottom Cover ASTM A105+ENP  A182-F304,F316,F316L
25 Lower Gasket PTFE
26 Drain Valve 1571+ZN  A182-F304,F316,F316L
27 Seat Sealing Graphite
28 Gand Gasket SS304+Graphite
29 Bottom Cover Gasket SS304+Graphite


EP implements rigorous top quality control during the producing cycle. Thorough engineering encounter enables us to offer additional design and style evaluations and/or worth engineering providers to obtain producing efficiency goals. An on-web site course ten thousand cleanroom is employed for testing, assembly, and packaging. EP and buyer authorized casting, heat managing, plating, and portray facilities. We can machine a assortment of supplies such as aluminum, brass, bronze, metal alloys, stainless steel, and titanium.
Racks are utilised to change rotary motion into linear movement. The spur tooth of the rack reduce into a single encounter of the sq. or round rod segment and function with the pinion, which is a modest cylindrical gear that meshes with the rack. Generally, racks and pinions are collectively referred to as “rack and pinion”.

China Standard Trunnion Type Full Port Stainless Steel Ball Valve     with high quality