Sanitary DIN Short Male SS304 SS316L Long Male Stainless Steel DIN Heavy Male for Food Grade

Application

Uinon Fittings are used on permanent installations where process piping and equipment can be cleaned in place (CIP) and removal from the system is not required. Weld Fittings are offered in nominal tube sizes 1/2˝ through 8˝ in T304 and T316L materials. Uniform wall thickness for 1/2˝ through 3˝ sizes measure .065 (16 ga). In 4˝ size, wall thickness measures. 083 (14 ga), 6˝ and 8˝ .109 (12 ga).

Here’s a professional English description for a 304 Stainless Steel Sanitary Clamp Union Fitting Kit: 304 Stainless Steel Sanitary Union Fitting Kit Description Product Name* 304 Stainless Steel Sanitary Quick-Connect Union Kit (Clamp/Thread Type) Key Specifications Material: Body: 304 Stainless Steel (06Cr19Ni10), corrosion-resistant, compliant with GB/T 1220. Seal: Food-grade EPDM/FKM/Silicone (optional), FDA/EC1935 certified. Surface Finish: Mechanical polishing (Ra ≤ 0.8μm), mirror-finished inner surface, dead-space-free design. Optional electropolishing or passivation (enhanced corrosion resistance). Compliance Standards:DIN/SMS/ISO/3A (as per actual certifications). Components Included 1. Union Body: Precision-cast 304 stainless steel,quick-release design, allows 360° rotation alignment. 2. Connection Type: Clamp Typ: Stainless steel tri-clamp with anti-slip locking mechanism. Thread Type: BSP/NPT/Clamp threads available (optional). 3. Gasket: High-temperature resistant (-20°C to120°C), anti-aging, food-safe compliant. Features Hygienic Design: Meets GMP/HACCP standards, suitable for sterile piping systems. No dead zones, supports CIP/SIP cleaning and sterilization. Durability 304 stainless steel resists weak acids, alkalis, and organic solvents. Working pressure: 1.0MPa–1.6MPa (varies by size). Easy Installation Tri-clamp design for tool-free disassembly and maintenance. Compatible with DN15–DN100 (1/2"–4") pipes; custom sizes available. Applications Food & Beverage: Dairy, beer, juice, condiment pipelines. Pharmaceutical: Purified water, WFI (Water for Injection) systems. Cosmetics: High-purity fluid transfer. Packaging & Certifications - Individually packed in dust-proof bags, complete with seals/clamps. - Material Test Certificates (MTC) and sanitary compliance documents provided.

Materials

• Body: AISI-304 and AISI-316L

Standard Design

• Standards: SMS, ISO / IDF, DS, RJT, DIN, DIN11864, etc

• End connections: Weld

• Size available: 1"-4" or DN10-DN150

Detailed specifications on the drawing label

DIN Short Male

	Size	Model		Model		D1/mm	H/mm	T/mm	N.W/g
		D/mm	with Knob	D/mm	with Knob
	DN10	12	FUM0120104S1	13	FUM0120104S2	Ra28x1/8	17	1.5	40
	DN15	18	FUM0120154S1	19	FUM0120154S2	Ra34x1/8	17	1.5	50
	DN20	22	FUM0120204S1	23	FUM0120204S2	Ra44x1/6	19	1.5	70
	DN25	28	FUM0120254S1	29	FUM0120254S2	Ra52x1/6	22	1.5	100
	DN32	34	FUM0120324S1	35	FUM0120324S2	Ra58x1/6	23	1.5	120
	DN40	40	FUM0120404S1	41	FUM0120404S2	Ra65x1/6	21	1.5	140
	DN50	52	FUM0120504S1	53	FUM0120504S2	Ra78x1/6	22	1.5	170
	DN65	70	FUM0120654S1	-	-	Ra95x1/6	25	2	260
	DN80	85	FUM0120804S1	-	-	Ra110x1/4	25	2	390
	DN100	104	FUM0121004S1	-	-	Ra130x1/4	30	2	530
	DN125	129	FUM0121254S1	-	-	Ra160x1/4	33	2	740
	DN150	154	FUM0121504S1	-	-	Ra190x1/4	35	2	1360

DIN Long Male

	Size	Model		Model		D1/mm	H/mm	T/mm	N.W/g
		D/mm	with Knob	D/mm	with Knob
	DN10	12	FUM0220104S1	13	FUM0220104S2	Ra28x1/8	21	1.5	40
	DN15	18	FUM0220154S1	19	FUM0220154S2	Ra34x1/8	21	1.5	50
	DN20	22	FUM0220204S1	23	FUM0220204S2	Ra44x1/6	24	1.5	90
	DN25	28	FUM0220254S1	29	FUM0220254S2	Ra52x1/6	29	1.5	110
	DN32	34	FUM0220324S1	35	FUM0220324S2	Ra58x1/6	32	1.5	130
	DN40	40	FUM0220404S1	41	FUM0220404S2	Ra65x1/6	33	1.5	160
	DN50	52	FUM0220504S1	53	FUM0220504S2	Ra78x1/6	35	1.5	220
	DN65	70	FUM0220654S1	-	-	Ra95x1/6	40	2	350
	DN80	85	FUM0220804S1	-	-	Ra110x1/4	45	2	520
	DN100	104	FUM0221004S1	-	-	Ra130x1/4	54	2	670
	DN125	129	FUM0221254S1	-	-	Ra160x1/4	46	2	990
	DN150	154	FUM0221504S1	-	-	Ra190x1/4	50	2	1710
	DN200	212	FUM0222004S1	-	-	Ra240x1/4	50	2	2500

DIN Heavy Male

	Model	Size	D/mm	G	H/mm	T/mm	N.W/g
	FUM032010	DN10	15	Ra28x1/8	21	2.5	40
	FUM032015	DN15	21	Ra34x1/8	21	2.5	50
	FUM032020	DN20	25	Ra44x1/6	24	2.5	90
	FUM032025	DN25	31	Ra52x1/6	29	2.5	110
	FUM032032	DN32	37	Ra58x1/6	32	2.5	130
	FUM032040	DN40	43	Ra65x1/6	33	2.5	160
	FUM032050	DN50	55	Ra78x1/6	35	2.5	220
	FUM032065	DN65	72	Ra95x1/6	40	3	350
	FUM032080	DN80	87	Ra110x1/4	45	3	520
	FUM032100	DN100	106	Ra130x1/4	54	3	670
	FUM032125	DN125	132	Ra160x1/4	46	3.5	990
	FUM032150	DN150	157	Ra190x1/4	50	3.5	1710

DIN-Inch Male

	Model	Size	D/mm	G	H/mm	T/mm	N.W/g
	FUM042100	1"	25.4	Ra52x1/6	29	1.5	150
	FUM042125	11/4"	31.8	Ra58x1/6	32	1.5
	FUM042150	11/2"	38.1	Ra65x1/6	33	1.5	250
	FUM042200	2"	50.8	Ra78x1/6	35	1.5	340
	FUM042250	21/2"	63.5	Ra95x1/6	40	2	560
	FUM042300	3"	76.2	Ra110x1/4	45	2	720
	FUM042400	4"	101.6	Ra130x1/4	54	2	1160