Check Valves
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Description
Brass Swing Check Valve. Metal Seat.
Connection
BSP Parallel F/F Ends (ISO 228/1)
Pressure
20 Bar Rated
Temperature
0°C to +150°C
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Description
Brass Swing Check Valve. Rubber Seat.
Connection
BSP Parallel F/F Ends (ISO 228/1)
Pressure
20 Bar Rated
Temperature
0°C to +100°C
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Description
Brass Spring Check Valve. Brass Disc. NBR Seat.
Connection
BSP Parallel F/F Ends (ISO 228/1)
Pressure
20 Bar Rated
Temperature
0°C to +100°C
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Description
Connection
BSP Parallel Male End
Pressure
16 Bar Rated (½" - 1"), 10 Bar Rated (1¼" - 2"), 8 Bar Rated (2½ - 4")
Temperature
0°C to +90°C
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Description
Connection
Screwed BSP Parallel (ISO 228/1)
Pressure
16 Bar Rated (½" - 1")
10 Bar Rated (1¼" - 2")
8 Bar Rated (2½" - 4")Temperature
0°C to +90°C
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Description
Connection
F/F BSP Parallel (ISO 228/1)
Pressure
16 Bar Rated
Temperature
Max Working Temp: +85°C
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Description
Connection
Compression Ends (EN1254-2)
Approvals/ other
Conforms with EN13959
Pressure
10 Bar Rated
Temperature
Max Working Temp: +85°C
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Description
Connection
BSP Parallel (ISO 228/1)
Approvals/ other
WRAS Approved
Conforms with EN13959.Pressure
16 Bar Rated
Temperature
-10°C to +85°C
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Description
Connection
Compression Ends
Approvals/ other
WRAS Approved.
Conforms with EN13959Pressure
10 Bar Rated
Temperature
-10°C to +85°C
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Description
WRAS Approved Double Check Valve. Operates in any position. WRAS Approved as a non-return valve.
Connection
PN16 Flanged
Approvals/ other
WRAS Approved
Pressure
16 Bar Rated
Temperature
-10°C - +85°C
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Description
WRAS Approved Double Check Valve. Operates in any position. WRAS Approved as a non-return valve.
Connection
PN16 Flanged
Approvals/ other
WRAS Approved
Pressure
16 Bar Rated
Temperature
-10°C - +23°C
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Description
DZR Brass Swing Check Valve. EPDM Seat.
Connection
Universal M & V Profile 15mm to 35mm
Dedicated M Profile 42mm & 54mmApprovals/ other
DZR Brass Swing Check Valve. EPDM Seat.
Pressure
16 Bar Rated
Temperature
-10°C to +150°C
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Description
Bronze Swing Check Valve. Metal Seat.
Connection
BSP Taper F/F Ends (ISO 7/1) or NPT (ANSI B1.20.1)
Pressure
20 Bar Rated
Temperature
-10°C to +232°C
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Description
Bronze Lift Check Valve. PTFE Seat
Connection
BSP Parallel F/F Ends (ISO 228/1)
Pressure
20 Bar Rated (3/8 - 2"), 16 Bar Rated (2½ - 4")
Temperature
-10°C to +180°C (3/8 - 2"), -10°C to +170°C (2½ - 4")
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Description
Flanged Bronze Lift Check Valve. PTFE Seat.
Stock Availability
Subject to factory lead time.
Connection
Drilled PN16 (Undrilled on request)
Pressure
16 Bar Rated
Temperature
-10°C to 170°C
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Not stocked in the UK.
Description
PN20 Bronze Check Valve. Bronze Body and Disc. EPDM Seat. BS 5154 (BS EN 12288) / MSS-SP-80.
Stock Availability
Not stocked in the UK.
Connection
Screwed BSP Taper (ISO 7/1) or NPT (ANSI B1.20.1)
Approvals/ other
WRAS Approved
Pressure
20 Bar Rated
Temperature
-10°C to +150°C
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Description
PN40 Stainless Steel Dual Plate Wafer Check Valve. Viton seat. PN40 rated.
Connection
Wafer Pattern to PN10, 16, 25 & 40 & ANSI 150 & 300 Flanges
Pressure
40 Bar Rated
Temperature
-25°C to +180°C
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Description
Stainless Steel Disc Wafer Check Valve. 'O' Ring Viton.
Connection
Wafer Pattern to suit PN16 & ANSI 150 Flanges
Approvals/ other
ATEX Approved "O" Ring Viton.
Pressure
16 Bar Rated
Temperature
-25°C to +180°C
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Description
Stainless Steel Spring Wafer Check Valve
Connection
Wafer pattern to suit PN10, 16, 40 & ANSI 150 & 300 Flanges
Approvals/ other
ATEX Approved Metal Seat
Pressure
40 Bar Rated
Temperature
-25°C to +200°C
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Description
Stainless Steel Swing Check Valve. Metal Seat.
Connection
BSP Parallel F/F Ends (ISO 7/1)
Approvals/ other
Pressure
16 Bar Rated
Temperature
-25°C to +180°C
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Description
Stainless Steel Spring Check Valve. Metal Seat.
Connection
BSP Parallel F/F Ends (ISO 7/1)
Approvals/ other
Pressure
82 Bar Rated (¼" - 1"), 69 Bar Rated (1¼" - 1½"), 62 Bar Rated (2" - 4")
Temperature
-25°C to +180°C
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Cast Iron PN16 Flanged Swing Check Valve. Bronze Trim Read More
Sizes 14"+ subject to factory lead time.
Description
Cast Iron PN16 Flanged Swing Check Valve. Bronze Trim
Stock Availability
Sizes 14"+ subject to factory lead time.
Connection
Flanged PN16
Approvals/ other
BS EN12334 (BS 5153)
CE ApprovedPressure
16 Bar Rated
Temperature
-10°C to +230°C
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Description
PN25 Cast Iron Swing Check Valve
Connection
Flange Mounting to PN25 Only
Pressure
25 Bar Rated
Temperature
-10°C to +230°C
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ANSI Cast Iron Flanged Swing Check Valve. Conforms to ASME B16.10 and MSS SP-71. Read More
Subject to factory lead time.
Description
ANSI Cast Iron Flanged Swing Check Valve. Conforms to ASME B16.10 and MSS SP-71.
Stock Availability
Subject to factory lead time.
Connection
Flanged ANSI 125 (B16.1)
Pressure
13.8 Bar Rated
Temperature
-10°C to +230°C
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Description
Cast Iron Dual Plate Wafer Check Valve. Stainless Steel Disc. EPDM Seat.
Connection
Universal flange mounting to suit BS EN 1092 PN10/PN16 and ANSI B16.1 Class 125
Approvals/ other
CE Approved
Pressure
16 Bar Rated
Temperature
-10°C to +120°C
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Cast Iron Dual Plate Wafer Check Valve. Stainless Steel Disc. EPDM Seat. Read More
Subject to factory lead time.
Description
Cast Iron Dual Plate Wafer Check Valve. Stainless Steel Disc. EPDM Seat.
Stock Availability
Subject to factory lead time.
Connection
Flange mounting to suit BS EN 1092 PN16 only
Pressure
16 Bar Rated
Temperature
-10°C to +120°C
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Cast Iron Dual Plate Wafer Check Valve. Stainless Steel Disc. EPDM Seat. Read More
Subject to factory lead time.
Description
Cast Iron Dual Plate Wafer Check Valve. Stainless Steel Disc. EPDM Seat.
Stock Availability
Subject to factory lead time.
Connection
Flange mounting to suit ANSI B16.1 Class 125
Pressure
13.8 Bar Rated
Temperature
-10°C to +120°C
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Description
Cast Iron Dual Plate Wafer Check Valve. Stainless Steel Disc. EPDM Seat.
Connection
Universal flange mounting to suit BS EN1092 PN10 / PN16 and ANSI B16.1 Class 125
Pressure
16 Bar Rated
Temperature
-10°C to 120°C
-10°C to +85°C (WRAS Applications) -
Description
Ductile Iron PN16 Ball Check Valve. NBR Seals. NBR Coated. Aluminium Ball
Connection
BSP Parallel F/F End (ISO 228/1)
Approvals/ other
CE Approved
Pressure
16 Bar Rated
Temperature
-10°C to +80°C
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Description
Ductile Iron PN16 Ball Check Valve. NBR Seals.
Connection
Flanged Mounting PN16 only
Approvals/ other
EN12334
Pressure
16 Bar Rated
Temperature
0°C to +80°C
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Description
PN16 Ductile Iron Silent Check Valve
Stock Availability
Subject to factory lead time.
Connection
Flange - Conforms to BS EN1092 PN16
Pressure
16 Bar Rated
Temperature
-10°C to +120°C
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Description
Stock Availability
Subject to factory lead time.
Connection
Flanged PN16
Pressure
16 Bar Rated
Temperature
-10°C to +120°C
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Description
PN16 Cast Iron Swing Check Valve, Lever & Weight
Stock Availability
Subject to factory lead time.
Connection
Flange Mounting PN16 Only
Pressure
16 Bar Rated
Temperature
-10°C to +230°C
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Description
PN25 Cast Iron Swing Check Valve, Lever & Weight
Stock Availability
Subject to factory lead time.
Connection
Flange Mounting to PN25 Only
Pressure
25 Bar Rated
Temperature
-10°C to +230°C
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Description
ANSI Cast Iron Swing Check Valve, Lever & Weight
Stock Availability
Subject to factory lead time.
Connection
Flanged ANSI 125 (B16.1)
Pressure
13.8 Bar Rated
Temperature
-10°C to +230°C
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Subject to factory lead time.
Description
Stock Availability
Subject to factory lead time.
Connection
Flanged - Conforms to BS EN1092 PN16
Pressure
16 Bar Rated
Temperature
-10°C to +80°C
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Subject to factory lead time.
Description
Stock Availability
Subject to factory lead time.
Connection
Flanged - Conforms to BS EN1092 PN25
Pressure
25 Bar Rated
Temperature
-10°C to +80°C
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Description
ABS Double Union Spring Check Valves. EPDM Seals.
Connection
Solvent Weld Ends
Pressure
15 Bar Rated
Temperature
0°C to +60°C
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Description
PVC Double Union Spring Check Valves. EPDM Seals.
Connection
Solvent Weld ends
Pressure
16 Bar Rated
Temperature
0°C to +60°C
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Description
PVC Wafer Plate Check Valves. EPDM Seals.
Connection
Wafer
Pressure
10 Bar Rated
Temperature
0°C to +60°C
