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S.W. (NPT) gate valve
P.S. gate valve
Butt welding gate valve
Flange gate valve
S.W (NPT) globe valve
P.S. globe valve
S.W (NPT) check valve
S.W (NPT) Swing check val
S.W (NPT) Y check valve
S.W (NPT) Y-Strainer
S.W (NPT) Y globe valve
Floating ball valve
 
S.W (NPT) Check valve (Class 150-800)

Features & applications

* Reduced or full port

* Construction: B.C & W.C; lift check valve

* Gasket: Stainless steel+graphite

* Socket welding & threaded ends

* Integral seat

* Design & manufacture: API 602 & ANSI B16.34

* Socket welding dimension: ANSI B16.11

* Screw end dimension: ANSI B1.20.1 (NPT)

* Inspect and test: API 598

* Body material: A105, LF2, F5, F11, F22, F304, F304L, F316, F316L 

Norminal

diameter

Reduced

port 

mm (in)8 (1/4)10(3/8) 15 (1/2)20 (3/4) 25 (1)32 (11/4)40 (11/2)

50 (2) 

 

Full

port

 mm

--

--

10 (3/8) 

15 (1/2) 

20 (3/40

25 (10

32 (11/4)

 40 (11/2)

 50 (2)

 d mm77

 11

 13

182328

 33

42
 L mm7979

 79

 92

111

120152

 172

220
 H mm6262

 62

 63

7882102

 120

147
 WeightKg1.5 1.4

 1.2

 1.4

2.33.95.6

 8.9

12.5

 

S.W (NPT) Swing check valve (Class 800)

Features & applications

* Reduced or full port

* Construction: B.C swing check valve

* Gasket: Stainless steel+graphite

* Socket welding & threaded ends

* Replaceable hard-faced seats

* Design & manufacture: API 602 & ANSI B16.34

* Socket welding dimension: ANSI B16.11

* Screw end dimension: ANSI B1.20.1

* Inspect and test: API 598

* Body material: A105, LF2, F5, F11, F22, F304, F304L, F316, F316L 

Norminal

diameter

Reduced

port 

mm (in) 15 (1/2)20 (3/4) 25 (1)32 (11/4)40 (11/2)

50 (2) 

 

Full

port

 mm

10 (3/8) 

15 (1/2) 

20 (3/40

25 (10

32 (11/4)

 40 (11/2)

 50 (2)

 d mm

 10

 13

182328.5

 36

42
 L mm

 79

 92

111

120120

140

170
 H mm

 62

 63

7882110

 120

140
 WeightKg

 1.1

 1.2

2.23.54.5

7.5

10