SIZE
Φ
A
B
C
1″
25.4
50.5(34)
23
55
1 1/4″
31.8
50.5
28.5
60
1 1/2″
38.6
35.5
70
2″
50.8
64
47.8
80
2 1/2″
63.5
77.6
59.5
105
3”
76.2
91.1
72.3
110
3 1/2”
89.1
106
85
146
4”
101.6
119
97.6
160
Product Overview Q41F three-piece flanged ball valve stem with inverted sealing structure, abnormal pressure boost valve chamber, the stem will not be out.Drive mode: manual, electric, pneumatic, 90° switch positioning mechanism can be set, according to the need to lock to prevent misoperation.Is xuan supply Q41F three-piece ball valve three-piece flange ball valve manual three-piece ball valve II. Working principle: Three-piece flanged ball valve is a valve with a circular channel of the bal...
Product Description The opening and closing part of the knife gate valve is the gate plate, the movement direction of the gate plate is perpendicular to the direction of the fluid, the knife gate valve can only be fully open and fully closed, and can not be adjusted and throttled.Knife gate valve is mainly composed of valve body, O-ring, gate, stem, bracket and other components.The knife gate valve adopts the one-piece structure with small volume and light weight.Ful...
Product Structure main size and weight J41H(Y) GB PN16-160 Size PN L(mm) PN L(mm) PN L(mm) PN L(mm) PN L(mm) PN L(mm) in mm 1/2 15 PN16 130 PN25 130 PN40 130 PN63 170 PN100 170 PN160 170 3/4 20 150 150 150 190 190 190 1 25 160 160 160 210 210 210 1 1/4 32 180 180 180 230 230 230 1 1/2 40 200 200 200 260 260 260 2 50 230 230 230 300 300 300 ...
Product Structure MAIN OUTER SIZE SIZE D1 D2 L 25×19 25.4 19.1 38 38×25 38.1 25.4 50 50×38 50.8 38.1 67 50×25 50.8 25.4 67 63×50 63.5 50.8 67 63×38 63.5 38.1 67 76×63 76.3 63.5 67 76×50 76.3 50.8 67 89×76 89.1 76.3 67 89×63 89.1 63.5 67
Product Description This series product adopt new floating type sealing structure, is applicable to pressure is not greater than 15.0 MPa, temperature – 29 ~ 121 ℃ on the oil and gas pipeline, as control opening and closing of the medium and adjusting device, the product structure design, select material appropriate, strict testing, convenient operation, strong anti-corrosion, wear resistance, erosion resistance,It is an ideal new equipment in petroleum industry. 1. Adopt floating valve...
Testing:DIN 3352 Parf1 DIN 3230 Part 3 DIN 2401 Rating Design:DIN 3356 Face to face:DIN 3202 Flanges:DIN 2501 DIN 2547 DIN 2526 FORME BWTO DIN 3239 DIN 3352 Parf1 Marking : EN19 CE-PED Certificates:EN 10204-3.1B Product Structure Main Parts And Materials PART NAME MATERIAL 1 Boby 1.0619 1.4581 2 Seat surface X20Cr13(1) overlay 1.4581 (1) overlay 3 Disc seat surface X20Crl3(2) overlay 1.4581 (2) overlay 4 Bellow...