MSS SP-88 Diaphragm Valve
23 products found
An MSS SP-88 diaphragm valve is a specialized linear-motion valve manufactured to meet the Manufacturers Standardization Society (MSS) SP-88 standard for high-purity, non-potable, or severe-service industrial applications. This design utilizes a flexible, elastomeric diaphragm as both the closing member and the static bonnet seal, completely isolating the valve’s mechanical stem components from the flowing process fluid. This absolute separation prevents internal mechanism corrosion and eliminates the risk of line media contamination, making it ideal for handling hazardous chemicals, viscous slurries, and abrasive fluids. MSS SP-88 diaphragm valves are heavily specified in wastewater treatment facilities, chemical processing loops, and mineral processing lines. System designers can eliminate stem leakage and protect sensitive process media from mechanical contamination by importing premium MSS SP-88 diaphragm valves straight from elite manufacturers in China via our digital B2B marketplace.
Zhejiang Kosen Valve Co., Ltd.
Weir Type Diaphragm Valve, Ductile Iron, BS 5156, DN40, PN16
Model Number: LD-20241227-DV-01
Zhejiang Kosen Valve Co., Ltd.
Ductile Iron Diaphragm Valve, BS 5156, MSS SP-88, 1-1/2 Inch
Model Number: LD-20241227-DV-02
Zhejiang Kosen Valve Co., Ltd.
EPDM Lined Diaphragm Valve, BS 5156, GGG40, 1-1/2 IN, 150 LB
Model Number: KV-20241231-DV-01
Zhejiang Kosen Valve Co., Ltd.
GGG40 Diaphragm Valve, MSS SP-88, 2 Inch, 150 LB, FF Flanged
Model Number: KV-20241231-DV-02
Zhejiang Kosen Valve Co., Ltd.
BS 5156 Diaphragm Valve, GGG40, 2-1/2 IN, 150 LB, EPDM Lined
Model Number: KV-20250102-DV-01
Zhejiang Kosen Valve Co., Ltd.
MSS SP-88 Diaphragm Valve, Ductile Iron GGG40, DN32, PN16, RF
Model Number: KV-20250102-DV-02
Zhejiang Kosen Valve Co., Ltd.
EPDM Lined Diaphragm Valves, BS 5156, Ductile Iron, DN50, RF
Model Number: KV-20250217-DV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A351 CF8M Diaphragm Valves, MSS SP-88, DN150, PN10, BW
Model Number: KV-20250220-DV-01
Zhejiang Kosen Valve Co., Ltd.
Straight Through Diaphragm Valve, Ductile Iron, DN50, PN10
Model Number: KV-20250306-DV-01
Zhejiang Kosen Valve Co., Ltd.
Ductile Iron Diaphragm Valves, BS 5156, MSS SP-88, DN100, RF
Model Number: KV-20250703-DV-01
Zhejiang Kosen Valve Co., Ltd.
Rubber Lined Diaphragm Valve, Ductile Iron, DN150, Pneumatic
Model Number: KV-20250715-DV-01
Zhejiang Kosen Valve Co., Ltd.
Straight Through Diaphragm Valves, 3/4-16 Inch, CL125/150 LB
Model Number: KV-20250807-DV-02
Zhejiang Kosen Valve Co., Ltd.
MSS SP-88 Diaphragm Valves, BS 5156, GGG40, 4 IN, 150 LB, RF
Model Number: KV-20260616-DV-01
Zhejiang Kosen Valve Co., Ltd.
GGG40 Diaphragm Valves, BS 5156, MSS SP-88, 3 IN, CL150, RF
Model Number: KV-20260617-DV-01
Zhejiang Kosen Valve Co., Ltd.
PFA Lined Diaphragm Valves, MSS SP-88, GGG40, 4 Inch, 150 LB
Model Number: KV-20260625-DV-01
Zhejiang Kosen Valve Co., Ltd.
Unlined Diaphragm Valve, BS 5156, MSS SP-88, GGG40, 1 IN, RF
Model Number: KV-20260626-DV-01
Zhejiang Kosen Valve Co., Ltd.
Weir Type Diaphragm Valves, BS 5156, MSS SP-88, GGG40, 2 IN
Model Number: KV-20260627-DV-01
Zhejiang Kosen Valve Co., Ltd.
MSS SP-88 Diaphragm Valve, GGG40, 4 Inch, 125 LB, RF Flanged
Model Number: KV-20260629-DV-01
Zhejiang Kosen Valve Co., Ltd.
Ductile Iron Diaphragm Valve, GGG40, 1/2 IN, 125 LB, Flanged
Model Number: KV-20260630-DV-01
Zhejiang Kosen Valve Co., Ltd.
GGG40 Diaphragm Valves, MSS SP-88, DI, 1 IN, 125 LB, Flanged
Model Number: KV-20260701-DV-01
Zhejiang Kosen Valve Co., Ltd.
Ductile Iron Diaphragm Valves, GGG40, 2 Inch, CL125, Unlined
Model Number: KV-20260702-DV-01
Zhejiang Kosen Valve Co., Ltd.
GGG40 Diaphragm Valve, BS 5156, Ductile Iron, 3 Inch, 125 LB
Model Number: KV-20260709-DV-01
Zhejiang Kosen Valve Co., Ltd.
BS 5156 Diaphragm Valves, Ductile Iron, GGG40, DN50, PN10
Model Number: KV-20260711-DV-01
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